Volkswagen Jetta (A3; 1992 – 1999) – fuse and relay box diagram

 

Year of production: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999

 

The Volkswagen Jetta A3, (the third generation of the Volkswagen Jetta), was a compact family car produced from 1992 to 1999. In this article, you will find fuse box diagrams for Volkswagen Jetta models from 1992 to 1999, along with details on the fuse panel locations inside the vehicle and the specific functions of each fuse (fuse layout) and relay.

 

Passenger compartment

Fuse Box Location

It is located under the dashboard on the driver’s side. Press down on the latches and remove the cover to access the fuses.

 

Fuse Box Diagram

 

Assignment of the fuses and relays in the instrument panel

№	Amp	Description
1	10A	Left headlight (low beam), headlight range control
2	10A	Right headlight (low beam)
3	10A	License plate lamps
4	15A	Rear wiper / washer
5	15A	Front wiper / washer, headlight washers
6	20A	Heater fan
7	10A	Side lights (right)
8	10A	Side lights (left)
9	20A	Heated rear window
10	15A	Fog lights
11	10A	Left headlight (high beam)
12	10A	Right headlight (high beam)
13	10A	Horns
14	10A	Revers lights, washer nozzle heaters, central lock, electric door mirrors, seat heater, speed control system, electric windows
15	10A	Speedometer, intake manifold heater
16	15A	Instrument cluster illumination, ABS indicator, SRS indicator, sunroof, Thermotronic
17	10A	Hazard flasher, turn signals
18	20A	Fuel pump, heated oxygen sensor
19	30A	Radiator fan, air conditioning relay
20	10A	Stop lights
21	15A	Interior lighting, trunk lighting, central locking, sunroof
22	10A	Audio system, Cigar lighter

 

Relays

Relay	Description
R1	Air conditioner
R2	Rear wiper / washer
R3	Engine control unit
R4	Ignition
R5	Not Used
R6	Turn signal
R7	Headlight washer
R8	Windshield wiper / washer
R9	Seat belt
R10	Fog lamp
R11	Horn
R12	Fuel pump
R13	Intake manifold heater
R14	Not Used
R15	ABS pump
R16	Revers light (Ecomatic)
R17	High beam (Ecomatic)
R18	Low beam (Ecomatic)
R19	Air conditioner Climatronic 2.0 / 2.8 (1993) (fuse 30A)
R20	Start inhibit switch
R21	Oxygen sensor
R22	Seat belt indicator
R23	Vacuum pump (Ecomatic)
R24	Power windows (Thermal fuse 20A)

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

Volkswagen Jetta (A7; 2022 – 2024) – fuse and relay box diagram

Year of production: 2022, 2023, 2024

This article focuses on the seventh-generation Volkswagen Jetta (A7), produced from 2019 to the present. It includes fuse box diagrams for the facelifted 2022, 2023 and 2024 Volkswagen Jetta A7 models, details on the location of the fuse panels inside the vehicle, and an overview of the fuse assignments (fuse layout) and relay functions.

 

Passenger Compartment Fuse Box

Fuse Box Location

 

Fuse Box Diagram (-SC-)

  Assignment of the fuses in the instrument panel (holder C)

№	Amps	Function / Component
SC1	10A	Windshield Defogger Relay
SC2	10A	Steering Column Electronics Control Module
SC3	–	–
SC4	10A/7.5A	Vehicle Electrical System Control Module (anti-theft alarm system)
SC5	7.5A	Data Bus on Board Diagnostic Interface Remote Start System Relay
SC6	7.5A	AT Selector mechanism Ignition Switch Key Lock Solenoid
SC7	10A	Heater and A/C Controls Rear Window Defogger Relay A/C Clutch Relay
SC8	7.5A	Diagnostic Connection Electromechanical Parking Brake Button Rain/Light Recognition Sensor Rotary Light Switch Parking Brake Button Instrument Panel Contour Illumination Lamp 1 Instrument Panel Contour Illumination Lamp 2 Anti-Theft Alarm System Sensor Instrument Panel Contour Illumination Lamp 3 Passenger Side Door Ambient Lighting Lamp Driver Side Door Ambient Lighting Lamp Storage Compartment Illumination Bulb Dipped Beam Light Switch
SC9	7.5A	Steering Column Electronics Control Module Ignition/Starter Switch
SC10	7.5A	Front Information Display Control Head
SC11	40A	Vehicle Electrical System Control Module (exterior lighting on the left side)
SC12	20A	Information Electronics Control Module 1
SC13	–	–
SC14	40A	Fresh Air Blower Control Module
SC15	10A	Electronic Steering Column Lock Control Module
SC16	7.5A/10A	Storage Compartment with Cell Phone Interface USB Charging Socket 1 (from 2023) USB Connection 1
SC17	7.5A	Instrument Cluster Control Module for Emergency Call Module and Communication Unit
SC18	7.5A	Rearview Camera
SC19	7.5A	Access/Start System Interface
SC20	15A	Vacuum Pump Relay
SC21	–	–
SC22	–	–
SC23	20A	Sunroof Control Module
SC24	40A	Vehicle Electrical System Control Module (exterior lighting on the right side)
SC25	30A	Driver Door Control Module Left rear window regulator motor
SC26	30A	Vehicle Electrical System Control Module (seat heating)
SC27	30A	Vehicle Electrical System Control Module (interior lighting)
SC28	–	–
SC29	5A	Refrigerant Circuit Pressure Sensor
SC30	10A	Remote Start System Relay
SC31	–	–
SC32	7.5A	Blind Spot Detection Control Module Blind Spot Detection Control Module 2 Parking Aid Control Module Driver Assistance Systems Front Camera Control Module for Adaptive Cruise Control
SC33	7.5A	Airbag Control Module Front Passenger Airbag “Disabled” Indicator Lamp Passenger Occupant Detection System Control Module
SC34	7.5A	Refrigerant Circuit Pressure Sensor Center console switch module 1 Interior Rearview Mirror Rotary Light Switch Back-up lamp switch Structure borne sound control module Air Quality Sensor Rear Seat Heating Control Module Center Console Switch Module 2 Sockets Relay Refrigerant Circuit Pressure Sensor Parking Brake Button
SC35	7.5A	Diagnostic Connection
SC36	–	–
SC37	–	–
SC38	–	–
SC39	30A	Front Passenger Door Control Module Right Rear Window Regulator Motor
SC40	20A	12V Socket Sockets Relay
SC41	–	–
SC42	40A	Vehicle Electrical System Control Module (central locking system)
SC43	30A	Digital Sound System Control Module
SC44	–	–
SC45	15A	Left Front Seat Adjustment Control Head Driver Seat Lumbar Support Adjustment Switch Left Front Seat Cushion Fan 1 Left Front Seat Backrest Fan 1 Driver Seat Adjustment Control Module
SC46	7.5A	USB Charging Socket 1 (2022)
SC47	–	–
SC48	–	–
SC49	7.5A	Starter Relay 1 Starter Relay 2 Clutch Position Sensor Remote Start System Relay Remote Start System Relay (2022)
SC50	–	–
SC51	25A	Rear Seat Heating Control Module Driver Power Seat Adjustment Circuit Breaker 1
SC52	15A	Electronic Damping Control Module
SC53	30A	Rear Window Defogger Relay
R1		Vacuum Pump Relay
R2		A/C Clutch Relay
R3		Windshield Defogger Relay
R4		Terminal 15 Power Supply Relay
R5		Rear Window Defogger Relay
R6		Sockets Relay
F59	15A/30A	2010-2012: Amplifier 2013-2017: Fan activation relay (Engine code CNLA) Battery fan 1 (Engine code CNLA)
F60	30A	Auxiliary heater control module
–	20A	Driver power seat adjustment circuit breaker 1 (it is located above relay carrier)

Individuals fuses

  Assignment of the fuses in the Individual fuses

№	Amps	Function / Component
A	–	–
B	15A	Right Front Seat Backrest Fan 1 Right Front Seat Cushion Fan 1
C	7.5A	Passenger Occupant Detection System Control Module
E	–	–
D	–	–
F	–	–
G	–	–
R7		Remote Start System Relay

 

Engine Compartment Fuse Box

Fuse Box Location

 

Fuse Box Diagram (-SA-, -SB-)

  Assignment of the fuses in the engine compartment (holder A, holder B)

№	Amps	Function / Component
SA1	125A	Supply for Fuses On Fuse Panel C: #4, 12, 14, 32, 35, 39, 40, 42, 49, 52, 53 Rear Window Defogger Relay Sockets Relay Terminal 15 Power Supply Relay
SA2	400A	Generator with Voltage Regulator
SA3	80A	Power Steering Control Module
SA4	80A	Supply for Fuses On Fuse Panel C: #2, 15, 19, 21, 23, 27, 30, 43, 45, 51
SA5	50A	Radiator Fan
SB1	25A	ABS Control Module
SB2	40A/60A	ABS Control Module
SB3	15A	Engine/Motor Control Module
SB4	10A/7.5A	Vacuum Pump Relay Secondary air injection pump relay Radiator Fan Radiator Fan Control Module Charge air pressure actuator Oil Level Thermal Sensor Secondary air injection solenoid valve Heater Support Pump Coolant Shut-Off Valve Camshaft Adjustment Valve 1 Coolant circulation valve Intake Manifold Runner Control Valve Intake Manifold Runner Control Valve EVAP Canister Purge Regulator Valve 1 Charge air cooling pump Piston Cooling Nozzle Control Valve Oil Pressure Regulation Valve Intake Manifold Runner Control Valve Turbocharger Recirculation Valve Engine Component Power Supply Relay (1.6L gasoline) Cylinder 2 intake cam actuator Cylinder 2 exhaust cam actuator Cylinder 3 intake cam actuator Cylinder 3 exhaust cam actuator
SB5	10A/7.5A	Engine Component Power Supply Relay Engine/Motor Control Module Cylinder 1~4 Fuel Injector Cylinder 1~4 Exhaust Cam Actuator A Cylinder 1~4 Exhaust Cam Actuator B Positive Crankcase Ventilation Heating Element
SB6	7.5A	Brake Lamp Switch
SB7	10A/7.5A	Radiator Shutter Motor Charge air cooling pump Transmission fluid cooling pump Cylinder block coolant valve Positive Crankcase Ventilation Heating Element Fuel Tank Leak Detection Control Module Turbocharger Recirculation Valve Intake Manifold Runner Control Valve Piston Cooling Nozzle Control Valve Coolant Shut-Off Cooling circuit solenoid valve Oil Pressure Regulation Valve Coolant Recirculation Pump Transmission Coolant Valve
SB8	10A/15A	Oxygen Sensor 1 After Catalytic Converter Heater for Oxygen Sensor 1 After Catalytic Converter Oxygen sensor after catalytic converter Oxygen Sensor 1 Before Catalytic Converter Oxygen Sensor Heater Heated oxygen sensor
SB9	10A/20A	Ignition Coil 1~4 with Power Output Stage Secondary air injection solenoid valve Intake Manifold Runner Control Valve Camshaft Adjustment Valve 1 EVAP Canister Purge Regulator Valve 1 Heater Support Pump
SB10	15A	Fuel Pump Control Module Engine Component Power Supply Relay
SB11	40A/ 50A	Secondary air injection pump motor Secondary air injection pump relay
SB12	–	–
SB13	30A	Transmission Control Module Transmission fluid auxiliary hydraulic pump 1
SB14	–	–
SB15	15A	Horn Relay
SB16	20A	Engine Component Power Supply Relay
SB17	7.5A	ABS Control Module Engine/Motor Control Module Motronic Engine Control Module Power Supply Relay
SB18	7.5A	Battery Monitoring Control Module Data Bus on Board Diagnostic Interface
SB19	30A	Wiper motor relay 1 Wiper motor relay 2
SB20	–	–
SB21	15A/30A	Dual-Clutch Transmission Mechatronic Transmission Control Module
SB22	7.5A	Engine/Motor Control Module
SB23	30A	Starter
SB24	–	–
SB25	–	–
SB26	–	–
SB27	–	–
SB28	–	–
SB29	–	–
SB30	–	–
SB31	–	–
SB32	15A	Differential locks control module
SB33	–	–
SB34	–	–
SB35	–	–
SB36	–	–
SB37	–	–
SB38	–	–
R1		Starter Relay 1
R2		Starter Relay 2
R3		Horn Relay
R4		Secondary air injection pump relay
R5		Motronic Engine Control Module Power Supply Relay
R6		–
R7		–
R8		Engine Component Power Supply Relay
R9		Wiper motor relay 1
R10		Wiper motor relay 2

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

Volkswagen Jetta (A4; 2000 – 2005) – fuse and relay box diagram

Year of production: 2000, 2001, 2002, 2003, 2004, 2005

 

This article covers the fourth-generation Volkswagen Jetta (A4, Typ 1J), manufactured from 1999 to 2005. It includes fuse box diagrams for the 2000, 2001, 2002, 2003, 2004, and 2005 models, provides details on the locations of the fuse panels within the vehicle, and explains the function of each fuse (fuse layout) and relay.

 

Passenger compartment fuse box

Fuse Box Location

The fuse panel is located behind an access panel on left edge of the instrument panel.

 

Fuse Box Diagram

 

Assignment of the fuses in the instrument panel

№	Amps	Description
1	10A	Heated washer nozzles, glove compartment light, memory seat
2	10A	Turn signal system
3	5A	Fog light relay, instrument panel dimmer switch
4	5A	License plate light
5	7.5A	Comfort system, cruise control, Climatronic, A/C, heated seat control modules, day/night dimming mirror, control module and control unit for multi-function steering wheel
6	5A	Central locking system
7	10A	Back-up lights, speedometer vehicle speed sensor
8	–	–
9	5A	Anti-lock brakes (ABS)
10	5A/10A	Engine control module (ECM)
11	5A	Instrument cluster, shift lock solenoid
12	7.5A	B+ (battery positive voltage) for Data Link Connector (DLC)
13	10A	Brake lights
14	10A	Interior lights, central locking system
15	5A	Instrument cluster, automatic transmission control module (TCM)
16	10A	A/C clutch, after-run coolant pump
17	–	–
18	10A	High beam right
19	10A	High beam left
20	15A	Low beam right
21	15A	Low beam left
22	5A	Parking and side marker lights, right
23	5A	Parking and side marker lights, left
24	20A	Front wiper motor, washer pump
25	25A	Fresh air blower, Climatronic, A/C
26	25A	Rear window defogger
27	15A	Rear wiper motor
28	15A	Fuel pump, gasoline
29	10A/15A	Engine control module (ECM)
30	20A	Sunroof control module
31	20A	Automatic transmission control module
32	10A/15A	Fuel Injectors (gasoline) ECM (diesel)
33	20A	Headlight washer system
34	10A	Engine control elements
35	30A	12V power outlet (in luggage comp.)
36	15A	Fog lights
37	10A	Radio terminal 86S, instrument cluster
38	15A	Central locking system (with power windows) luggage compartment light, remote fuel tank door, rear lid unlock
39	15A	Emergency flashers
40	20A	Dual tone horn
41	15A	Cigarette lighter
42	25A	Radio system
43	10A	Engine control elements
44	15A	Heated seats

Relays

Relay Box Location

The relay panel is located under the left side of the instrument panel.

 

Fuse Box Diagram

 

Assignment of the fuses in the relays panel

№	Amps	Description
I		Dual horn relay
II		Load reduction relay
III		–
IV		Fuel pump relay
V, VI		Wiper/Washer intermittent relay
1		–
2		Rear lid remote unlock motor relay
3		Anti-thett starter lock relay (clutch pedal switch)
4		Fog light relay
5		Multi-function steering wheel relay
6		Multi-function steering wheel relay
7		Daytime running lights (from April 1999)
8		Daytime running lights (through March 1999)
9		–
10		Glow plug relay
11		Park/Neutral position relay
12		Power supply (terminal 30b, B+) relay
13		–
A		Power (Memory) seat circuit breaker
B		–
C		Power windows, central locking, heated power mirrors
D		–
E		–
F	15A	Central locking, anti-theft warning
G	15A	Central locking, anti-theft warning

 

Engine compartment fuse box

Fuse Box Location

The main fuse box located on top of the battery in the engine compartment. It contains special fuses for high current applications and prevents the main wiring harness in the event of a short circuit.

 

Fuse Box Diagram

 

Assignment of the fuses in the engine compartment

№	Amps	Description
S162	50A	Secondary air injection relay or coolant pre-heating relays
S163	50A	Fuel pump relay or glow plug relay
S164	40A	Coolant fan and control module
S176	110A	Interior relay panel
S177	110A/150A	Generator
S178	30A	ABS-hydraulic pump
S179	30A	ABS
S180	30A	Coolant fan

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

Volkswagen Jetta (A6; 2010 – 2017) – fuse and relay box diagram

Year of production: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017

 

This article covers the sixth-generation Volkswagen Jetta (A6, Typ 1B), produced from 2010 to 2017. It provides fuse box diagrams for the 2010, 2011, 2012, 2013, 2014, 2015, 2016, and 2017 models, details the locations of the fuse panels inside the vehicle, and explains the function of each fuse (fuse layout) and relay.

 

Passenger Compartment Fuse Box

Fuse Box Location

The fuse box is located behind the cover on the driver’s side. Pull the lower part of the cover in the direction of the arrow and remove the cover from the bottom. On the inside of the cover there are plastic tweezers for removing and inserting fuses.

 

Fuse Box Diagram (-SC-)

 

Assignment of the fuses in the instrument panel (holder C)

№	Amps	Function/Component
F1	10A	2014-2017: Left washer nozzle heater Right washer nozzle heater
F2	5A/7,5A	Electronic steering column lock control module
F3	10A	Instrument cluster control module
F4	2A/10A	2012-2017: Telephone Transceiver Compass magnetic field sensor (vehicles equipped with Start/Stop)
F5	7.5A	2012-2017: Left rear fog lamp bulb
F6	10A	Vehicle electrical system control module (T73a/66) (interior lamp, AW0 only) Rearview camera (2014-2017)
F7	5A	Fog lamp relay (AW0 only) Instrument panel and switch illumination dimmer switch (AW0 only) License plate lamp Vehicle electrical system control module (T52c/27), (AW1 only)
F8	7.5A	Windshield and headlamp washer pump switch (AW0 only) Windshield washer pump (AW0 only) Vehicle electrical system control module (T73b/61), (AW0 only)
F8	–	not used (AW1 only)
F9	5A/15A	Arbag control module Airbag Control Module Front passenger airbag “disabled” indicator lamp Passenger occupant detection system control module
F10	10A	Right steering column switch (T10ls/3) (AW0 only)
F11	10A	2012-2017: Left front headlamp (HID headlamp)
F12	10A	2012-2017: Right front headlamp (HID headlamp)
F13	5A	Automatic dimming interior rearview mirror Light recognition sensor Parking aid control module Ar quality sensor High pressure sensor Climatronic control module Tire pressure monitoring button ASR/ESP button Back-up lamp switch Start/Stop mode switch 28-pin connector (T28/10) Mirror adjusting switch Exterior rearview mirror heating switch AC compressor control module (T14hy/14) (Engine code CNLA) Cornering lamp and headlamp range control module
F14	10A	Left steering column switch (T16ls/1) (AW0 only) ABS control module T26/20 / T47/8 Light switch (T10h/4) (AW1 only) Arbag spiral spring/return spring with slip ring (T16k/14) Fuel pump control module Towing recognition control module (T12a/2) Voltage stabilizer Converter with socket, 12V-230V (T3wr/3) Data bus on board diagnostic interface (AW1 only) Instrument cluster control module Selector lever sensor system control module Tiptronic switch (T10s/9) Power steering control module (T6z/1) Oil level thermal sensor (T6z/4) Hybrid battery unit (T14ax/7) (Engine code CNLA) Electric drive power and control electronics (T28jx/56) (Engine code CNLA)
F15	10A	16-pin connector (diagnostic connection) Instrument panel and switch illumination dimmer switch Headlamp range control adjuster (AW1 only) Fresh air blower relay Mass airflow sensor Positive crankcase ventilation heating element – Structure borne sound control module Left front headlamp Left headlamp beam adjustment motor Right front headlamp Right headlamp beam adjustment motor Vehicle electrical system control module (T73a/44)
F16	10A	Auxiliary engine coolant pump relay Fuel pump control module Engine control module Electric drive button (Engine code CNLA)
F17	10A	2012-2017: Anti-theft alarm system horn (Running change) Anti-theft alarm system interior sensor (Running change) Anti-theft alarm system alarm (Running change)
F18	15A	Left front headlamp Left low beam headlamp bulb (vehicles with China equipment)
F19	15A	Right front headlamp Right low beam headlamp bulb (vehicles with China equipment)
F20	10A	Ignition/starter switch (T10/10) (AW0 only) Tiptronic switch Automatic transmission control module Selector lever sensor system control module Climatronic control module Auxiliary engine coolant heater radio frequency receiver
F21	15A/20A	2012-2017: Vehicle electrical system control module (T73a/73), (AW0 only) Dual tone horn relay (AW1 only) High tone horn (AW1 only) Low tone horn (AW1 only)
F22	20A/10A/7.5A	Ignition/starter switch (AW0 only) Converter box (AW0 only) Interior monitoring sensor Aarm horn relay Aarm horn Dual tone horn relay (2010-1011)
F23	10A	Vehicle electrical system control module (T73b/39) (AW0 only) 16-pin connector (diagnostic connection) Light switch (AW1 only) Rain/light recognition sensor Compass magnetic field sensor (vehicles without Start/Stop)
F24	10A	Vehicle electrical system control module (T73a/64) (AW0 only) Access/start authorization control module
F25	15A	Automatic transmission control module Selector lever sensor system control module Multifunction switch
F26	15A	Brake system vacuum pump
F27	1A	2012-2017: Arbag spiral spring/return spring with slip ring (T16k/1)
F28	40A	Auxiliary heater operation relay
F29	1A	Vehicle electrical system control module (T73b/51) (AW0 only) Ignition/starter switch (AW0 only) Converter box (AW0 only)
F30	20A	Cigarette lighter 12V socket 12V socket 2 Blocking diode
F31	30A	Light switch (T17/1) (AW0 only)
F32	20A	Light switch (T17/2) (AW0 only)
F33	40A	Heater/heat output switch Fresh air blower relay AC control module Fresh air blower switch
F34	15A	Left high beam headlamp bulb (AW0 only) Right high beam headlamp bulb (AW0 only) Instrument cluster control module (AW0 only)
F35	10A	Steering column electronics control module (AW1 only) Data bus on board diagnostic interface (AW1 only) Instrument cluster control module (2010-2011) Signal horn activation (2010-2012)
F36	25A	Vehicle electrical system control module (T73a/16) (AW0 only) (T52b/1) (AW1 only) Vehicle electrical system control module (T73a/61) (AW0 only) (Running change)
F37	15A	Left front headlamp Left daytime running lamp bulb
F38	15A	Right front headlamp Right daytime running lamp bulb
F39	20A	Low beam relay
F40	15A	Towing recognition control module (T12a/9)
F41	15A	Towing recognition control module (T12a/12)
F42	20A	Towing recognition control module (T12a/11)
F43	30A	Front passenger door control module
F44	25A/30A	Rear window defogger relay (AW1 only) Rear window defogger Vehicle electrical system control module (T73b/67) (AW0 only)
F45	30A	Driver door control module Front passenger door control module (vehicles with China equipment)
F46	30A	Left rear door control module Right rear door control module
F47	15A	Fuel pump control module Fuel pump relay Fuel primer relay
F48	20A	Vehicle electrical system control module
F49	40A	Fresh air blower Climatronic control module A/C control module
F50	30A	Front seat heating control module
F51	20A	Sunroof control module
F52	20A	2010-2012: Dual tone horn relay 2013-2017: Headlamp Washer Relay Headlamp washer pump
F53	15A	2010-2012: Front seat heating control module 2013-2017: Driver seat lumbar support adjustment switch
F54	15A	Fog lamp relay
F55	20A	Light switch (T17/15) (AW0 only) Left steering column switch (T16ls/10) (AW0 only)
F56	10A	2013-2017: Hybrid battery unit (T14ax/5) (Engine code CNLA) Electric drive power and control electronics (T28jx/55) (Engine code CNLA)
F57	15A/25A	Radio Radio/Navigation Display Control Module
F58	1A/30A	Telephone Transceaver (2010-2011) Converter with socket 12V-230V
F59	15A/30A	2010-2012: Amplifier 2013-2017: Fan activation relay (Engine code CNLA) Battery fan 1 (Engine code CNLA)
F60	30A	Auxiliary heater control module
–	20A	Driver power seat adjustment circuit breaker 1 (it is located above relay carrier)

 

Relays

The relay carrier is above the fuse panel.

 

15-pin relay carrier (2010-2011)

 

Assignment of the fuses in the relay box (2010 – 2011)

№	Description
R1	Converter box (E-Box Low, (AWO))
R2	Fresh air blower relay
R3	Auxiliary heater operation relay -J485- (449)
R4	Fuel Pump Relay Engine Component Power Supply Relay Auxiliary engine coolant pump relay
R5	Low beam relay (E-Box Low, (AWO))
R6	Fresh air blower relay
R7	Terminal 75 power supply relay 1
R8	Dual tone horn relay Headlamp washer relay
R9	Power Supply Relay (terminal 50) -J682- (643)
R10	Terminal 15 power supply relay 2 -J681- (643)
R11	Rear window defogger relay -J9- (449)
R12	Fuel pump relay 2 Heat resistance relay Cold start injector relay Fuel primer relay
R13	Power Supply Relay (terminal 50)
R14	Terminal 15 power supply relay
R15	Fog lamp relay

 

12-pin relay carrier (2012-2017)

 

Assignment of the fuses in the relay box (2012 – 2017) 

№	Description
R1	Dual tone horn relay Alarm horn relay (USA and Mexico, E-Box Low) Headlamp washer relay
R2	Power Supply Relay (terminal 50) Starter relay 2 Driver power window opening relay (E-Box high, since 2013) Driver power window closing relay (E-Box high, since 2013)
R3	Cold start injector relay (since 2013) Secondary air injection pump relay (CNLA) Fuel pump relay 2 Front passenger power window opening relay (E-Box high, since 2013) Heat resistance relay Front passenger power window closing relay (E-Box high, since 2013)
R4	Coolant circulation pump relay (up to 2012) Fuel Pump Relay Auxiliary engine coolant pump relay Fuel primer relay Engine Component Power Supply Relay (E-Box high, since 2013)
R5	Terminal 75 power supply relay 1 (up to 2012)
R6	Power Supply Relay (terminal 50) Starter relay 1
R7	Terminal 15 power supply relay (E-Box Low) Auxiliary heater operation relay (E-Box high) Power window relay (E-Box high, since 2013)
R8	Low beam relay (E-Box Low) Rear window defogger relay (E-Box high)
R9	Terminal 15 power supply relay 2
R10	Terminal 75 power supply relay 1
R11	Fog lamp relay (E-Box Low) Fresh air blower relay (E-Box high) Fan activation relay (hybrid)
R12	Converter box (E-Box Low)
R13	Power Supply Relay (terminal 50)
R14	Terminal 15 power supply relay
R15	Fog lamp relay

 

Engine Compartment Fuse Box

Fuse Box Location

Move the release tabs in the direction of the arrows to unlock the fuse box cover.

Fuse Box Diagram (-SB-)

 

Assignment of the fuses in the engine compartment

№	Amps	Function/Component
F1	–	Not used
F2	10A/15A	Engine control module Engine component power supply relay
F3	5A/10A	Coolant fan control module Relay for low heat output Relay for high heat output
F4	5A/10A/15A	Oxygen sensor heater Heater for oxygen sensor 1 after catalytic converter High temperature circuit coolant pump (Engine codes CNLA, CRJA) Low temperature circuit coolant pump
F5	5A/10A/20A	Oxygen sensor heater Oxygen sensor 2 heater (Engine codes CNLA, CRJA) Leak detection pump Wastegate bypass regulator valve EGR cooler switch-over valve Positive crankcase ventilation heating element Mass airflow sensor (Engine code CFFB) Vacuum pump relay Brake system vacuum pump
F6	5A/10A/15A/20A	Leak detection pump EVAP canister purge regulator valve 1 Tank switch-off valve Secondary air injection pump relay
F6	5A/10A/15A	Water pump Auxiliary heater heating element Relay for low heat output Relay for high heat output
F7	20A	Petrol: Ignition coil 1~4 with power output stage
F7	5A	Diesel: Fuel pressure regulator valve Fuel metering valve
F8	10A	Throttle valve control module Wastegate bypass regulator valve EVAP canister purge regulator valve 1 Camshaft adjustment valve 1 Turbocharger recirculation valve Intake manifold runner control valve Exhaust camshaft adjustment valve 1 (Engine codes CNLA, CRJA) Oil pressure regulation valve (Engine codes CNLA, CRJA) Decoupler pressure actuator (Engine codes CNLA, CRJA) Refrigerant cut-off valve (Engine codes CNLA, CRJA)
F9	5A/15A	Secondary air injection sensor 1 Secondary air injection sensor 2 Automatic glow time control module Fuel pump relay 2 Fuel pump relay EVAP canister purge regulator valve 1 Camshaft adjustment valve 1 Fuel pressure regulator valve After-run coolant pump Coolant circulation pump relay Engine coolant circulation pump 2
F10	5A	Brake lamp switch Clutch position sensor Auxiliary engine coolant pump relay Brake booster relay (Engine codes CNLA, CRJA) Speed sensor
F11	–	Not used
F12	5A	Ignition coil 1~4 with power output stage After-run coolant pump
F13	5A/20A	Auxiliary engine coolant pump relay Water pump Brake booster relay (Engine codes CNLA, CRJA) Brake system vacuum pump (Engine codes CNLA, CRJA)
F14	5A	Engine control module Main relay
F15	30A	Voltage stabilizer
F16	30A	ABS control module
F17	30A	DSG transmission Mechatronic
F18	20A	DSG transmission Mechatronic
F19	1A	Vehicle electrical system control module (T52a/24) AW1, (T73b/59) AW0
F20	30A	Vehicle electrical system control module (AW0) Wiper/washer intermittent relay (AW1) Wiper motor change-over relay 1 (AW1) Wiper motor change-over relay 2 (AW1)
F21	50A	Secondary air injection pump motor
F22	40A	Auxiliary heater heating element
F23	40A	ABS control module
F24	50A	Towing recognition control module
F25	50A	Terminal 15 power supply relay Terminal 15 power supply relay 2
F26	50A/40A	Automatic glow time control module Secondary air injection pump relay Secondary air injection pump motor (Engine codes CNLA, CRJA)
F27	50A/60A	Coolant fan
F28	40A	Vehicle electrical system control module (AW1)
F29	40A	Vehicle electrical system control module (AW1)
F30	50A	Terminal 75 power supply relay 1
F31	30A	Amplifier
F32	40A	Auxiliary heater heating element
508		Threaded connection (30) on the E-box
SA1	200A	Without Hybrid system: Generator With Hybrid system: Electric drive power and control electronics Voltage converter
SA2	–	Not used
SA3	80A	Steering
SA4	80A	Without Hybrid system: Interior terminal 30 power supply SC fuses
R1		Wiper motor change-over relay 1 / Not used (AW0)
R2		Wiper motor change-over relay 2 / Not used (AW0)
R3		Main relay Terminal 30 power supply relay Fuel primer relay
R4		Relay for low heat output Coolant circulation pump relay (Running change) Auxiliary engine coolant pump relay
R5		Relay for high heat output Secondary air injection pump relay (gasoline) Brake booster relay (Hybrid, with auxiliary heater)
R6		Automatic glow time control module Brake booster relay (Hybrid, without auxiliary heater)

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