Tag: electricity

Cadillac DeVille (2003 – 2004) – fuse box diagram

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Cadillac DeVille (2003 – 2004) – fuse box diagram

Year of production: 2003, 2004

Underhood Fuse Block

The underhood fuse block is located next to the engine on the passenger’s side of the vehicle. To access the fuses, push in the two tabs located at each end of the fuse block cover. Then lift the cover off.

Cadillac DeVille mk8 - fuse box - engine compartment
Cadillac DeVille mk8 – fuse box – engine compartment

Fuse 22 or 23 can be moved to the outer position to enable the accessory power outlets or cigarette lighter when the ignition is not on.

 

Fuses Usage
1 Assembly Line Diagnostic Work
2 Accessory
3 Windshield Wipers
4 Not Used
5 Headlamp Low Beam Left
6 Headlamp Low Beam Right
7 Instrument Panel
8 Powertrain Control Module Battery
9 Headlamp High Beam Right
10 Headlamp High Beam Left
11 Ignition 1
12 Fog Lamps
13 Transmission
14 Cruise Control
15 Coil Module
16 Injector Bank #2
17 Not Used
18 Not Used
19 Powertrain Control Module Ignition
20 Oxygen Sensor
21 Injector Bank #1
22 Cigar Lighter #2
23 Cigar Lighter #1
24 Daytime Running Lamps
25 Horn
26 Air Conditioner Clutch
42 Not Used
43 Not Used
44 Anti-Lock Brake System
45 Air Pump
46 Cooling Fan 1
47 Cooling Fan 2

 

Relays Usage
27 Headlamp High Beam
28 Headlamp Low Beam
29 Fog Lamps
30 Daytime Running Lamps
31 Horn
32 Air Conditioner Clutch
33 Not Used
34 Accessory
35 Not Used
36 Starter 1
37 Cooling Fan 1
38 Ignition 1
39 Cooling Fan Series/Parallel
40 Cooling Fan 2

 

Circuit Breakers Usage
41 Starter

The spare fuses are located in numbers 48 through 52. The fuse puller is located in number 53.

 

Rear Underseat Fuse Block

The rear fuse block is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the rear fuse block.

Cadillac DeVille mk8 - fuse box - rear underseat
Cadillac DeVille mk8 – fuse box – rear underseat
Fuses Usage
1 Fuel Pump
2 Heater, Ventilation and Air Conditioning Battery
3 Memory Seat, Tilt and Telescoping Steering
4 RR Lumbar, Antenna
5 Driver Door Module
6 Heated Seat Left Rear
7 Power Tilt and Telescoping Steering
8 Supplemental Inflation Restraint
9 SDAR (XM™ Satellite Radio)
10 Lamps Park Right
11 Fuel Tank Ventilation Solenoid
12 Ignition 1
13 Interior Lamp Dimmer Module
14 Sunshade
15 Navigation
16 Heated Seat Left Front
17 Interior Lamps
18 Right Rear Door Module
19 Stoplamps
20 Park/Reverse
21 Audio
22 Retained Accessory Power for Sunroof
23 Lamps, Parking Left
24 Night Vision
25 Passenger Door Module
26 Body
27 Export Lights, Power Locks
28 Rear HVAC Blower
29 Ignition Switch
30 Hazard Signal
31 Reverse, Locks
32 Continuous Variable Road Sensing Suspension
33 Heating, Ventilation, Air Conditioning
34 Ignition 3 Rear
35 Antilock Braking System
36 Heated Seat, Right Front
37 Heated Seat, Right Rear
38 Dimmer
60 Park Brake
61 Rear Defog
62 HVAC Blower
63 Audio Amplifier
64 ELC Compressor/Exhaust
65 Cigar Lighter
66 Not Used

 

Relays Usage
39 Fuel Pump
40 Parking Lamps
41 Ignition 1
42 Park Brake A
43 Park Brake B
44 Park Shift Interlock
45 Reverse Lamps
46 Retained Accessory Power for Sunroof
47 Reverse Lockout
48 Suspension Dampers
49 Ignition 3
50 Fuel Tank Door Release
51 Interior Lamps
52 Trunk Release
53 Not Used
54 Lock, Cylinder
55 Automatic Level Control Compressor
58 Cigar Lighter
59 Rear Defog

 

Circuit Breakers Usage
56 Power Seats
57 Power Windows

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac DeVille (2000 – 2001) – fuse box diagram

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Cadillac DeVille (2000 – 2001) – fuse box diagram

Year of production: 2000, 2001

Engine compartment

The front Bussed Electrical Center (BEC) is located next to the engine on the passenger’s side of the vehicle.
To access the fuse block, push in the two tabs located on the top and the bottom of the fuse block cover.

Cadillac Deville mk8 - fuse box - engine compartment
Cadillac Deville mk8 – fuse box – engine compartment

Minifuses

Fuse Usage
1 Assembly Line Diagnostic Link
2 Accessory
3 Windshield Wipers
4 Not Used
5 Headlamp Low Beam Left
6 Headlamp Low Beam Right
7 Instrument Panel
8 Powertrain Control Module Battery
9 Headlamp High Beam Right
10 Headlamp High Beam Left
11 Ignition 1
12 Fog
13 Transmission
14 Cruise Control
15 Coil Module
16 Injector Bank #2
17 Not Used
18 Not Used
19 Powertrain Control Module Ignition
20 Oxygen Sensor
21 Injector Bank #1
22 Cigar Lighter #2
23 Cigar Lighter #1
24 Daytime Running Lamps
25 Horn
26 Air Conditioner Clutch

Micro Relays

Relay Usage
27 Headlamp  high Beam
28 Headlamp Low Beam
29 Fog Lamps
30 Daytime Running Lamps
31 Horn
32 Air Conditioner Clutch

Mini Relays

Relay Usage
33 Not used
34 Accessory
35 Not Used
36 Starter 1
37 Cooling Fan Secondary
38 Ignition 1
39 Cooling Fan Series/Parallel
40 Cooling Fan Primary

Maxibreaker

Circuit Breaker Usage
41 Starter

MaxiFuses

Fuse Usage
42 Not Used
43 Anti-Lock Brake System
44 Air Pump B
45 Air Pump A
46 Cooling Fan Secondary
47 Cooling Fan Primary

The spare fuses are located in numbers 48 through 52. The fuse puller is located in number 53.

Rear Underseat Bussed Electrical Center

The rear BEC is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the BEC.

Cadillac DeVille mk8 - fuse box - rear compartment
Cadillac DeVille mk8 – fuse box – rear compartment

Minifuses

Fuse Usage
1 Fuel Pump
2 Heater, Ventilation and Air Conditioning Battery
3 Memory Seat, Tilt and Telescoping Steering
4 HVAC Blower
5 Driver Door Module
6 Heated Seat Left Rear
7 Power Tilt and Telescoping Steering
8 Supplemental Inflation Restraint
9 Not Used
10 Lamps Park Right
11 Fuel Tank Ventilation Solenoid
12 Ignition 1
13 Interior Lamp Dimmer Module
14 Sunshade
15 Navigation
16 Heated Seat Left Front
17 Interior Lamps
18 Right Rear Door Module
19 Stoplamps
20 Park/Reverse
21 Audio
22 Retained Accessory Power for Sunroof
23 Lamps, Parking Left
24 Night Vision
25 Passenger Door Module
26 Body
27 Export Lights
28 Rear HVAC Blower
29 Ignition Switch
30 Hazard Signal
31 Reverse, Locks
32 Continuous Variable Road Sensing Suspension
33 Heating, Ventilation, Air Conditioning
34 Ignition 3 Rear
35 Antilock Braking System
36 Heated Seat, Right Front
37 Heated Seat, Right Rear
38 Dimmer

Micro Relays

Relay Usage
39 Fuel Pump
40 Parking Lamps
41 Ignition 1
42 Park Brake A
43 Park Brake B
44 Park Shift Interlock
45 Reverse Lamps
46 Retained Accessory Power for Sunroof
47 Reverse Lockout
48 CVRSS Dampers
49 Ignition 3
50 Fuel Tank Door Release
51 Interior Lamps
52 Trunk Release
53 Not Used
54 Lock, Cylinder
55 Electronic Level Control Compressor

Circuit Breakers

Relay Usage
56 Power Seats
57 Power Windows

Mini Relays

Relay Usage
58 Cigar Lighter
59 Right Rear Defog

MaxiFuses

Fuse Usage
60 Park Brake
61 Rear Defog
62 Right Rear Lumbar, Power
63 Audio Amplifier
64 ELC Compressor/Exhaust
65 Cigar Lighter
66 Not Used

 

The spare fuses are located in numbers 70 through 74. The fuse puller is located in number 75.

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac DeVille (1999) – fuse box diagram

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Cadillac DeVille (1999) – fuse box diagram

Year of production: 1999

Maxi Fuses/Relay Center

The MaxiFuses and relays are located next to the engine compartment fuse block on the driver’s side of the engine.

Cadillac DeVille - fuse box diagram - maxi fuses/relay center
Cadillac DeVille – fuse box diagram – maxi fuses/relay center
MaxiFuse (8-Way) Usage
BODY 1 Road Sensing Suspension (RSS) Fuse (DeVille Concours Only), Convenience Fuse, BATT Fuse, Antenna Fuse, Right and Left Position Lamp Relays (Export), Hazard/Position Lamp Cut-Out Relay (Export), Trunk and Fuel Door Release Solenoids and Relays, Door Lock/Unlock Relays, Damper Relay (DeVille Concours Only), Parking Lamp Relay, Right and Left Park Fuse
BODY 2 Defog Relay, Pull-Down Fuse, Right and Left Heated Seat Fuse, Electronic Level Control (ELC) Fuse/Relay, Heated Mirror Fuse, Heated Backlite Fuse, ELC Circuit Breaker
BODY 3 Controlled Power Relay, Controlled Power Back-Up Relay, Cluster Fuse, Passenger Zone Module (PZM) Fuse, Radio Fuse, Delayed Accessory Bus (DAB) Relay, Trunk and Fuel Door Release Relay, High Beam Relay, Comfort Fuse, AMP (Bose Only) Fuse
INADVERT Inadvertent Power Relay, Interior Lamps Fuse, Cigarette Lighter-1 Fuse, Cigarette Lighter-2 Fuse, Courtesy Lamp Relay
LAMPS Headlamps Fuse/Relay, High/Low Beam Control Relay, Fog Lamp Fuse (DeVille Concours Only), Hazard Fuse, Mirror Fuse, Inadvertent Power Relay, Right and Left High Beam Fuse, Right and Left Low Beam Fuse, Stop Fuse, Fog Lamp Relay (DeVille Concours Only), DRL Relay, DRL Fuse
IGN 1 Rear Ignition-1 Relay, Wiper Fuse, Relay Ignition-1 Fuse, Supplemental Inflatable Restraint (SIR) Fuse, Accessory Relay
WINDOWS Delayed Accessory Bus (DAB) Relay
SEATS Horn Relay, Driver and Passenger Lumbar In/Out Relays, Driver and Passenger Lumbar Up/Down Relays

 

MaxiFuse (6-Way) Usage
BATT 3 Steering Column Ignition Switch
BATT 2 Steering Column Ignition Switch
IGN 1 Front Ignition-1 Relay, Oxygen Sensor 1 and 2 Fuse, Fuel Fuse, Cruise Fuse, Fuel Pump Relay
BATT 1 Starter Relay and Solenoid, Park/Rev Fuse, Park Relay, Powertrain Control Module (PCM) Fuse, AC Compressor Fuse and Relay, Cooling Fan Relays, Reverse Relay
BRAKES Anti-Lock Brake System (ABS) Brake Modulator
COOL FNS Cooling Fan Relays 1 and 3

 

Power Distribution Block Usage
ACCESSORY Accessories
HEAD LPS Headlamps
HORN Horn
FOG LPS Fog Lamps
DRL Daytime Running Lamps (DRL)
HI/LO BEAM High and Low-Beam Headlamps

 

Relays
INADVERT POWER RELAY
IGN 1 RELAY
STARTER RELAY

Fuses and Circuit Breakers

Underhood Fuse Block

The underhood fuse block is located next to the engine air cleaner/filter on the driver’s side of the engine. Lift the cover to gain access.

Cadillac DeVille mk7 - fuse box - engine compartment
Cadillac DeVille mk7 – fuse box – engine compartment
Fuse Usage
DRL Daytime Running Lamps (DRL)
CNR LPS Cornering Lamp Switch, Right and Left Cornering Lamps, Right and Left Position Lamp Relays (Export)
INT LPS Trunk Lamp, Courtesy Lamps, Front Vanity Lamps, Glove Box Lamp, Garage Door Opener, Courtesy Lamp Relay, Front Reading Lamps, Rear Vanity Lamps and Reading Lamps (DeVille Concours/d’Elegance Only)
CIG LTR1 Front Cigarette Lighter, Rear Cigarette Lighter (DeVille Concours Only)
CIG LTR 2 Right and Left Rear Cigarette Lighters
L HDLP LO Left Low-Beam Headlamp
R HDLP LO Right Low-Beam Headlamp
L HDLP HI Left High-Beam Headlamp
R HDLP HI Right High-Beam Headlamp
FOG Fog Lamp Relay (DeVille Concours Only), Right and Left Fog Lamps (DeVille Concours Only)
HDLPS Headlamp Relay, High/Low Beam Control Relay, Right and Left Low/High Beam Fuses
HAZARD Electronic Flasher Module, Turn/Hazard Switch, Right and Left Front Turn Lamps, Right and Left Rear Turn Lamps, Right and Left Repeater Lamps (Export), Cluster
STOP Stoplamp Switch, Turn Hazard Switch, Anti-Lock Brake System (ABS) Controller, Stepper Motor Cruise Control, Right and Left Rear Stoplamps (Export), Center High-Mounted Stoplamp
MIRROR Inadvertent Power Relay, Left Outside Rearview Mirror Switch, ALDL, Memory Mirror Module (Optional), Dimmer Switch, Cluster
DRL Daytime Running Lamp (DRL) Relay, Left and Right Low Beam in DRL Mode, DRL Resistor
IGN 0 (ENG) Powertrain Control Module (PCM)
SPARE Not Used
ABS Anti-Lock Brake System (ABS)/Traction Control System
IGN-1 Rear Ignition-1 Relay, Fog Lamp Relay (DeVille Concours Only), Controlled Power Backup Relay, DRL Relay, Ignition Switch in Steering Column, Injectors, ECS Fuse, PCM Fuse, DIS Fuse, Injector Fuses
WIPERS Accessory Relay, Wiper Switch
A/C COMP AC Compressor Relay, Cooling Fan Relays 1, 2, 3, Compressor Clutch
PCM (BAT) Powertrain Control Module (PCM)
PARK/REV Reverse Relay, Right and Left Back-Up Lamps, Electrochromic Mirror (in Header), Park Relay, Brake Transaxle-Shift Interlock (BTSI) Switch, BTSI
ECS Transaxle Shift Solenoids, Mass Airflow, Canister Purge, PCM, Linear Exhaust Gas Recirculation (EGR), Front Ignition-1 Relay
PCM (IGN) Powertrain Control Module (PCM)
DIS Electronic Ignition Control Module
CRUISE Stepper Motor Cruise Control, Power Steering Pressure Switch, Low Refrigerant Pressure Cutoff Switch, Park Relay
INJ Injectors 1, 4, 6, 7
INJ Injectors 2, 3, 5, 8
FUEL PUMP PCM, Fuel Pump Relay, Fuel Pump
OXY SEN1 Oxygen Sensor Front
OXY SEN2 Oxygen Sensor Rear, Catalytic Converter (CAT) Rear Oxygen Sensor

 

Rear Compartment Fuse Block

This fuse block is located on the front wall of the trunk (behind the rear seat) on the driver’s side. Loosen the four trunk trim fasteners and pull the trim away from the fuse block to gain access.

Cadillac DeVille mk7 - fuse box - rear compartment
Cadillac DeVille mk7 – fuse box – rear compartment
Fuse Usage
RLY IGN1 Cluster, Cruise in Stalk, Passenger Zone Module (PZM), Traction Control (TCC) Switches
SIR Sensing and Diagnostic Module (SDM), Right and Left Side Impact Sensing Modules
ELC Electronic Level Control (ELC) Relay, ELC Sensor (DeVille Only), ELC Compressor
TURN Electronic Flasher, Turn/Hazard Switch
CONSOLE Rear Zone Blower, Right and Left Heated Seat Switches (Optional), Cellular Phone Handset (Optional)
SPARE Not Used
SPARE Not Used
RSS Road Sensing Suspension (RSS) (DeVille Concours Only)
IGN 0-BODY PRNDL Indicator (DeVille Concours Only), PZM, Cluster, Air Control Module (ACM), Upper Zone Motor, Lower Zone Motor (Optional), HVAC Solenoids, Climate Control Panel Analog Cluster (Console Shift Only), Rear Defog Relay, ELC Relay (DeVille Concours Only), Dual Zone Switch (DeVille and DeVille d’Elegance Only)
COMFORT CD Player, Remote Keyless Entry (RKE), Controlled Power Relay, Air Control Module (ACM), PZM
AMP Active Audio Amplifier (Optional)
PZM Passenger Zone Module (PZM)
RADIO/PHONE Radio Receiver, Phone, DAB Relay, Trunk Release Relay, Fuel Door Release Relay, High/Low Beam Relay
CLUSTER Steering Wheel Controls, Cluster
ACC PZM, Electrochromic Mirror, Rain Sensor (Optional), Accessory Relay
HTD BACKLT Rear Window Defog
HTD MIR Right and Left Heated Outside Mirrors
HTD SEAT R Passenger Heated Seat Relay (Optional)
HTD SEAT L Driver Heated Seat Relay (Optional)
PULL DOWN Trunk Pull-Down Motor
HDLP WASH Headlamp Washer
ANTENNA Power Mast Antenna
RSS Road Sensing Suspension Module (DeVille Concours Only), Damper Relay (DeVille Concours Only)
CONVENC Trunk Release Relay, Trunk Release Solenoid, Fuel Door Release Relay, Fuel Filler Door Release Solenoid, Door Lock Relay, Left Front Door Motors, PZM, Door Unlock Relay
BATT Driver and Passenger Seat Lumbar Switch (Optional), Memory Seat Module (Optional)
RSS Road Sensing Suspension (DeVille Concours Only)
RT PARK Headlamp Switch, Right Turn/Stop/Tail Lamps, Right Front and Rear Sidemarker Lamps, Right Front Park/Turn Lamps, License Plate Lamp, Hazard/Position Lamp Cut-Out Relay (Export)
LT PARK Left Turn/Stop/Tail Lamps, Left Front and Rear Sidemarker Lamps, Hazard/Position Lamp Cut-Out Relay (Export), Left Front Park/Turn Lamps, Underhood Lamp, Trailer (Optional)

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac DTS (2008 – 2011) – fuse box diagram

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Cadillac DTS (2008 – 2011) – fuse box diagram

Year of production: 2008, 2009, 2010, 2011

Underhood Fuse Block

The underhood fuse block is located on the passenger’s side of the engine compartment. Remove the fuse cover and secondary service cover to access the fuse block.

Cadillac DTS - fuse box - engine compartment
Cadillac DTS – fuse box – engine compartment
Fuses Usage
F1 Engine Control Module (ECM), Crank
F2 Fuel Injectors Odd
F3 Fuel Injectors Even
F4 Air Conditioning Clutch
F5 Air Injection Reactor (AIR) Solenoid
F6 Oxygen Sensor
F7 Emission Device
F8 Transmission, Ignition 1
F9 Engine Control Module (ECM), Powertrain Control Module (PCM)
F10 Climate Control System, Instrument Panel Cluster Ignition 1
F11 Airbag System
F12 Horn
F13 Windshield Wiper
F14 Fog Lamps
F15 Right High-Beam Headlamp
F16 Left High-Beam Headlamp
F17 Left Low-Beam Headlamp
F18 Right Low-Beam Headlamp
F19 Windshield Washer Pump Motor
F20 Left Front Cornering Lamp
F21 Right Front Cornering Lamp
F22 Air Pump (J-Case)
F23 Antilock Brake System (ABS) (J-Case)
F24 Starter (J-Case)
F25 Antilock Brake System (ABS) Motor (J-Case)
F26 Cooling Fan 2 (J-Case)
F27 Cooling Fan 1 (J-Case)
F28 Windshield Washer Heater (J-Case)

 

 

Relays Usage
29 Powertrain
30 Starter
31 Cooling Fan 2
32 Cooling Fan 3
33 Cooling Fan 1
34 Air Conditioning Clutch
35 Air Injection Reactor (AIR) Solenoid
36 Ignition
37 Air Pump

Rear Underseat Fuse Block

The rear fuse block is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the rear fuse block.

Cadillac DTS - fuse box - rear underseat fuse block
Cadillac DTS – fuse box – rear underseat fuse block
Fuses Usage
1 Fuel Pump
2 Left Park Lamp
3 Run 3 – Rear Blower
4 Right Park Lamp
5 Engine Control Module (ECM)/Transmission Control Module (TCM)
6 Memory Module
7 Right Park Lamp (optional)
8 Steering Wheel Illumination
9 Front Heated/Cooled Seat Module
10 Run 2 – Heated/Cooled Seats, Heated Washer Fluid
11 Rear Heated Seat Module
12 RPA Module
13 PASS-Key® III System
14 Unlock/Lock Module
15 Magnetic Ride Control
16 Daytime Running Lamps (DRL) (optional)
17 Sunroof
18 Body Control Module (BCM) Dim
19 Body Control Module (BCM)
20 Run 1-Heated Steering Wheel
21 Ignition Switch
22 Driver Door Module
23 Rear Lumbar
24 Electronic Leveling Control Module
25 Body Control Module (Left Turn Signal)
26 Cigarette Lighter, Auxiliary Power Outlet
27 Navigation
28 Retained Accessory Power 1 (RAP)
29 Passenger Door Module
30 Sensing and Diagnostic Module
31 Accessory Power Outlets
32 Body Control Module (BCM) (Inadvertent)
33 Retained Accessory Power 2 (RAP)
34 Canister Vent Solenoid
35 Body Control Module (Courtesy)
36 Body Control Module (Right Turn Signal)
37 Trunk Release
38 Amplifier, Radio
39 Body Control Module (CHMSL)
40 Body Control Module
41 Stoplamp (optional)
42 OnStar® Module
43 Body Modules
44 Radio
45 Door Unlatch (optional)
46 Rear Defogger (J-Case)
47 Electronic Leveling Control Compressor (J-Case)
48 Blower (J-Case) (optional)
49 Blower (J-Case) (optional)

 

Resistor USage
50 Terminating Resistor

 

Relay Usage
51 Front Blower (optional)
52 Rear Defogger
53 Electronic Leveling Control Compressor
58 Park Lamps
59 Fuel Pump
60 License Plate Lamp (optional)
61 Right Park Lamp (optional)
62 Unlock
63 Lock
64 Run
65 Daytime Running Lamps (DRL) (optional)
66 Door Unlatch (optional)
67 Trunk Release
68 Stoplamp (optional)
69 Overhead Lamps (optional)
70 Retained Accessory Power (RAP)

 

Circuit Breakers Usage
54 Right Front Seat
55 Left Front Power Seat
56 Power Windows
57 Power Tilt Steering Wheel

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac DTS (2005 – 2007) – fuse box diagram

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Cadillac DTS (2005 – 2007) – fuse box diagram

Year of production: 2005, 2006, 2007

 

Underhood Fuse Block

The underhood fuse block is located on the passenger’s side of the engine compartment. Remove the fuse cover and secondary service cover to access the fuse block.

Cadillac DTS - fuse box - engine compartment
Cadillac DTS – fuse box – engine compartment
Fuses Usage
F1 Spare
F2 Driver’s Side Low-Beam
F3 Passenger’s Side Low-Beam
F4 Airbag Ignition
F5 Engine Control Module
F6 Transaxle Ignition
F7 Spare
F8 Spare
F9 Spare
F10 High-Beam Headlamp
F11 High-Beam Headlamp
F12 Windshield Washer Pump
F13 Spare
F14 Climate Controls, Instrument Panel Cluster
F15 Spare
F16 Fog Lamps
F17 Horn
F18 Windshield Wiper
F19 Driver’s Side Corner Lamp
F20 Passenger’s Side Corner Lamp
F21 Oxygen Sensor
F22 Powertrain
F23 Engine Control Module (ECM), Crank
F24 Injector Coil
F25 Injector Coil
F26 Air Conditioning
F27 Air Solenoid
F28 Engine Control Module, Transaxle Control Module (ECM/TCM)
F29 Spare
F30 Spare
F31 Spare
F32 Spare

 

J-Case Fuses Usage
JC1 Heated Windshield Washer
JC2 Cooling Fan 1
JC3 Spare
JC4 Crank
JC5 Cooling Fan 2
JC6 Anti-lock Brake System 2
JC7 Anti-lock Brake System 1
JC8 Air Pump

 

Relays Usage
R1 Cooling Fan 1
R2 Cooling Fan
R3 Crank
R4 Powertrain
R5 Spare
R6 Run/Crank
R7 Cooling Fan 2
R8 Windshield Wiper
R9 Air Pump
R10 Windshield Wiper High
R11 Air Conditioning
R12 Air Solenoid

 

Rear Underseat Fuse Block

The rear fuse block is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the rear fuse block.

Cadillac DTS - fuse box - rear underseat fuse block
Cadillac DTS – fuse box – rear underseat fuse block
J-Case Fuse Usage
JC1 Climate Control Fan
JC2 Rear Defogger (Option)
JC3 Automatic Leveling Control/Compressor

 

Fuses Usage
F1 Amplifier
F2 Navigation (Option)
F3 Interior Lamps
F4 Courtesy/Passenger Side Front Turn Signal
F5 Canister Vent
F6 Electronic Suspension Control (Option)
F7 Automatic Leveling Control Module (Option)
F8 Rear Seat Lumbar (Option)
F9 Door Unlatch (Option)
F10 Switch Dimmer
F11 Fuel Pump
F12 Body Control Module Logic
F13 Airbag
F14 Auxiliary Power Outlets
F15 Driver’s Side Turn Signal
F16 Passenger Side Rear Turn Signal
F17 Not Used
F18 Center High-Mounted Stoplamp, Back-up Lamps
F19 Rear Door Locks
F20 Stoplamp (Option)
F21 Radio
F22 OnStar® (Option)
F23 Auxiliary Power Outlet, Cigarette Lighter, Console
F24 Driver Door Module
F25 Passenger Door Module
F26 Trunk Release (Option)
F27 Heated/Cooled Seats (Option)
F28 Engine Control Module, Transmission Control Module (ECM/TCM)
F29 Regulated Voltage Control Sense
F30 Not Used
F31 Instrument Panel Harness Module
F32 Rear Heated Seats (Option)
F33 Not Used
F34 Steering Wheel Illumination
F35 Body Harness Module
F36 Memory Seat Module Logic, Right Front Massage (Option)
F37 Object Detection Sensor
F38 Sunroof
F40 Shifter Solenoid (Option)
F41 Retained Accessory Power, Miscellaneous
F42 Driver’s Side Park Lamp
F43 Passenger’s Side Park Lamp
F44 Heated Steering Wheel (Option)
F45 Rear Climate Control
F46 Not Used
F47 Heated/Cooled Seats, Ignition 3 (Option)
F48 Ignition Switch
F49 Not Used

 

Circuit Breakers Usage
CB1 Front Passenger’s Seat, Memory Seat Module
CB2 Driver’s Power Seat, Memory Seat Module
CB3 Door Module, Power Windows
CB4 Memory Seat Module, Tilt/Telescoping Steering Wheel (Option)

 

Resistor USage
F39 Terminating Resistor

 

Relay Usage
R1 Retained Accessory Power
R2 Park Lamps
R3 Run (Option)
R4 Park Lamps (Option)
R5 Front Heating, Ventilation, Air Conditioning Fan
R6 Trunk Release
R7 Fuel Pump
R8 Door Unlatch, License Plate Lamp (Option)
R9 Door Lock
R10 Door Unlock
R11 Overhead Lamps (Option)
R12 Stoplamps (Option)
R13 Not Used
R14 Rear Defogger (Option)
R15 Electronic Leveling Control Compressor

Cadillac Catera (1999 – 2000) – fuse box diagram

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Cadillac Catera (1999 – 2000) – fuse box diagram

Year of production: 1999, 2000

Instrument Panel Fuse Block (Driver’s Side)

The fuse block is located below the steering wheel on the driver’s side. Using a screwdriver, loosen the two trim fasteners under the trim panel and pull the trim panel away from the instrument panel to access.

Cadillac Catera - fuse box - instrument panel
Cadillac Catera – fuse box – instrument panel
Fuse Usage
1 RH and LH Front Side Door Window Regulator Motor, LH Front Side Door Window Switch
2 Stoplamp Switch, Cruise Control Release Switch
3 Automatic Transmission Range Switch, Automatic Transmission Control Indicator, Power Steering Control Module, Hazard Warning Switch, Automatic Transmission Winter Mode Switch, Transmission Control Module (TCM)
4 RH and LH Rear Seat Cushion Heater Relay, Rear Sunshade Motor
5 Transmission Control Module
6 Radio Speaker Amplifier
7 RH and LH Rear Side Door Window Regulator Motor
8 Headlamp Switch, Turn Signal Switch, Horn Relay, CD Changer, Multifunction Relay
9 Windshield Wiper Motor and Relay, Windshield Wiper and Windshield Washer Switch
10 Body Control Module (BCM), Heater Water Auxiliary Pump, Fan Control Relays, Auxiliary Water Pump Relay
11 Heater and A/C Control, RH and LH Outside Rearview Mirrors
12 Hazard Warning Switch, Instrument Cluster, Data Link Connector (DLC), Stoplamp Switch, Gage Cluster, Heater and A/C Control
13 Remote Control Outside Rearview Mirror Switch, A/C Compressor Relay, Coolant Fan Test Connector, A/C Load Switch
14 Cellular Telephone, RH and LH Windshield Washer Nozzles, Driver and Passenger Heated Seat Switch, Heater and A/C Control, Heated Outside Rearview Mirror and Rear Window Defogger Relay
15 Rear Suspension Leveling Air Compressor Relay, Instrument Cluster, Gage Cluster, Cruise Control Switch, Headlamp Switch, Multifunction Relay, Passenger and Driver Heated Seat Relay, BCM, Sunroof Actuator, Automatic Level Control Sensor, RH and LH Heated Rear Seat Switch, RH and LH Heated Rear Seat Cushion Relay, Driver Seat Adjuster Memory Module, LH Front Side Door Window Switch, Inside Rearview Mirror
16 Cigarette Lighter (Front and Console)
17 Horn #1 and #2
18 Fuel Pump
19 Electronic Brake/Traction Control Module
20 Passenger and Driver Heated Seat Relay
21 Daytime Running Lamp (DRL) Relay, LH High-Beam Headlamp Relay
22 Headlamp Switch, LH Low-Beam Headlamp
23 LH Parking Lamp and Turn Signal Lamps, LH Rear Sidemarker Lamp, Multifunction Relay, LH Stoplamp and Taillamp
24 Lifting Magnet, BCM, Gage Cluster
25 Sunroof Actuator
26 Headlamp Switch, RH and LH Front Sidemarker Lamp, Middle Taillamp, RH and LH Rear License Plate Lamp, Radio, Automatic Transmission Control Indicator, Heater and A/C Control
27 Automatic Level Control Sensor, Rear Suspension Leveling Air Compressor and Relay
28 Door Lock Relay, OnStar Connector
29 Multifunction Relay
30 RH Parking Lamp and Turn Signal Lamp, RH Rear Sidemarker Lamp, RH Stoplamp and Taillamp
31 RH Low-Beam Headlamp Turn Signal Switch
32 RH High-Beam Headlamp Relay
33 Blower Controller, A/C Compressor Relay
34 Heated Rear Window Defogger Relay
35 Passenger Seat Adjuster Switch, Driver Seat Adjuster Memory Module

 

Relay Box

The relay box is located on the lower part of the instrument panel, to the right of the steering column.

Cadillac Catera - relay box
Cadillac Catera – relay box
Relay Usage
I Daytime Running Lamps
II Automatic Level Control
III Rear Window Defogger, Heated Mirrors
IV Hazard Warning Flashers
V High-Beam Headlamps II (RH)
VI Horn
VII Parking Lamps and Turn Signal Lamps
VIII Low-Beam Headlamps
IX Not Used
X Not Used
XI High-Beam Headlamps I (LH)

 

Engine Compartment Relay Center

The relay center is located next to the battery on the driver’s side of the engine. Lift the cover to access.

Cadillac Catera - fuse box - engine compartment
Cadillac Catera – fuse box – engine compartment
Fuse/Relay Usage
1 Secondary Air Injection Pump (Relay K12)
2 Fan Control (Relay K67)
3 Auxiliary Water Pump (Relay K22)
4 Windshield Wiper Motor (Relay K8)
5 A/C Compressor Relay (K60)
6 Fan Control Relay (K87)
7 Fan Control Relay (K26)
8 Fuse 50
9 Fan Control Relay (K28)
10 Engine Controls Power Relay (K43)
12 Fuse 40
15 Fuse 52
16 Connector C110
17 Coolant Fan Test Connector Fan Control
18 Fuse 42 (A), Fuse 49 (B)
19 Fan Control Relay (K52)
20 Fuel Pump Relay (K44)
29 Fuse 43

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac CTS (2016) – fuse box diagram

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Cadillac CTS (2016) – fuse box diagram

Year of production: 2016

Engine compartment fuse block

The underhood fuse block is on the passenger side of the engine compartment.

Cadillac CTS mk3 - fuse box - engine comparment
Cadillac CTS mk3 – fuse box – engine comparment
Fuse Usage
1 Not Used
2 Not Used
3* Passenger motorized seat belt
4 Body Control Module 6
5 Not Used
6 Driver Power Seat
7 Not Used
8* Headlamp Washer Relay
9 Not Used
10 Not Used
11 Not Used
12 Not Used
13 Passenger Power Seat
14 Body Control Module 5
15 Front Wiper
16 Not Used
17* Headlamp Washer
18 Not Used
19 Antilock Brake System Pump
20 Antilock Brake System Valve
21* AIR Pump
22 Driver motorized seat belt
23 Wiper Control Relay
24 Wiper Speed Relay
25 Engine Control Module Relay
26* AIR Pump Relay
27 Spare/Heated Seat 2
28 Body Control Module 1/Spare
29* AFS AHL/Pedestrian Protection
30 Passenger Window Switch
31 Body Control Module 7
32 Sunroof
33 Not Used
34 AOS Display/MIL Ignition
35 Rear Electrical Center Ignition
36 Spare PT Fuse
37 Oxygen Sensor
38 Ignition Coils/Injectors
39 Ignition Coils/Injectors/Spare
40 Engine Control Module
41 Fuel Heater
42* AIR Solenoid Relay
43 Washer
44 Not Used
45 Front Washer Relay
46 Not Used
47 Instrument Panel Body Ignition
48 Fuel System Control Module Ignition
49 Heated Steering Wheel
50* Steering Column Lock
51* Coolant Pump
52* Coolant Pump Relay
53 Air Conditioning Compressor Clutch
54* AIR Solenoid
55 Transmission Control Module/Spare
56* Headlamp Low Relay
57 Headlamp High Relay
58 Starter
59 Starter Relay
60 Run/Crank Relay
61* Vacuum Pump Relay
62 Air Conditioning Control Relay
63* Adaptive Headlamp Leveling
64* Left High Intensity Discharge Headlamp
65* Right High Intensity Discharge Headlamp
66 Headlamp High Left/Right
67 Horn
68 Horn Relay
69 Cooling Fan
70 Aero Shutter
71 Transmission Control Module Ignition
72 Engine Control Module Ignition
73* Brake Vacuum Pump
74 Not Used
* Optional

Instrument Panel Fuse Block

The instrument panel fuse block is in the end of the driver side of the instrument panel.

Cadillac CTS mk3 - fuse box - instrument panel
Cadillac CTS mk3 – fuse box – instrument panel
Mini Fuses Usage
2 Motorized Cupholder
3 Electric Steering Column Lock
4 Data Link Connector
5 Heater, Ventilation, and Air Conditioning Control
6 Tilt and Telescoping Steering Column
8 Spare
9 Glove Box Release
10 Shunt
11 Body Control Module 1
12 Body Control Module 5
13 Spare
14 Spare
15 Spare
16 Spare
17 Spare
18 Spare
19 Spare
20 Spare
21 Spare
22 Sensing Diagnostic Module/Automatic Occupant Sensing
23 Radio/DVD/Heater, Ventilation, and Air Conditioning
24 Display
25 Heated Steering Wheel
26 Wireless Charger
27 Steering Wheel Switches
28 Spare
29 Visior
30 Spare

 

J Case Fuses Usage
31 Spare
32 Spare
33 Front Heater, Ventilation, and Air Conditioning Blower

 

Circuit Breakers Usage
CB1 Retained Accessory Power/Accessory Power Outlet Power
CB7 Spare

 

Relays Usage
K10 Retained Accessory Power/Accessory
K605 Logistics
K644 Glove Box Release

Rear Compartment Fuse Block

The rear compartment fuse block is behind a cover on the driver side of the rear compartment.
The vehicle may not be equipped with all of the fuses, relays, and features shown.

Cadillac CTS mk3 - fuse box - rear comparment
Cadillac CTS mk3 – fuse box – rear comparment
Number Usage
1* Electronic Limited Slip Differential/DC DC Transformer
2 Left Window
3 Body Control Module 8
4* A/C Inverter
5 Passive Entry Passive Start Battery 1
6 Body Control Module 4
7 Heated Mirrors
8 Amplifier
9 Rear Window Defogger
10 Glass Break
11* Trailer Connector
12 OnStar (If Equipped)
13 Right Window
14 Electric Parking Brake
15 Not Used
16 Trunk Release
17* Run Relay
18* Logistics Relay
19* Logistics Fuse
20 Rear Window Defogger Relay
21 Mirror Window Module
22 Pedestrian Protection
23 Canister Vent
24 Body control module 2
25* Rear Vision Camera
26* Front Ventilated Seats
27* SBZA/LDW/EOCM
28* Trailer/Sunshade
29* Rear Heated Seats
30* Semi-Active Damping System
31* Transfer Case Control Module/Electronic Limited Slip Differential
32 Theft Module/Universal Garage Door Opener/Rain Sensor
33* UPA
34* Radio/DVD
35 Spare
36* Trailer
37 Fuel Pump/Fuel System Control Module
38 Not Used
39 Not Used
40 Not Used
41 Not Used
42* Memory Seat Module
43 Body Control Module 3
44 Not Used
45 Battery Regulated Voltage Control
46 Engine Control Module Battery
47 Not Used
48 Not Used
49* Trailer Module
50 Door Lock Security
51 Rear Closure Release
52 Not Used
53 Not Used
54 Door Lock Security
55 Not Used
56* Fuel Door
* Optional

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac CTS (2014 – 2015) – fuse box diagram

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Cadillac CTS (2014 – 2015) – fuse box diagram

Year of production: 2014, 2015

Engine compartment fuse block

The underhood fuse block is on the passenger side of the engine compartment.

Cadillac CTS mk3 - fuse box - engine comparment
Cadillac CTS mk3 – fuse box – engine comparment
Fuse Usage
1 Not Used
2 Not Used
3* Not Used
4 Body Control Module 6
5 Not Used
6 Driver Power Seat
7 Not Used
8* Headlamp Washer Relay
9 Not Used
10 Not Used
11 Not Used
12 Not Used
13 Passenger Power Seat
14 Body Control Module 5
15 Front Wiper
16 Not Used
17* Headlamp Washer
18 Not Used
19 Antilock Brake System Pump
20 Antilock Brake System Valve
21* AIR Pump
22 MSB Driver
23 Wiper Control Relay
24 Wiper Speed Relay
25 Engine Control Module Relay
26* AIR Pump Relay
27 Spare/Heated Seat 2
28 Body Control Module 1/Spare
29* AFS AHL/Pedestrian Protection
30 Passenger Window Switch
31 Body Control Module 7
32 Sunroof
33 Not Used
34 AOS Display/MIL Ignition
35 Rear Electrical Center Ignition
36 Spare PT Fuse
37 Oxygen Sensor
38 Ignition Coils/Injectors
39 Ignition Coils/Injectors/Spare
40 Engine Control Module
41 Fuel Heater
42* AIR Solenoid Relay
43 Washer
44 Not Used
45 Front Washer Relay
46 Not Used
47 Instrument Panel Body Ignition
48 Fuel System Control Module Ignition
49 Heated Steering Wheel
50* Steering Column Lock
51* Coolant Pump
52* Coolant Pump Relay
53 Air Conditioning Compressor Clutch
54* AIR Solenoid
55 Transmission Control Module/Spare
56* Headlamp Low Relay
57 Headlamp High Relay
58 Starter
59 Starter Relay
60 Run/Crank Relay
61* Vacuum Pump Relay
62 Air Conditioning Control Relay
63* Adaptive Headlamp Leveling
64* Left High Intensity Discharge Headlamp
65* Right High Intensity Discharge Headlamp
66 Headlamp High Left/Right
67 Horn
68 Horn Relay
69 Cooling Fan
70 Aero Shutter
71 Transmission Control Module Ignition
72 Engine Control Module Ignition
73* Brake Vacuum Pump
74 Not Used
* Optional

 

Instrument Panel Fuse Block

The instrument panel fuse block is in the end of the driver side of the instrument panel.

Cadillac CTS mk3 - fuse box - instrument panel
Cadillac CTS mk3 – fuse box – instrument panel
Mini Fuses Usage
2 Motorized Cupholder
3 Electric Steering Column Lock
4 Data Link Connector
5 Heater, Ventilation, and Air Conditioning Control
6 Tilt and Telescoping Steering Column
8 Spare
9 Glove Box Release
10 Shunt
11 Body Control Module 1
12 Body Control Module 5
13 Spare
14 Spare
15 Spare
16 Spare
17 Spare
18 Spare
19 Spare
20 Spare
21 Spare
22 Sensing Diagnostic Module/Automatic Occupant Sensing
23 Radio/DVD/Heater, Ventilation, and Air Conditioning
24 Display
25 Heated Steering Wheel
26 Wireless Charger
27 Steering Wheel Switches
28 Spare
29 Spare
30 Spare

 

J Case Fuses Usage
31 Spare
32 Spare
33 Front Heater, Ventilation, and Air Conditioning Blower

 

Circuit Breakers Usage
CB1 Retained Accessory Power/Accessory Power Outlet Power
CB7 Spare

 

Relays Usage
K10 Retained Accessory Power/Accessory
K605 Logistics
K644 Glove Box Release

Rear Compartment Fuse Block

The rear compartment fuse block is behind a cover on the driver side of the rear compartment.
The vehicle may not be equipped with all of the fuses, relays, and features shown.

Cadillac CTS mk3 - fuse box - rear comparment
Cadillac CTS mk3 – fuse box – rear comparment
Number Usage
1* Electronic Limited Slip Differential/DC DC Transformer
2 Left Window
3 Body Control Module 8
4* A/C Inverter
5 Passive Entry Passive Start Battery 1
6 Body Control Module 4
7 Heated Mirrors
8 Amplifier
9 Rear Window Defogger
10 Glass Break
11* Trailer Connector
12 OnStar (If Equipped)
13 Right Window
14 Electric Parking Brake
15 Not Used
16 Trunk Release
17* Run Relay
18* Logistics Relay
19* Logistics Fuse
20 Rear Window Defogger Relay
21 Mirror Window Module
22 Pedestrian Protection
23 Canister Vent
24 Pedestrian Protection
25* Rear Vision Camera
26* Front Ventilated Seats
27* SBZA/LDW/EOCM
28* Trailer/Sunshade
29* Rear Heated Seats
30* Semi-Active Damping System
31* Transfer Case Control Module/Electronic Limited Slip Differential
32 Theft Module/Universal Garage Door Opener/Rain Sensor
33* UPA
34* Radio/DVD
35 Not Used
36* Trailer
37 Fuel Pump/Fuel System Control Module
38 Not Used
39 Not Used
40 Not Used
41 Not Used
42* Memory Seat Module
43 Body Control Module 3
44 Not Used
45 Battery Regulated Voltage Control
46 Engine Control Module Battery
47 Not Used
48 Not Used
49* Trailer Module
50 Door Lock Security
51 Rear Closure Release
52 Not Used
53 Not Used
54 Door Lock Security
55 Not Used
56* Fuel Door
* Optional

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac CTS (2011 – 2014) – fuse box diagram

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Cadillac CTS (2011 – 2014) – fuse box diagram

Year of production: 2011, 2012, 2013, 2014

Engine compartment (CTS Coupe and Sedan)

The underhood fuse block is located on the passenger side of the engine compartment.

Cadillac CTS mk2 - fuse box - engine compartment (CTS Coupe and Sedan)
Cadillac CTS mk2 – fuse box – engine compartment (CTS Coupe and Sedan)
Mini-Fuses Usage
11 Not Used
19 Antilock Braking System (ABS)
22 Display
23 Not Used
24 Body Control Module 1
25 Automatic Forward Lighting System (HID Only)
26 Body Control Module 5
27 Body Control Module 4
28 Navigation Motor
29 All-Wheel Drive
30 Transmission Control Module Battery
31 Horn
33 Left Low‐Beam Headlamp (Domestic Non‐HID Only)
34 Pedestrian Protection System (Export Only)
35 Body Control Module 3
36 Body Control Module 2
38 Headlamp Washer (HID Only)
40 Right Low‐Beam Headlamp (Domestic Non‐HID Only)
41 Air Conditioning Compressor Clutch
43 Low‐Beam Daytime Running Lamps (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
46 Left High‐Beam Headlamp
47 Right High‐Beam Headlamp
50 Right Daytime Running Lamp, Windshield Washer Pump
51 Airbag System Ignition Switch
52 Engine Control Module Ignition, Transmission Control Module Ignition
54 Power Moding (Immobilizer Module, Ignition Switch)
55 Not Used
56 Windshield Wipers
57 Right Low‐Beam (HID Only)
58 Daytime Running Lamps (non‐HID), Left Low‐Beam (HID Only)
59 Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only)
60 Instrument Panel Auxiliary Power Outlet
61 Air Quality Sensor, Inside Rear View Mirror, Rear Camera
62 Ignition
64 Steering Wheel Illumination
65 Front Fog Lamps (HID Only)
69 Body Control Module 6, Body Control Module 7
70 Emissions 1
71 Even Ignition Coils
72 Engine Control Module
73 Emissions 2
74 Odd Ignition Coils
75 Transmission Output Speed Sensor, Brake Vacuum Relay
76 Spare
77 Spare
78 Spare
79 Spare
80 Spare
81 Spare

 

J-Case Fuses Usage
6 Cooling Fan 2
7 Cooling Fan 1
8 Starter
9 Brake Vacuum Pump
10 Antilock Brake System Motor
13 Not Used
14 Electric Parking Brake
15 Not Used
16 Not Used
17 Blower Motor
18 Rear Window Defogger
37 Not Used

 

Relays Usage
1 Cooling Fan 2
2 Cooling Fan 1
3 Starter
4 Rear Window Defogger
5 Instrument Panel Auxiliary Power Outlet
12 Horn
20 Headlamp Washer (HID Only)
21 Cooling Fan (Series/Parallel)
32 Air Conditioning Compressor Clutch
39 Windshield Washer Pump
42 Right Daytime Running Lamp, Trailer Turn Signal
44 Low‐Beam (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
45 Front Fog Lamps (HID Only)
48 High‐Beam Headlamps
49 Daytime Running Lamps (Non‐HID), Low‐Beam Headlamps (HID)
53 Not Used
63 Main Ignition
66 Windshield Wipers
67 Powertrain
68 Windshield Wipers High Speed

 

Engine compartment (CTS V Coupe and Sedan)

The underhood fuse block is located on the passenger side of the engine compartment.

Cadillac CTS mk2 - fuse box - engine compartment (CTS V Coupe and Sedan)
Cadillac CTS mk2 – fuse box – engine compartment (CTS V Coupe and Sedan)
Mini-Fuses Usage
11 Not used
19 Antilock Braking System (ABS)
22 Display
23 Sunroof
24 Body Control Module 1
25 Automatic Forward Lighting System (HID Only)
26 Body Control Module 5
27 Body Control Module 4
28 Navigation Motor
29 Not used
30 Transmission Control Module Battery
31 Horn
33 Not Used
34 Pedestrian Protection System (Export Only)
35 Body Control Module 3
36 Body Control Module 2
38 Headlamp Washer (HID Only)
40 Not Used
41 Air Conditioning Compressor Clutch
43 Left Daytime Running Lamps (HID)
46 Left High‐Beam Headlamp
47 Right High‐Beam Headlamp
50 Right Daytime Running Lamp, Windshield Washer Pump
51 Airbag System Ignition Switch
52 Engine Control Module Ignition, Transmission Control Module Ignition
54 Power Moding (Immobilizer Module, Ignition Switch)
55 Intercooler Pump
56 Windshield Wipers
57 Right Low‐Beam (HID Only)
58 Left Low‐Beam (HID Only)
59 Right Daytime Running Lamp (HID Only)
60 Instrument Panel Auxiliary Power Outlet
61 Air Quality Sensor, Inside Rear View Mirror, Rear Camera
62 Ignition
64 Steering Wheel Illumination
65 Front Fog Lamps (HID Only)
69 Body Control Module 6, Body Control Module 7
70 Emissions 1
71 Even Ignition Coils
72 Odd Ignition Coils
73 Emissions 2
74 Engine Control Module
75 Not Used
76 Spare
77 Spare
78 Spare
79 Spare
80 Spare
81 Spare

 

J-Case Fuses Usage
6 Cooling Fan 2
7 Cooling Fan 1
8 Starter
9 Not Used
10 Antilock Brake System Motor
13 Not Used
14 Electric Parking Brake
15 Not Used
16 Not Used
17 Blower Motor
18 Rear Window Defogger
37 Magnetic Ride/Suspension Control

 

 

Relays Usage
1 Cooling Fan 2
2 Cooling Fan 1
3 Starter
4 Rear Window Defogger
5 Instrument Panel Auxiliary Power Outlet
12 Horn
20 Headlamp Washer (HID Only)
21 Cooling Fan (Series/Parallel)
32 Air Conditioning Compressor Clutch
39 Windshield Washer Pump
42 Right Daytime Running Lamp
44 Left Daytime Running Lamp (HID)
45 Front Fog Lamps (HID Only)
48 High‐Beam Headlamps
49 Low‐Beam Headlamps (HID)
53 Not Used
63 Main Ignition
66 Windshield Wipers
67 Powertrain
68 Windshield Wipers High Speed

Engine Compartment (CTS Wagon)

The underhood fuse block is located on the passenger side of the engine compartment.

Cadillac CTS mk2 - fuse box - engine compartment (CTS Wagon)
Cadillac CTS mk2 – fuse box – engine compartment (CTS Wagon)
Mini-Fuses Usage
11 Not Used
19 Antilock Braking System (ABS)
22 Display
23 Not Used
24 Body Control Module 1
25 Automatic Forward Lighting System (HID Only)
26 Body Control Module 5
27 Body Control Module 4
28 Navigation Motor
29 All-Wheel Drive
30 Transmission Control Module Battery
31 Horn
33 Left Low‐Beam Headlamp (Domestic Non‐HID Only)
34 Pedestrian Protection System (Export Only)
35 Body Control Module 3
36 Body Control Module 2
38 Headlamp Washer (HID Only)
40 Right Low‐Beam Headlamp (Domestic Non‐HID Only)
41 Air Conditioning Compressor Clutch
43 Low‐Beam Daytime Running Lamps (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
46 Left High‐Beam Headlamp
47 Right High‐Beam Headlamp
50 Right Daytime Running Lamp
51 Airbag System Ignition Switch
52 Engine Control Module Ignition, Transmission Control Module Ignition
54 Power Moding (Immobilizer Module, Ignition Switch)
55 Not Used
56 Windshield Wipers
57 Right Low‐Beam (HID Only)
58 Daytime Running Lamps (non‐HID), Left Low‐Beam (HID Only)
59 Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only)
60 Instrument Panel Auxiliary Power Outlet
61 Air Quality Sensor, Inside Rear View Mirror, Rear Camera
62 Ignition
64 Steering Wheel Illumination
65 Front Fog Lamps (HID Only)
69 Body Control Module 6, Body Control Module 7
70 Emissions 1
71 Even Ignition Coils
72 Engine Control Module
73 Emissions 2
74 Odd Ignition Coils
75 Transmission Output Speed Sensor, Brake Vacuum Relay
76 Spare
77 Spare
78 Spare
79 Spare
80 Spare
81 Spare

 

J-Case Fuses Usage
6 Cooling Fan 2
7 Cooling Fan 1
8 Starter
9 Brake Vacuum Pump
10 Antilock Brake System Motor
13 Not Used
14 Electric Parking Brake
15 Not Used
16 Not Used
17 Blower Motor
18 Transmission Control Module Battery
37 Trailer (Export Only)

 

Relays Usage
1 Cooling Fan 2
2 Cooling Fan 1
3 Starter
4 Rear Window Defogger
5 Instrument Panel Auxiliary Power Outlet
12 Horn
20 Headlamp Washer (HID Only)
21 Cooling Fan (Series/Parallel)
32 Air Conditioning Compressor Clutch
39 Not used
42 Right Daytime Running Lamp, Trailer Turn Signal
44 Low‐Beam (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
45 Front Fog Lamps (HID Only)
48 High‐Beam Headlamps
49 Daytime Running Lamps (Non‐HID), Low‐Beam Headlamps (HID)
53 Not Used
63 Main Ignition
66 Windshield Wipers
67 Powertrain
68 Windshield Wipers High Speed

Engine Compartment (CTS V Wagon)

The underhood fuse block is located on the passenger side of the engine compartment.

Cadillac CTS mk2 - fuse box - engine compartment (CTS-V Wagon)
Cadillac CTS mk2 – fuse box – engine compartment (CTS-V Wagon)
Mini-Fuses Usage
11 Not Used
19 Antilock Braking System (ABS)
22 Display
23 Sunroof
24 Body Control Module 1
25 Automatic Forward Lighting System (HID Only)
26 Body Control Module 5
27 Body Control Module 4
28 Navigation Motor
29 Not used
30 Transmission Control Module Battery
31 Horn
33 Not used
34 Pedestrian Protection System (Export Only)
35 Body Control Module 3
36 Body Control Module 2
38 Headlamp Washer (HID Only)
40 Not used
41 Air Conditioning Compressor Clutch
43 Left Daytime Running Lamps (HID)
46 Left High‐Beam Headlamp
47 Right High‐Beam Headlamp
50 Right Daytime Running Lamp
51 Airbag System Ignition Switch
52 Engine Control Module Ignition, Transmission Control Module Ignition
54 Power Moding (Immobilizer Module, Ignition Switch)
55 Intercooler Pump
56 Windshield Wipers
57 Right Low‐Beam (HID Only)
58 Left Low‐Beam (HID Only)
59 Right Daytime Running Lamp (HID Only)
60 Instrument Panel Auxiliary Power Outlet
61 Air Quality Sensor, Inside Rear View Mirror, Rear Camera
62 Ignition
64 Steering Wheel Illumination
65 Front Fog Lamps (HID Only)
69 Body Control Module 6, Body Control Module 7
70 Emissions 1
71 Even Ignition Coils
72 Odd Ignition Coils
73 Emissions 2
74 Engine Control Module
75 Not used
76 Spare
77 Spare
78 Spare
79 Spare
80 Spare
81 Spare

 

J-Case Fuses Usage
6 Cooling Fan 2
7 Cooling Fan 1
8 Starter
9 Not used
10 Antilock Brake System Motor
13 Not Used
14 Electric Parking Brake
15 Not Used
16 Not Used
17 Blower Motor
18 Rear Window Defogger
37 Magnetic Ride/
Suspension Control

 

Relays Usage
1 Cooling Fan 2
2 Cooling Fan 1
3 Starter
4 Rear Window Defogger
5 Instrument Panel Auxiliary Power Outlet
12 Horn
20 Headlamp Washer (HID Only)
21 Cooling Fan (Series/Parallel)
32 Air Conditioning Compressor Clutch
39 Not used
42 Right Daytime Running Lamp
44 Left Daytime Running Lamps (HID)
45 Front Fog Lamps (HID Only)
48 High‐Beam Headlamps
49 Low‐Beam Headlamps (HID)
53 Not Used
63 Main Ignition
66 Windshield Wipers
67 Powertrain
68 Windshield Wipers High Speed

 

Rear Compartment Fuse Block (CTS Coupe and Sedan)

The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block.

Cadillac CTS mk2 - fuse box - rear compartment (CTS Coupe and Sedan)
Cadillac CTS mk2 – fuse box – rear compartment (CTS Coupe and Sedan)
Relays Usage
5 Stop Lamps (Export Only)
6 Door Lock
7 Door Unlock
8 Fuel Door Unlock (Export Only)
9 Right Position Lamp (Export Only)
10 Console/Auxiliary Power Outlet
11 Trunk Release
12 Side Marker Lamps
13 Left Position Lamps

 

Mini-Fuses Usage
14 Right Position Lamp
15 Left Position Lamp
16 Door Lock
17 Console/Auxiliary Power Outlet
18 Rear Fog/Export Body Control Module (Export Only)
19 Trunk Release
20 Easy Entry Seats (Coupe Only)
21 Sunroof
22 Right Position Lamp (Export Only)
23 Regulated Voltage Control Sensor
24 Audio System (Radio)
25 Airbag System
26 Remote Keyless Entry/PASS‐Key® Theft Deterrent Module
27 Audio Speakers/Subwoofer
28 OnStar® System
29 Engine Control Module
30 Canister Vent
31 Fuel Pump
33 Stop Lamps (Export Only)
34 Theft Deterrent System/Universal Garage Door Opener
35 Memory Seat Module
36 Passenger Door Module
38 Not Used
39 Amplifier

 

Circuit Breakers Usage
1 Driver Power Seat Switch
2 Passenger Power Seat Switch
3 Power Windows
4 Power Steering Column
32 Left Rear Window Switch
37 Right Rear Window Switch

 

Rear Compartment Fuse Block (CTS-V Coupe and Sedan)

The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block.

Cadillac CTS mk2 - fuse box - rear compartment (CTS-V Coupe and Sedan)
Cadillac CTS mk2 – fuse box – rear compartment (CTS-V Coupe and Sedan)
Relays Usage
5 Stop Lamps (Export Only)
6 Door Lock
7 Door Unlock
8 Fuel Door Unlock (Export Only)
9 Right Position Lamp (Export Only)
10 Console/Auxiliary Power Outlet
11 Trunk Release
12 Side Marker Lamps
13 Left Position Lamps

 

Mini-Fuses Usage
14 Right Position Lamp
15 Left Position Lamp
16 Door Lock
17 Console/Auxiliary Power Outlet
18 Rear Fog/Export Body Control Module (Export Only)
19 Trunk Release
20 Easy Entry Seats (Coupe Only)
21 Fuel Pump
22 Right Position Lamp (Export Only)
23 Regulated Voltage Control Sensor
24 Audio System (Radio)
25 Airbag System
26 Remote Keyless Entry/PASS‐Key® Theft Deterrent Module
27 Audio Speakers/Subwoofer
28 OnStar® System
29 Engine Control Module
30 Canister Vent
31 Rear Differential Cooling Pump
33 Stop Lamps (Export Only)
34 Theft Deterrent System/Universal Garage Door Opener
35 Memory Seat Module
36 Passenger Door Module
38 Not Used
39 Amplifier

 

Circuit Breakers Usage
1 Driver Power Seat Switch
2 Passenger Power Seat Switch
3 Power Windows
4 Power Steering Column
32 Left Rear Window Switch
37 Right Rear Window Switch

 

Rear Compartment Fuse Block (CTS Wagon)

The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block.

Cadillac CTS mk2 - fuse box - rear compartment (CTS Wagon)
Cadillac CTS mk2 – fuse box – rear compartment (CTS Wagon)
Relays Usage
5 Stop Lamps (Export Only)
6 Door Lock
7 Door Unlock
8 Fuel Door Unlock (Export Only)
9 Right Position Lamp (Export Only)
10 Console/Auxiliary Power Outlet
11 Not used
12 Side Marker Lamps
13 Left Position Lamps

 

Mini-Fuses Usage
14 Right Position Lamp
15 Left Position Lamp
16 Door Lock
17 Console/Auxiliary Power Outlet
18 Rear Fog/Export Body Control Module (Export Only)
19 Rear Windshield Wiper/Washer
20 Windshield Washer Pump
21 Sunroof
22 Right Position Lamp (Export Only)
23 Regulated Voltage Control Sensor
24 Audio System (Radio)
25 Airbag System
26 Remote Keyless Entry/PASS‐Key® Theft Deterrent Module
27 Audio Speakers/Subwoofer
28 OnStar® System
29 Engine Control Module
30 Canister Vent
31 Fuel Pump
33 Stop Lamps (Export Only)
34 Theft Deterrent System/Universal Garage Door Opener
35 Memory Seat Module
36 Passenger Door Module
38 Rear Auxiliary Power Outlet
39 Amplifier

 

Circuit Breakers Usage
1 Driver Power Seat Switch
2 Passenger Power Seat Switch
3 Power Windows
4 Power Steering Column
32 Left Rear Window Switch
37 Right Rear Window Switch

 

Rear Compartment Fuse Block (CTS-V Wagon)

The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block.

Cadillac CTS mk2 - fuse box - rear compartment (CTS-V Wagon)
Cadillac CTS mk2 – fuse box – rear compartment (CTS-V Wagon)
Relays Usage
5 Stop Lamps (Export Only)
6 Door Lock
7 Door Unlock
8 Fuel Door Unlock (Export Only)
9 Right Position Lamp (Export Only)
10 Console/Auxiliary Power Outlet
11 Not used
12 Side Marker Lamps
13 Left Position Lamps

 

Mini-Fuses Usage
14 Right Position Lamp
15 Left Position Lamp
16 Door Lock
17 Console/Auxiliary Power Outlet
18 Rear Fog/Export Body Control Module (Export Only)
19 Rear Windshield Wiper/Washer
20 Windshield Washer Pump
21 Fuel Pump
22 Right Position Lamp (Export Only)
23 Regulated Voltage Control Sensor
24 Audio System (Radio)
25 Airbag System
26 Remote Keyless Entry/PASS‐Key® Theft Deterrent Module
27 Audio Speakers/Subwoofer
28 OnStar® System
29 Engine Control Module
30 Canister Vent
31 Rear Differential Cooling Pump
33 Stop Lamps (Export Only)
34 Theft Deterrent System/Universal Garage Door Opener
35 Memory Seat Module
36 Passenger Door Module
38 Rear Auxiliary Power Outlet
39 Amplifier

 

Circuit Breakers Usage
1 Driver Power Seat Switch
2 Passenger Power Seat Switch
3 Power Windows
4 Power Steering Column
32 Left Rear Window Switch
37 Right Rear Window Switch

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac CTS (2010) – fuse box diagram

Posted on by admin

Cadillac CTS (2010) – fuse box diagram

Year of production: 2010

Underhood Fuse Block (CTS-V)

The underhood fuse block is located on the passenger side of the engine compartment.

Fuses Usage
A/C CLTCH Air Conditioning Clutch
ABS Antilock Braking System (ABS)
AFS Adaptive Forward Lighting System
AIRBAG IGN Airbag Switch
AQS/ISRVM/REAR CAMERA Air Quality Sensor/Inside Rear ViewMirror/Rear View Camera
BCM 1 Body Control Module 1
BCM 2 Body Control Module 2
BCM 3 Body Control Module 3
BCM 4 Body Control Module 4
BCM 5 Body Control Module 5
BCM 6, BCM 7 Body Control Module 6 and 7
DISPLY Display
DRL RT Right Daytime Running Lamp
DRL/WSW Daytime Running Lamps/Windshield Washer Pump
ECM Engine Control Module (ECM)
ECM/TCM IGN ECM, Transmission Control Module (TCM), Instrument Panel Cluster (IPC), PASS-Key III+ Module
EMIS 1 Emission 1
EMIS 2 Emission 2
EVEN COILS Even Coils
FRT FOG Front Fog Lamps
HORN Horn
INTCLR Intercooler Pump
LT HI BEAM Left High-Beam Headlamp
LT LO BEAM Left Low-Beam Headlamp
LTR Cigarette Lighter
MISC IGN Ignition
NAV MTR Navigation Motor
ODD COILS Odd Coils
PED PROT Not Used
PWR MODING PassKey Module, Body Control Module
RT HI BEAM Right High-Beam Headlamp
RT LO BEAM Right Low-Beam Headlamp
SPARE Spare
STR/WHL/CNTRL Steering Wheel Illumination
S/ROOF Sunroof
TCM BATT Transmission Control Module Battery
WPR Windshield Wiper

 

J Cases Usage
ABS MTR ABS Motor
BLWR Blower
EPB Electric Park Brake
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
REAR DEFOG Rear Defogger
SPARE Spare
EPB Electric Park Brake
STRTR Starter
SPARE Spare
WSW/HTR Not used

 

Relays Usage
A/C CMPRSR Air Conditioning Compressor Clutch
FAN S/P Cooling Fan Series/Parallel
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
FOG LAMP Fog Lamps
HDLP WASH Headlamp Washer
HI BEAM High-Beam Headlamp
HORN Horn
IGN 1 Ignition 1
INTCLR Intercooler Pump
LT DRL Left Daytime Running Lamps
LO BEAM Low Beam
PWR/TRN Powertrain
REAR DEFOG Rear Defogger
RT DRL Right Daytime Running Lamp
SPARE Spare
STRTR Starter
WPR Windshield Wiper
WPR HI Windshield Wiper High Speed
WSW Daytime Running Lamps/Windshield Washer Pump

Underhood Fuse Block (CTS Wagon)

The underhood fuse block is located on the passenger side of the engine compartment.

Fuses Usage
A/C CLTCH Air Conditioning Clutch
ABS Antilock Braking System (ABS)
AFS Adaptive Forward Lighting System
AIRBAG IGN Airbag Switch
AQS/ISRVM/REAR CAMERA Air Quality Sensor/Inside Rear ViewMirror/Rear View Camera
AWD All-Wheel Drive
BCM 1 Body Control Module 1
BCM 2 Body Control Module 2
BCM 3 Body Control Module 3
BCM 4 Body Control Module 4
BCM 5 Body Control Module 5
BCM 6, BCM 7 Body Control Module 6 and 7
DISPLY Display
DRL RT Right Daytime Running Lamp
DRL/LT LO BEAM Daytime Running Lamps/Left Low-Beam Headlamp
DRL/WSW Daytime Running Lamps/Windshield Washer Pump
ECM Engine Control Module (ECM)
ECM/TCM IGN ECM, Transmission Control Module (TCM), Instrument Panel Cluster (IPC), PASS-Key III+ Module
EMIS 1 Emission 1
EMIS 2 Emission 2
EVEN COILS Even Coils
FRT FOG Front Fog Lamps
HDLP WASH Headlamp Washer
HORN Horn
LO BEAM DRL LEFT Low-Beam Daytime Running Lamps (Left)
LT HI BEAM Left High-Beam Headlamp
LT LO BEAM Left Low-Beam Headlamp
LTR Cigarette Lighter
MISC IGN Ignition
NAV MTR Navigation Motor
ODD COILS Odd Coils
PED PROT Not Used
PWR MODING PassKey Module, Body Control Module
PWR OUTLET Console Auxiliary Power Outlet
RT HI BEAM Right High-Beam Headlamp
RT LO BEAM Right Low-Beam Headlamp
RT LO BEAM Right Low-Beam Headlamp
SPARE Spare
STR/WHL/CNTRL Steering Wheel Illumination
TCM BATT Transmission Control Module Battery
TOSS/BRK VAC RLY Transmission Output Speed Sensor/Brake Vacuum Relay
WPR Windshield Wiper

 

J Cases Usage
ABS MTR ABS Motor
BLWR Blower
BRK VAC PUMP Brake Vacuum Pump
EPB Electric Park Brake
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
REAR DEFOG Rear Defogger
SPARE Spare
STRTR Starter
TRLR Trailer Towing
WSW/HTR Not used

 

Relays Usage
A/C CMPRSR Air Conditioning Compressor Clutch
DRL (W/O HID) LO BEAM (HID) Daytime Running Lamps (without High Intensity Discharge), Low-Beam Headlamps (High Intensity Discharge)
FAN S/P Cooling Fan Series/Parallel
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
FOG LAMP Fog Lamps
HDLP WASH Headlamp Washer
HI BEAM High-Beam Headlamp
HORN Horn
IGN 1 Ignition 1
LO BEAM (W/O HID) LT DRL (HID) Low-Beam (without High Intensity Discharge), Left Daytime Running Lamp (High Intensity Discharge)
PWR/TRN Powertrain
REAR DEFOG Rear Defogger
RT DRL (HID) Right Daytime Running Lamp (High Intensity Discharge)
SPARE Spare
STRTR Starter
WPR Windshield Wiper
WPR HI Windshield Wiper High Speed

 

Rear Compartment Fuse Block (CTS)

The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block.

 

Relay Usage
FUEL/PUMP Fuel Pump
LCK Lock
LT/POS/LP Left Position Lamp
MRKR/LP Not Used
REAR/FOG Not Used
RT/POS/LP Not Used
STOP/LP Not Used
TRUNK/RELSE Trunk Release
UNLCK Unlock

 

Mini-fuses Usage
AIRBAG Airbag System
AMP Amplifier
AUX/OUTLET Auxiliary Power Outlet
CNSTR/VENT Canister Vent
DR/LCK Door Lock
ECM Engine Control Module (ECM)
EE SEAT Not Used
FUEL/PUMP Fuel Pump
LT/POS/LP Left Position Lamp
MSM Memory Seat Module
ONSTAR OnStar® System
PDM Passenger Door Module
RDO Audio System
RDO/SPKR Audio Speakers
REAR/FOG Not Used
RKE/PASS-KEY/MDL Remote Keyless Entry System, Pass-Key Theft Deterrent Feature Module
RT/POS/LP Not Used
RT/POS/LP Right Position Lamp
RVC/SNSR Regulated Voltage Control Sensor
S/ROOF Sunroof
STOP/LP Not Used
THEFT/UGDO Theft Deterrent System, Universal Home Remote System
TRUNK/RELSE Trunk Release

 

Circuit Breakers Usage
DRV/PWR/SEAT Left Front Power Seat
LT/ REAR/ WNDW Left Rear Window
PWR CLMN Power Steering Column
PWR/WNDW Power Window
PASS/ PWR/SEAT Right Front Power Seat
REAR/WNDW Right Rear Window

 

Rear Compartment Fuse Block (CTS-V)

The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block.

Relay Usage
FUEL/PUMP Fuel Pump
LCK Lock
LT/POS/LP Left Position Lamp
MRKR/LP Not Used
REAR/FOG Not Used
RT/POS/LP Not Used
STOP/LP Not Used
TRUNK/RELSE Trunk Release
UNLCK Unlock

 

Mini-fuses Usage
AIRBAG Airbag System
AMP Amplifier
AUX/OUTLET Auxiliary Power Outlet
CNSTR/VENT Canister Vent
DR/LCK Door Lock
ECM Engine Control Module (ECM)
EE SEAT Not Used
FUEL/PUMP Fuel Pump
LT/POS/LP Left Position Lamp
MSM Memory Seat Module
ONSTAR OnStar® System
PDM Passenger Door Module
RDO Audio System
RDO/SPKR Audio Speakers
REAR/DIFF/PUMP Rear Differential Cooling Pump
REAR/FOG Not Used
RKE/PASS-KEY/MDL Remote Keyless Entry System, Pass-Key Theft Deterrent Feature Module
RT/POS/LP Right Position Lamp
RT/POS/LP Not used
RVC/SNSR Regulated Voltage Control Sensor
SPARE Spare
STOP/LP Not Used
THEFT/UGDO Theft Deterrent System, Universal Home Remote System
TRUNK/RELSE Trunk Release

 

Circuit Breakers Usage
DRV/PWR/SEAT Left Front Power Seat
LT/ REAR/ WNDW Left Rear Window
PASS/PWR/SEAT Right Front Power Seat
PWR CLMN Power Steering Column
PWR/WNDW Power Window
REAR/WNDW Right Rear Window

Rear Compartment Fuse Block (Wagon)

The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block.

Relay Usage
FUEL/PUMP Fuel Pump
LCK Lock
LT/POS/LP Left Position Lamp
MRKR/LP Not Used
REAR/FOG Not Used
RT/POS/LP Not Used
STOP/LP Not Used
TRUNK/RELSE Trunk Release
UNLCK Unlock

 

Mini-fuses Usage
AIRBAG Airbag System
AMP Amplifier
AUX/OUTLET Auxiliary Power Outlet
CNSTR/VENT Canister Vent
DR/LCK Door Lock
ECM Engine Control Module (ECM)
FUEL/PUMP Fuel Pump
LT/POS/LP Left Position Lamp
MSM Memory Seat Module
ONSTAR OnStar® System
PDM Passenger Door Module
RDO Audio System
RDO/SPKR Audio Speakers
REAR/FOG Not Used
RKE/PASS-KEY/MDL Remote Keyless Entry System, Pass-Key Theft Deterrent Feature Module
RT/POS/LP Not Used
RT/POS/LP Right Position Lamp
RVC/SNSR Regulated Voltage Control Sensor
S/ROOF Sunroof
STOP/LP Not Used
TRLR/POS/LP Trailer Turn Position Lamps
WASH/PUMP Windshield Washer Pump

 

Circuit Breakers Usage
DRV/PWR/SEAT Left Front Power Seat
LT/ REAR/ WNDW Left Rear Window
PASS/PWR/SEAT Right Front Power Seat
PWR CLMN Power Steering Column
PWR/WNDW Power Window
REAR/WNDW Right Rear Window

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.