Cadillac Commercial Chassis (1995) – fuse box diagram

Year of production: 1995

Underhood (U/H) electrical center

Maxi Fuse	Name	Description
1	BODY 1	60 amp power to PWR ST Circuit Breaker, #3 30 amp. RR DEFG Circuit Breaker, #4 30 amp. I/P Fuse Block, #36 TRK PDWN 15 amp. #31 HAZARD LTS 20 amp, #39 PWR LUMB 20 amp, #40-HTD SEAT 20 amp  #44 STOP LTS 20 amp, #45 PWR LK 20 amp
2	BODY 2	50 amp power to I/P Fuse Block #21 RAP BAT 25 amp. #22 HVAC MDL 25 amp, #26 ELC SENS 20 amp. #27 D/INT LTS 15 amp. #28 F’RT CIG 10 amp, #29 RRCIG 20 amp. #30 EBTCM 25 amp. #33-HVAC BAT 10 amp, #34-CCM BAT 10 amp. #35 PWR MIR 10 amp, #2 Circuit Breaker RAP RLY 30 amp.
3	IGN 1	60 amp power to I/P Concealed Fuse 5 amp, I/P Fuse Block, #6 T/SIG 15 amp, #7 EBTCM/TPS 10 amp, #8 RAP WPR 25 amp, #9 RADIO 10 amp, #10 WIPER 25 amp, #11 I/P INDC 10 amp, #12 ELC IGN 1 10 amp, #13 CHIME 10 amp, #14 CCMIGNI 10 amp, #15 AIR BAG 15 amp, #24 STARTER 10 AMP,  U/H Electrical Cente, #15 PCM/IGN 10 amp, #16 I 10 amp, #17 EMissions 10 AMP, #18 INJ 2 10 AMP
4	—	—
5**	ABS/TCS	40 amp power to ABS/TC Brake Pressure Modulator Valve (BPMV)
6**	ABS/TCS	20 amp power to ABS/TC Brake Pressure Modulator Valve (BPMV)
7	SCNDRY CLG FAN	40 amp power to Secondary Engine Cooling Fan Relay
8	PRIMARY CLG FAN	40 amp power to Primary Engine Cooling Fan Relay
9	LEVEL CONTROL	30 amp power to Automatic Level Control (ALC) Air Compressor
10	ENGINE	30 amp power to U/H Electrical Center, #13 PCM/FUEL PUMP 15 amp #14 AIR PUMP 20 amp
11	HEADLIGHTS/HORNS	50 amp power to I/P Flue Block Circuit Breaker, #5 HDLT’S 20 amp, Fuse #31 PARK LTS 20 amp, #32 HORN 25 amp
12	—	—

Mini Fuse	Name	Description
13	PCM/FUEL PUMP	15 amp power to Fuel Pump Relay, Fuel Pump/Engine Oil Pressure Indicator Switch, Powertrain Control Module (PCM)
14	AIR PUMP	20 amp power to Secondary Air Injection (AIR) Pump Relay
15	PCM/IGN	10 amp power to Powertrain Control Module (PCM), Electronic Transmission Ignition Coil, Electronic Brake Control Module
16	INJ 1	10 amp power to fuel Injectors Cylinders 1-4, 6-7
17	EMISSIONS	15 amp power to Exhaust Gas Recirculation (EGA), Vacuum Control Signal Solenoid Valve, Secondary Air Injection (AIR) Pump Relay (coil), Mass Air Flow (MAF) sensor, Bank 1 (left) Heated Oxygen Sensor (H02S), Bank 2 (right) Heated Oxygen Sensor (H02S), Evaporative Emission (EVAP) Canister Purge Solenoid Valve
18	INJ 2	10 amp power to fuel Injectors Cylinders 2-3, 5-8

Relay	Name	Description
A	A/C COMP RELAY	A/C Compressor Relay
B	AIR PUMP RELAY	Secondary Air lnjection (AIR) Pump Relay

Instrument panel

Fuse	Name	Description
1	—	—
2	—	—
3	—	—
4	—	—
5	—	—
6	—	—
7	—	—
8	RAP WPR	Component Center (RAP Wiper) Relay
9	RADIO	Radio Receiver
10	WIPER	Windshield Wiper/Washer Switch
11	LP/NDC	Inflatable Restraint Diagnostic Energy reserve (with sensor) Module, Instrument Panel Cluster
12	T/SIG	Park/Neutral Positive and Backup Lamp Switch, Turn Signal Lamp
13	CHIME	Warning Alarm, Cruise Control Release Switch, Inside Rearview Mirror (DDB), Rear Window Defogger Relay, Catalytic Converter Temperature Alarm Module (UD6, Japan only), Park/Neutral Position and Backup Lamp Switch, Autmatic Level Control Sensor
14	CCM IGN 1	Central Control Module (CCM)
15	AIR BAG	Inflatable Restraint Diagnostic Energy Reserve (with sensor) Module (SDM)
16	GEN	Generator, Secondary Electrical Engine Cooling Fan Relay
17	MEM SEAT	Driver’s Seat Adjuster Memory Module, Heated Driver Seat Control Module, Heated Passenger Seat Control Module
18	CCM IGN 3	Central Control Module (CCM), Remote Control Door Lock Receiver and Theft Deterrent Module, Cruise Control Module Cruise Control Switch
19	RAP PWR	Accessory Time Delay Cut-off (RAP Power) Relay
20	A/C COMP	A/C Compressor Relay, Primary Engine Cooling Fan Relay
21	RAP BATT	Component Center (RAP Wiper) Relay
22	HVAC MDL	Blower Motor Control Module
23	TRK REL	Rear Compartment Lid Release Switch
24	STARTER	Theft Deterrent Relay, Inflatable Restraint Diagnostic Energy Reserve (with sensor) Module (SDM)
25	HVAC IGN	Instrument Cluster Heater-A/C Control, Vacuum/Electric Solenoid, Electric Actuator
26	ELC SENS	Automatic level Control Sensor, Rear Compartment Courtesy Lamp
27	D/INT LTS	Component Center (DIL) Relay
28	FRT CIG	Front Cigar Lighter
29	RR CIG	Rear Cigar Lighters
30	EBTCM	Electronic Brake and Traction Control Module (EBTCM)
31	PARK LTS	Park Lamp Relay
32	HORN	Horn Relay
33	HVAC BAT	Warning Alarm, Heater A/C Control, Headlamp Switch, Radio Receiver
34	CCM BAT	Central Control Module (CCM)
35	PWR MIR	Door Lock Switch, Outside Rearview Mirrors, Ignition Key Disable Relay Assembly
36	TRK PDWN	Rear Compartment Lidl Pull-Down Actuator
37	HAZARD LTS	Hazard Lamp Flasher
38	STOP LTS	Stoplamp Switch
39	PWR LUMB	Door Lock Relay
40	HTD SEAT	Heated Driver’s Seat Control Module, Heated Passenger Seat Control Module
41	CORNR LTS	Instrument Cluster, Radio Control, Cornering Lamps, Turn Signal Switch, Front Park Lamps
42	I/P DIM LTS	Headlamp Switch, Interior Lamps, Dimming
43	TAIL LTS	Rear Taillamps, Rear Side Marker Lamps, License lamp
44	MIR DEFG	Outside Rearview Mirror Defogger
45	—	—

Circuit Breaker	Name	Description
1	PWR RECL	Lumbar, Power Antenna
2	RAP RLY	Accessory Time Delay Cut-off (RAP Power) Relay
3	PWR SEAT	Driver’s Power Seat Switch, Passenger Power Seat Adjuster Switch, Driver’s Seat Adjuster Memory Module, Driver’s Seat Recline Switch, Passenger Seat Recline Switch
4	RR DEFG	Rear Defogger Relay
5	HDLTS	Headlamp Relay, Daytime Running Lamps (DRL) Module

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