09.09.

2023, 21:07 Central Electric 2

Central Electric 2
Central Electric 2 in Volkswagens. Covers 89-99 Golf and Jetta, 90-97 Passat, all Cabrios, Corrados,
and EuroVans.

A2Resource > Electrical Systems > Fuse Box Information > Central Electric 2

Fuse Box:

Connector Outside Fusebox Inside Fusebox Color

Main Fusebox Battery
-30 30B, for fuel pump power Red
Power
-30B 30, for fuel pump power Fuel Pump Relay Input Red
Red/Black or Red/Yellow
Injector Power (1990+ 8v), Glow Plug Fuse (diesel), inlet Fuel Pump/Glow Plug
-Z1 (gas), Red/White (diesel
manifold pre-heat (carb) Relay Output
and carb)
-Z2 Battery Ground Main Fusebox Ground Brown
A1 Front Wiring Harness, Left Yellow
A1/01 Headlight, Left Headlight, Left, Fuse 1 Yellow/Black
A1/02 Turn Signal Light, Left Front Turn Signal Switch Black/White
A1/03 - Main Fusebox Ground -
Parking Lights, Left, Fuse
A1/04 Parking Light, Left Front Gray/Black
8
A1/05 Radiator Cooling Fan Thermoswitch Battery Power, Fuse 19 Red
High Beam Headlight,
A1/06 High Beam Headlight, Left White/Black
Left, Fuse 11
Main Fusebox Start/Run
A1/07 Horns, Radiator Cooling Fan After-Run Control Unit Black/Yellow
Power, Fuse 13
A1/08 Horns Horn Relay Output Brown/Black
A2 Front Wiring Harness, Right Yellow
A2/01 Alternator (Exciter Wire) (Mk2, others 1990 only) Battery Light Blue
Parking Lights, Right,
A2/02 Parking Light, Right Front Gray/Red
Fuse 7
A2/03 Headlight, Right Headlight, Right, Fuse 2 Yellow
A2/04 Turn Signal Light, Right Front Turn Signal Switch Black/Green
A2/05 Ground for Lights, Right Front Main Fusebox Ground Brown
A2/06 Alternator (W Terminal, Diesel only) Tachometer Red/Black (diesel only)
High Beam Headlight,
A2/07 High Beam Headlight, Right White
Right, Fuse 12
A2/08 Fog Lights Fog Light Switch White/Yellow
B Headlight Washer Wiring Harness Green
Headlight Washer Relay
B/01 To B/2 (Washer Pump Power) Green/Red
Power
Washer Pump Power
B/02 To B/1 Green/Red
(front)/Ground (rear)
Headlight Switch Low
B/03 To D/4 (Headlight power) or direct to Headlight Switch White/Black
Beam Power
B/04 To C/3 (Ground) or direct to Ground Headlight Washer Relay Brown
Headlight Washer Relay
B/05 To Y/2 (Battery Power) Red
Input

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Headlight Washer Relay
B/06 Headlight Washer Pump Red
Output
C Engine Wiring Harness, Basic Accessories Yellow
C/01 Brake Fluid Level Switch Brake Warning Light Blue/Brown
Wiper Switch Washer
C/02 Washer Pump Power (front)/Ground (rear) Green/Red
Pump switch
C/03 From B/4 Main Fusebox Ground Brown
C/04 Radiator Cooling Fan After-Run Control Unit (Corrado) Main Fusebox Ground Brown
C/05 Low Coolant Level Sender Main Fusebox Ground Brown
Low Coolant Level Control
C/06 Low Coolant Level Sender (1989 only) Blue/Red (1989 only)
Unit
Wiper Switch Washer
C/07 Washer Pump Ground (front)/Power (rear) Brown/Blue
Pump switch
C/08 Low Coolant Level Sender (1990+) Gauge Cluster Blue/Red (1990+)
D Miscellaneous Equipment Green
D/01 - Alternator (Exciter Wire) -
D/02 - Headlight, Left, Fuse 1 -
Main Fusebox Run Power,
D/03 Heated Outside Mirrors (models with "always on" mirrors) Yellow/Green
Fuse 4
Headlight Switch Low
D/04 To B/3 White/Black
Beam Output
Main Fusebox Run Power,
D/05 Glove Compartment Light, Power Sunroof Switch Black/Red
Fuse 4
D/06 - Tachometer -
D/07 ABS Hydraulic Pump Relay Main Fusebox Run Power Black/Yellow
Auto. Trans. Shift Lock Control Module, Interlock Relay, Main Fusebox Start/Run
D/08 Black
Malfunction Indicator Switch, E/2 (cluster power for A3) Power
Main Fusebox Start/Run
D/09 Heated Washer Nozzles, Heated Seats, Power Window Relay Black
Power, Fuse 14
Seatbelt Warning Light
D/10 Seatbelt Warning Light White/Violet or Green
from Relay
Cruise Control Switch (manual transmission only), Power Mirror
Main Fusebox Start/Run
D/11 Switch, E/2 (Cluster Power, 1991+ Corrado, Passat, all other Black
Power, Fuse 14
models)
Cigarette Lighter, Auto. Trans. Console Light, Heated Seat
D/12 Dash Lights Gray/Blue
Switch Light, Aux. Heater (EuroVan), Power Top Switch (Cabrio)
E Instrument Wiring Harness Green
E/01 - Brake Warning Light -
D/11 or D/8 (Start/Run Power for cluster, 1991+ Corrado,
E/02 U2/1 Black
Passat, all other models), Immobilizer Module
E/03 Brake Light Switch Brake Lights Red/Black
Main Fusebox Battery
E/04 Brake Light Switch Red/Yellow
Power, Fuse 20
Fresh Air Control Lever Light, Cassette Storage Light, Ashtray
E/05 Light, Glove Compartment Light (some models), Radio (some Main Fusebox Ground Brown
models), Diagnostic Connector (some models)
F Engine Compartment/Management, Right Side White
Starter, or Starting Interlock Relay, or Clutch Position Switch, or Main Fusebox Starter
F/01 Red/Black
Auto. Trans. Controller Power
F/02 - G1/1 -
F/03 Alternator Exciter Wire (all cars 1991+ except Mk2) Battery Light Blue
Engine Block, or Fuel Pump After-Run Relay (G60), or Ground
F/04 Main Fusebox Ground Brown
for brake pad wear sensors
Red/Black (CIS-),
Main Fusebox Starter Brown/Red (1989) or
F/05 Digifant ECU Pin 1, Thermotime Switch (CIS-E)
Power Red/Green (1990+)
(Digifant)
Main Fusebox Start/Run
F/06 Back-Up Light Switch, Auto. Trans. PNP Switch Black/Red
Power, Fuse 14
F/07 Back-Up Light Switch, Auto. Trans. PNP Switch Back-Up Lights Black/Blue
F/08 Crankcase Ventilation Heating Element (G60) Main Fusebox Ground Brown
F/09 Auto. Trans. Control Module Tachometer Signal Red/Black
F/10 - (no pin) -
G1 Engine Compartment/Management, Right Side White
G1/01 - F/2 -

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G1/02 Outside Air Temp Sender Ground Gauge Cluster (MFA) Brown/White
ECU- Fuel Pump Relay Turn-On (gas), Engine Temp Sender Red/Yellow (gas),
G1/03 Fuel Pump Relay Power
(Pre-heat, diesel), thermoswitch for preheat (carb) Blue/White (diesel)
Ignition Coil Pin 15 (Digifant and CIS-E), Motronic ECU Pin 14 Black (gas), Red/Black
Main Fusebox Start/Run
G1/04 and coil power stage Pin 1(Motronic), Altitude Correction and and Black/Red (diesel),
Power
Fuel Cut-Off Valves (diesel) Violet/White (carb)
Ground (for
G1/05 Ground on Cylinder Head Brown/White
gauges/warning lights)
G1/06 Motronic ECU Pin 34, Vehicle Speed Sensor Main Fusebox Ground Brown/Red
Brown/White (Carb only)
Overrun Cutoff Relay, ECU
G1/07 Overrun Cutoff Valve, G60 Difigant ECU Power or Black/White (G60
Relay
only)
Fuel Pump Relay Output,
G1/08 Heated Oxygen Sensor Power Red/White
Fuse 18
G1/09 MIL Lamp from ECU (TDI) Gauge Cluster MIL Light Yellow/White
Digifant/Digijet ECU Power, Injector Power (1989 only), ISV
G1/10 Digifant ECU Relay Output Black/Yellow
Power (G60 only)
G1/11 Vehicle Speed Sensor Gauge Cluster White/Blue
Ignition Coil Pin 1 (all Mk2, most others '90 only), ECU tach Red/Black (coil) or
G1/12 Tachometer
signal (all 91+ except Mk2) Green/Black (ECU)
G2 Engine Compartment/Management, Right Side White
G2/01 Oil Temperature Sender Gauge Cluster (MFA) Green/Black
G2/02 Outside Air Temp Sender Gauge Cluster (MFA) White/Red
G2/03 Coolant Temperature Sending Unit Coolant Gauge Yellow/Red
Knock Control Unit, Oxygen Control Unit, and Throttle Switches
(CIS-E), automatic choke and overrun cutoff valve (carb), Main Fusebox Start/Run White (carb), Black (all
G2/04
Heated O2 Sensor (Digijet), Fuel Pump After-Run Control Unit Power, Fuse 15 others)
and Crankcase Ventilation Heater (G60)
G2/05 MIL Light from Motronic ECU (Passat VR6) Glow Plug Relay Pin 9 Yellow/White
G2/06 - Fuel Pump Relay Pin 5 -
G2/07 Door Switches (Cabrio A3.5) Fuel Pump Relay Pin 7, T1 Brown/White
Secondary Air Injection Pump Power, EVAP Canister Valve Power
G2/08 Fuel Pump Relay Output Red/Blue
(VR6)
G2/09 VR6/ABA Motronic ECU (Fuel Pump Input) Fuel Pump Relay Input Red
G2/10 High Oil Pressure Switch Oil Pressure Warning Unit Yellow
G2/11 Low Oil Pressure Switch Oil Pressure Warning Unit Blue/Black
G2/12 - (no pin) -
H1 Steering Column Wiring Harness Red
Main Fusebox Starter
H1/01 Ignition Switch Starter Run, or from Starter Interlock Relay Red/Black
Power
H1/02 Ignition Switch Battery Power Battery Power Red
Load Reduction Relay
H1/03 Ignition Switch Run Power Black/Yellow
Power
Main Fusebox Start/Run
H1/04 Ignition Switch Start/Run Power Black
Power
Main Fusebox Start/Run
H1/05 Emergency Flasher Switch (Turn Signal power) Black/Blue
Power, Fuse 17
H1/06 Horn Button, Emergency Flasher Switch, Turn Signal Switch Main Fusebox Ground Brown
Ignition Switch Key-in Power for Seatbelt Relay, Automatic Seatbelt Warning Relay
H1/07 Brown/Red
Shoulder Belt Control Module, Radio Pin 5
Washer Pump Power
H1/08 Wiper Switch Washer Pump switch Green/Red
(front)/Ground (rear)
Washer Pump Ground
H1/09 Wiper Switch Washer Pump switch Green/White
(front)/Power (rear)
H1/10 Ignition Switch Power When Off H2/05 Green
H2 Steering Column Wiring Harness Red
H2/01 Horn Button Horn Relay Power Brown/Blue
H2/02 From Parking Light Switch, Right Parking Lights, Right Green/Red
H2/03 From Parking Light Switch, Left Parking Lights, Left Green/Black
H2/04 Emergency Flasher Switch, Turn Signal Switch (right output) Turn Signal Lights, Right Black/Green
H2/05 Power To Parking Light Switch H1/10 Green
H2/06 Emergency Flasher Switch, Turn Signal Switch (left output) Turn Signal Lights, Left Black/White
H2/07 - (no pin) -
H2/08 Emergency Flasher Switch, Turn Signal Switch Input Flasher Relay Output Black/White/Green
J Steering Column Wiring Harness Red
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High Beam Headlight Switch, Daytime Running Lights Relay Low Beam Headlight
J/01 White
(Golf only) Fuses
Headlight Switch Low
J/02 High Beam Headlight Switch White/Black
Beam Output
High Beam Headlight Switch, Daytime Running Lights
High Beam Headlight
J/03 Resistance (Jetta only), Dim Driving Lights (pin 56D with Yellow
Fuses
resistor, UK only)
Main Fusebox Battery
J/04 High Beam Headlight Switch, Emergency Flasher Switch Red/Yellow
Power
Wiper Switch Low/Park Output (positive when low/moving, Washer/Wiper Relay
J/05 Green
ground when parked/off) (low/park input)
J/06 Wiper Switch Intermittent Output Washer/Wiper Relay Brown/Black
Main Fusebox Run Power,
J/07 Wiper Switch Black/Gray
Fuse 5
J/08 Emergency Flasher Switch (Flasher Relay Power) Flasher Relay Power/Input White/Yellow
Windshield Wiper Motor
Park Switch (positive
J/09 Wiper Switch Green/Black
when moving, grounded
when parked)
Windshield Wiper Motor
J/10 Wiper Switch High Output Green/Yellow
(High)
K Rear Wiring Harness Black
Turn Signal Switch (left
K/01 Turn Signal, Left Rear Black/White
output)
Parking Lights, Right,
K/02 Parking Light, Right Rear Gray/Red
Fuse 7
Parking Lights, Left, Fuse
K/03 Parking Light, Left Rear Gray/Black
8
K/04 Brake Lights Brake Light Switch Black/Red
K/05 License Plate Lights Plate Lights, Fuse 3 Gray/Green
Main Fusebox Run Power,
K/06 Rear Window Wiper Park Switch Black/Yellow
Fuse 4
Turn Signal Switch (right
K/07 Turn Signal, Right Rear Black/Green
output)
Back-Up Lights, Automatic Belt Control Module, Right
K/08 Back-Up Light Switch Black
(Corrado/Passat)
K/09 Rear Window Wiper Motor Rear Window Wiper Relay Green/Black
K/10 Rear Fog Light Fog Light Switch Green/White
Fuel Gauge Ground (1990-92 A2 only), Rear Spoiler Control
Unit Ground (Corrado), Rear Ashtray Light Ground (Passat, A3), Brown/Blue (A2),
K/11 Main Fusebox Ground
Interior Lights (A3), Sunroof (some models), Rear Ashtray Brown/White (Corrado)
Light, Chassis Ground
Rear Window Defogger, Heated Mirrors (models with switched Rear Window Defogger
K/12 White
mirror heating) Switch
L Interior Wiring Harness Black
Parking Brake Switch, Interior Lights (some models), Diagnostic
L/01 Main Fusebox Ground Brown
Connector (some models)
Driver's Door Switch, Seatbelt Switch (models without Seatbelt Warning Relay Gray/Red, Black/White
L/02
Automatic Belts) Pin 3/86 (Door Open) (Automatic Belts)
Seatbelt Warning Relay
Automatic Shoulder Belt System B Pillar Switch
Pin 7/GB (Passenger Belt
L/03 (Corrado/Passat), or Parking Lights (models with Parking Light Gray/Black
Not Ready), Pin 7/58
Buzzer)
(Parking Light Buzzer)
Black/Green,
Seatbelt Switch, Starter Interlock Relay, Driver Side B Pillar Seatbelt Warning Relay
L/04 Brown/Yellow and/or
Magnetic Switch (Automatic Belts/Driver Belt Not Buckled) Pin 2/GF
Brown/Blue, or Gray/Red
Main Fusebox Battery
L/05 Luggage Compartment Light Red
Power, Fuse 21
L/06 Parking Brake Switch Brake Warning Light Brown/Yellow
Interior Lights, Diagnostic Connector, Central Locking, Power Main Fusebox Battery
L/07 Red
Sunroof Motor (1993+) Power, Fuse 21
L/08 - (no pin) -
M Fuel Tank Wiring Harness Black
M/01 Fuel Pumps Ground Main Fusebox Ground Brown
Fuel Pump Relay Output,
M/02 Fuel Pumps Power Red/Yellow
Fuse 18
M/03 Fuel Gauge Sending Unit Fuel Gauge Violet/Black
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Glow Plug Relay Pin 9,
M/04 Water Separator Sender (diesel) Blue/Green
Glow Plug Light
Water Separator Power (diesel), Cassette Storage Light (some Black, Black/Yellow
Main Fusebox Start/Run
M/05 models), Rear Spoiler Control Unit (Corrado), Power Sunroof (diesel), Black/Blue
Power, Fuse 16
Switch (1993+) (Corrado)
Ground (for
M/06 Fuel Gauge Sending Unit (1989 A2, All Other Models) Brown/Blue
gauges/warning lights)
N Air Conditioning Wiring Harness Green
A/C Relay High Speed Fan
N/01 Fresh Air Fan, Climatronic Unit Black
Output
A/C Relay Cooling Fan
N/02 Radiator Cooling Fan Low Speed Red/White
“On" Output
N/03 Main Heater Fuse, From Battery A/C Relay Pin 4 Red
A/C Relay Compressor
N/04 A/C compressor (via thermostat and pressure switches) Green/Yellow
Output
A/C Relay A/C "On"
N/05 A/C Switch Red/Black
Switch
A/C Relay High Speed Fan
N/06 Fan Speed 4, Climatronic Unit Yellow/Red
Input
P Defrost/Fog Light Switch Wiring Harness Blue
P/01 Fog Light Switch Front Fog Lights Power Front Fog Lights White/Yellow
Rear Window Defogger Switch, Heated Mirrors (1989-early Main Fusebox Run Power, Black/Yellow, Black (1989
P/02
1990 only) Fuse 9 only)
Rear Window Defogger Switch, Heated Mirrors (1982+ Corrado,
P/03 Rear Window Defogger White/Green
Passat)
P/04 Fog Light Switch Power Fog Light Relay, Fuse 10 Gray/Yellow
P/05 Rear Window Defogger Switch Light and Indicator Light Main Fusebox Ground Brown
P/06 Fog Light Switch Rear Fog Light Power Rear Fog Light Green/White
P/07 Rear Window Defogger Switch Light Dash Lights Gray/Blue
P/08 Fog Light Switch Light and Rear Indicator Light Main Fusebox Ground Brown
P/09 Fog Light Switch Light Dash Lights Gray/Blue
P/10 - (no pin) -
Q Dashboard Misc. Wiring Harness Blue
Cigarette Lighter, Ashtray Light, Diagonostic Connector,
Luggage Compartment Release Switch, Door Lock/Unlock
Q/01 Switch (A3), AC Switch (some models), Interior Fan (some Main Fusebox Ground Brown
models), Fresh Air Control Panel Light (some models), Glove
Compartment Light (some models)
Main Fusebox Run Power,
Q/02 Fresh Air Fan/AC Switch or Climatronic Unit Black/Red
Fuse 6
Main Fusebox Battery
Q/03 Cigarette Lighter, Radio, Amplified Speaker Power Red/Gray
Power, Fuse 22
Cassette Storage Light (some models), Glove Compartment
Main Fusebox Start/Run
Q/04 Light (some models), Climatronic Unit, Voltmeter and Oil Black/Yellow
Power, Fuse 16
Pressure Gauge (Corrado)
Main Fusebox Battery
Q/05 Power Antenna Power Red
Power, Fuse 21
Radio, Cigarette Lighter/Ashtray Light, Climate Control Unit,
Q/06 Cassette Storage Light (some models), Accessory Gauges Dash Lights Gray/Blue
(Corrado)
R Light Switch Wiring Harness Blue
R/01 Fog Light Switch Rear Fog Light Power U1/13 Gray/White
R/02 Headlight Switch Parking Lights (Left) Output Parking Light Fuse (Left) Gray/Black
R/03 Headlight Switch Dash Light Dimmer Input Dash Lights, Fuse 3 Gray
R/04 Headlight Switch Dash Light Dimmer Output Dash Lights Gray/Blue
Main Fusebox Battery
R/05 Headlight Switch Parking Lights Power Red
Power
R/06 Headlight Switch Parking Lights (Right) Output Parking Light Fuse (Right) Gray/Red
Dash Light Dimmer/Plate
R/07 Headlight Switch Parking Lights Output Gray/Green
Light Fuse
Headlight Switch (Light), Defroster Switch (models with
R/08 Main Fusebox Ground Brown
combined head/fog light switch)
R/09 Headlight Switch Low Beam Output Headlight Fuses White/Black
Load Reduction Relay
R/10 Headlight Switch Run Power Black/Yellow
Power
S Wiper Motor Wiring Harness White
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Main Fusebox Run Power,
S/01 Windshield Wiper Motor Power To Park Switch Black/Gray
Fuse 5
Washer/Wiper Relay (high
S/02 Windshield Wiper Motor Green
output)
S/03 Windshield Wiper Motor Main Fusebox Ground Brown
Windshield Wiper Motor Park Switch (positive when moving,
S/04 Wiper Switch Green/Black
ground when parked)
S/05 Windshield Wiper Motor (High) Wiper Switch High Output Green/Yellow
T Engine Management, Europe Wiring Harness Green
T1 - Fuel Pump Relay Pin 7 -
T2 - Tachometer -
U1 Instrument Cluster Wiring Harness Blue
U1/01 Gauge Cluster (MFA) Oil Temperature Sender Black/White
U1/02 Gauge Cluster (MFA) Outside Air Temp Sender Violet
U1/03 Gauge Cluster (Oil Pressure Warning Unit) High Oil Pressure Switch Yellow
Gauge Cluster (warning lights/gauges) (1990 Corrado and Main Fusebox Start/Run
U1/04 Black
Passat, all A2) Power, Fuse 16
U1/05 Gauge Cluster (Oil Pressure Warning Unit) Low Oil Pressure Switch Red/White
U1/06 Gauge Cluster Tachometer Ignition Coil Pin 1 Green
Outside Air Temp Sender
U1/07 Gauge Cluster (MFA) Blue/White
Ground
Gauge Cluster Glow Plug Light (diesel only), MIL Light (Passat Green/White (diesel),
U1/08 Glow Plug Relay Pin 9
VR6) Yellow/White
U1/09 Gauge Cluster MIL Lamp (TDI) TDI/Motronic ECU White
U1/10 Gauge Cluster (main ground) Main Fusebox Ground Brown
U1/11 Gauge Cluster Speedometer Vehicle Speed Sensor White
U1/12 Gauge Cluster Fuel Gauge Fuel Gauge Sending Unit Blue
Rear Fog Light Switch
U1/13 Gauge Cluster Rear Fog Light Indicator (Transporter- Europe) White
(R/1)
U1/14 Gauge Cluster Dash Lights Gray
U2 Instrument Cluster Wiring Harness Blue
Gauge Cluster (lights/gauges) (1991+ Corrado, Passat, all other
U2/01 E/2 Black
models)
U2/02 Gauge Cluster Speed Sensor Violet
Seatbelt Warning Light
U2/03 Gauge Cluster (Corrado/A3) Yellow
from Relay
U2/04 Gauge Cluster (MFA) MFA Switch (Mode) Black
U2/05 Gauge Cluster (1990+) Low Coolant Level Sender Violet (1990+)
U2/06 Gauge Cluster Turn signal light Flasher Relay Output Green
High Beam Headlight,
U2/07 Gauge Cluster High Beam Light Blue/White
Left, Fuse 11
U2/08 Gauge Cluster (MFA) MFA Switch (Memory 1/2) Green/White
Coolant Temperature
U2/09 Gauge Cluster Coolant Gauge Yellow/Red
Sending Unit
U2/10 Gauge Cluster Brake Warning Light (A3) Brake Warning Light Brown
Main Fusebox Battery
U2/11 Gauge Cluster (clock and MFA) Red
Power, Fuse 21
U2/12 Gauge Cluster Battery Light Alternator (Exciter Wire) Blue
Ground (for
U2/13 Gauge Cluster (Ground for gauges/MFA) Brown/White
gauges/warning lights)
U2/14 Gauge Cluster (MFA) MFA Switch (Reset) Gray
V MFA Switch Wiring Harness Green
V/01 MFA Switch (Memory ½) Gauge Cluster (MFA) Red/White
Ground (for
V/02 MFA Switch (Ground) Brown/White
gauges/warning lights)
V/03 MFA Switch (Mode) Gauge Cluster (MFA) Blue/Yellow
V/04 MFA Switch (Reset) Gauge Cluster (MFA) Yellow/Red
W ABS Wiring Harness Green
Motronic ECU Pin 2, Cruise Control Unit, Rear Spoiler Control
W/01 Speed Sensor White/Yellow
Unit, Radio, Climatronic Unit, Radio Buzzer
W/02 ABS Control Unit, Diagnostic Connector ABS Warning Light Gray/Black
W/03 - Main Fusebox Run Power -
ABS Control Unit, Auto. Trans. Shift Lock Control Module, Cruise
W/04 Brake Lights Black/Red
Control Unit

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W/05 ABS Pressure Switches Warning Lights Brown/White

W/06 ABS Brake Fluid Level Switch and Control Unit Warning Lights White/Blue
X Extra Warning Lights Wiring Harness Green
Main Fusebox Starter
X/01 Warning Lights Red/Black
Power
X/02 Ground for warning lights Main Fusebox Ground Brown
X/03 Brake Warning Light, ABS light (A3), Power Top Module (Cabrio) Brake Warning Light Gray or White/Red (A3)
Main Fusebox Start/Run
X/04 Start/Run Power for warning lights, Power Top Module (Cabrio) Black
Power, Fuse 16
ABS Brake Fluid Level
X/05 ABS Warning Lights White/Blue
Switch and Control Unit
X/06 Trailer Towing Light Flasher Relay -
X/07 ABS Warning Lights ABS Pressure Switches Brown/White
ABS Control Unit,
X/08 ABS Warning Light Yellow/Red
Diagnostic Connector
Y Individual Circuits, Battery Power Red
Main Fusebox Battery
Y/01 Power Seat Fuse, Automatic Shoulder Belt Control Module Red
Power
Main Fusebox Battery
Y/02 Starting Interlock Relay, Power Window Fuse Red
Power
Main Fusebox Battery
Y/03 Battery Positive Red
Power
Main Fusebox Battery
Y/04 Motronic ECU Pin 19, Fuel Pump After-Run Control Unit (G60) Red
Power

Relays:

Num. Relay Arrangement and Pinout (with control number stamped on relay)
1 A/C Relay (13 or 140)
1 A/C Switch
2 Radiator Cooling Fan
3 Fan Switch High Speed
4 Battery, Fuse 23
5 A/C Clutch (via pressure and temperature switches)
6 Main Fusebox Battery Power, Fuse 19
7 Main Fusebox Ground
8 Fresh Air Fan
2 Rear Wiper Relay (72)
1 Main Fusebox Ground
2 Main Fusebox Run Power, Fuse 4
3 Rear Wiper Motor
4 Wipe/Wash Signal from Switch
3 Digifant Control Unit (30 or 32), Motronic OBD1 Control Unit (109)
1 Main Fusebox Ground
2 Tachometer
3 Main Fusebox Start/Run Power
4 Main Fusebox Battery Power
5 To ECU (relay turn-on) (1990 G60, ABA/VR6 OBD1 only)
6 To ECU and Engine Electronics
4 Load Reduction Relay (18)
1 From Ignition Switch Run Power
2 To Main Fuse Box Run Power
3 Main Fusebox Battery Power
4 Main Fusebox Ground
5 Low Coolant Level Control Unit (43)
1 Main Fusebox Start/Run Power
2 Low Coolant Level Sensor
3 Coolant Temperature Sensor, Gauge
4 Main Fusebox Ground
6 Flashers (21)
1 Main Fusebox Ground
2 Flasher Output
3 Flasher Input/Power
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4 X/6 (Trailer Light)

7 Headlight Washer (33)
1 Main Fusebox Ground (B/4 to C/3 to Ground)
2 Headlight Washer Pump
3 Headlight Switch Pin 56 (headlights) (B3 to D4 to light power)
4 Main Fusebox Battery Power (B/5 to Y/2)
5 Windshield Washer Pump (B/1 to B/2 to washer pump power)
8 Wash/Wipe/Intermittent Relay (19 for standard relay, 99 for variable intermittent module)
1 Main Fusebox Ground
2 Intermittent Switch
3 Main Fusebox Run Power, Fuse 5
4 Park/Low Signal (ground when parked, positive when on low speed)
5 Wiper Motor Low Speed Output
6 Wash Switch (positive for front wash)
9 Seat Belt Warning Control Unit (4 or 29)
1 Main Fusebox Ground
2 Seat Belt Switch
3 Door Switch
4 Seatbelt Light
5 "Key In" Power from Ignition Switch
6 Main Fusebox Start/Run Power
7 Automatic Shoulder Belt Controller
9 Radio/Lights Buzzer (36)
1 Main Fusebox Ground (not used)
2 A1/4 (Left Parking Lights)
3 Vehicle Speed Sensor
4 Seatbelt Light (not used)
5 "Key In" Power from Ignition Switch
6 Main Fusebox Start/Run Power (not used)
7 A2/2 (Right Parking Lights)
10 Fog Light Relay (110 for fog lights with low beam headlights only, 53 for parking light/high beam fog lights)
1 Parking Light Power
2 Headlight Switch Headlight Power (Low/High)
3 Fog Light Switch Power, Fuse 10
4 Main Fusebox Battery Power
5 Main Fusebox Ground
6 Low Beam Headlight Power
11 Horn (53)
1 Main Fusebox Start/Run Power
2 To Horns
3 Main Fusebox Ground
4 From Horn Button
12 Fuel Pump Relay (80, 67 or 167)
1 Main Fusebox Starter Power (not used)
2 Main Fusebox Start/Run Power
3 To ECU (Fuel Pump Turn-On)
4 To Fuse 18, Fuel Pump, Oxygen Sensor Heater
5 G2/6 (not used)
6 Main Fusebox Battery Power From 30B
7 G2/7, T1 (not used)
8 Main Fusebox Ground (not used)
9 M/4, U1/8, G2/5 (not used)
12 Glow Plug Relay (102 or 104)
1 Main Fusebox Starter Power
2 Main Fusebox Start/Run Power
3 Engine Temp Sender (preheat)
4 Glow Plugs (Z1)To Fuse 18 (not used)
5 G2/6 (not used)
6 Main Fusebox Battery Power From 30B
7 G2/7, T1 (not used)
8 Main Fusebox Ground

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09.09.2023, 21:07 Central Electric 2

9 Water Separator, Glow Plug Light

Fuses:

Num. Standard Fuse Arrangement Power Rating

Dimmer/Flasher Switch pin
1 Low Beam Headlight, Left 10A
56b (Low Beam Headlights)
Dimmer/Flasher Switch pin
2 Low Beam Headlight, Right 10A
56b (Low Beam Headlights)
Headlight pin 58 (Park.
3 License Plate, Dash Lights 10A
Lights)
4 Rear Window Wiper, Glove Compartment Light (some models) Main Fusebox Run Power 15A
5 Windshield wiper/washer system Main Fusebox Run Power 15A
Main Fusebox Start/Run
6 Fresh Air Fan, A/C 20A
Power
Headlight pin 58R (Park.
7 Right Parking Lights 10A
Lights)
Headlight pin 58L (Park.
8 Left Parking Lights 10A
Lights)
9 Rear window defogger Main Fusebox Run Power 20A
10 Fog lights Fog Light Relay Output 15A
Dimmer/Flasher Switch pin
11 High Beam headlight, Left 10A
56a (High Beam Headlights)
Dimmer/Flasher Switch pin
12 High Beam Headlight, Right 10A
56a (High Beam Headlights)
Main Fusebox Start/Run
13 Horns 10A
Power
Main Fusebox Start/Run
14 Back-Up Lights 10A
Power
Knock Control Unit, Oxygen Control Unit, and Throttle Switches (CIS-E), automatic
Main Fusebox Start/Run
15 choke and overrun cutoff valve (carb), Heated O2 Sensor (Digijet), Fuel Pump After- 10A
Power
Run Control Unit and Crankcase Ventilation Heater (G60)
Main Fusebox Start/Run
16 Warning Lights, Voltmeter and Oil Pressure Gauges and Rear Spoiler Power (Corrado) 10A
Power
Main Fusebox Start/Run
17 Turn Signals 10A
Power
18 Fuel Pump, Heated O2 Sensor Fuel Pump Relay Output 20A
19 A/C Relay, Radiator Cooling Fan After-Run Main Fusebox Battery Power 30A
20 Brake lights Main Fusebox Battery Power 10A
Luggage Compartment Light, Diagnostic Connector, Interior Light, Instrument
21 Main Fusebox Battery Power 15A
Cluster (MFA and Clock memory)
22 Radio, Diagnostic Connector Main Fusebox Battery Power 10A

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