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
                                                                            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    Switch Light, Aux. Heater (EuroVan), Power Top Switch              Dash Lights                 Gray/Blue
        (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,   Main Fusebox Starter
F/01                                                                                                   Red/Black
        or 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                         -
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
G2/08                                                                    Fuel Pump Relay Output      Red/Blue
        Power (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
        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,                                     Brown/Blue (A2),
K/11                                                                    Main Fusebox Ground
       A3), 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),
L/01                                                                    Main Fusebox Ground          Brown
       Diagnostic 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
                                                                      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
                                                                     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
U2/01                                                                      E/2                         Black
        other 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,
W/04                                                                       Brake Lights                Black/Red
        Cruise Control Unit
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
        Brake Warning Light, ABS light (A3), Power Top Module
X/03                                                                       Brake Warning Light         Gray or White/Red (A3)
        (Cabrio)
                                                                           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
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
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)
     Warning Lights, Voltmeter and Oil Pressure Gauges and Rear Spoiler Power              Main Fusebox Start/Run
16                                                                                                                      10A
     (Corrado)                                                                             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