Wiring Diagram VW THE BEETLE 2003 - Battery - Starter - Generator (GEN) - Voltage Regulator (VR)
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Automotive Electricians Portal FZCO
| A | Battery |
| B | Starter |
| C | Generator (GEN) |
| C1 | Voltage Regulator (VR) |
| J17 | Fuel Pump (FP) Relay |
| J85 | Alarm System Control Module |
| J176 | Digifant Engine Control Module (ECM) Power Supply Relay |
| J362 | Control module for anti-theft immobilizer |
| R | Radio |
| T1a | Black Single Connector below rear seat, left |
| T8 | Black 8-Pin Connector behind instrument panel |
| T10 | White 10-Pin Connector below rear seat, left |
| T14 | 14-Pin Connector behind instrument panel, center |
| T28 | 28-Pin Connector in engine compartment, left |
| |
| A17 | wire connection (61), in instrument panel wiring harness |
| A32 | plus connection (30), in instrument panel wiring harness |
| B169 | Positive connection 1 (30) in passenger compartment wiring harness |
| --- | Only vehicles wiht immobilizer for digital key (To May 2002) |
| -•- | Only vehicle Model Year 2004 |
Wiring Diagram VW THE BEETLE 2003 - Ignition/Starter Switch - Back-Up Light Switch
| D | Ignition/Starter Switch |
| F4 | Back-Up Light Switch |
| J85 | Alarm System Control Module |
| J169 | Digifant Engine Control Module (ECM) |
| J362 | Control module for anti-theft immobilizer |
| R | Radio |
| T1b | Black Single Connector, below rear seat, left |
| T1h | White Single Connector |
| T3 | Black 3-Pin Connector (OBD) in engine compartment, left |
| T10 | White 10-Pin Connector below rear seat, left |
| T14 | 14-Pin Connector behind instrument panel, center |
| T25 | 25-Pin Connector below rear seat, left |
| T28 | 28-Pin Connector in engine compartment, left |
| |
| 39 | Ground connection, below rear seat bench, left |
| A20 | Plus Connection (15a) (in instrument panel wiring harness) |
| B102 | Ground connector,in wiring harness,interior, front left |
| B108 | Ground connector, in wiring harness interior, right, rear |
| B239 | Plus Connection 1 (50) (in interior wiring harness) |
| --- | Only vehicles wiht immobilizer for digital key (To May 2002) |
| -•- | Only vehicle Model Year 2004 |
Wiring Diagram VW THE BEETLE 2003 - Instrument Cluster
| J17 | Fuel Pump (FP) Relay |
| J176 | Digifant Engine Control Module (ECM) Power Supply Relay |
| K | Instrument Cluster |
| K1 | Headlight High Beam Indicator Light |
| K2 | Generator (GEN) Warning Light |
| K5 | Turn Signal Indicator Light |
| L10 | Instrument Cluster Light |
| N71 | Idle Air Control (IAC) Valve |
| N157 | Ignition Coil Power Output Stage |
| R | Radio |
| T2a | Black Double Connector in engine compartment |
| T3a | Black 3-Pin Connector in engine compartment |
| T14 | 14-Pin Connector behind instrument panel, center |
| T28 | 28-Pin Connector in engine compartment, left |
| A2 | plus connection (15), in instrument panel wiring harness |
| G6 | Plus connection (15), in Digifant Multiport Fuel Injection (MFI) wiring harness |
| -•- | Only vehicle Model Year 2004 |
Wiring Diagram VW THE BEETLE 2003 - Instrument Cluster - Brake Light Switch - Sender for fuel gauge - Engine Oil Pressure Sensor
| F | Brake Light Switch |
| G | Sender for fuel gauge |
| G1 | Fuel Gauge |
| G10 | Engine Oil Pressure Sensor |
| K | Instrument Cluster |
| K3 | Oil Pressure Warning Light |
| K7 | Brake and Parking Brake Warning Light |
| N14 | Brake/Parking Brake Control Module |
| T1e | Red Single Connector behind instrument panel |
| T2 | Gray Double Connector behind instrument panel |
| T2e | Black Double Connector behind instrument panel |
| T28 | 28-Pin Connector in engine compartment, left |
| A24 | wire connection (brake system monitoring), in instrument panel wiring harness |
| A40 | plus connection -1- (30), in instrument cluster wiring harness |
| A89 | Connection 2 (54) (in instrument panel wiring harness) |
Wiring Diagram VW THE BEETLE 2003 - Left Rear Turn Signal Light - Right Rear Turn Signal Light - Left Back-Up Light - Right Back-Up Light - Left Brake/Tail Light - Right Brake/Tail Light
| M6 | Left Rear Turn Signal Light |
| M8 | Right Rear Turn Signal Light |
| M16 | Left Back-Up Light |
| M17 | Right Back-Up Light |
| M21 | Left Brake/Tail Light |
| M22 | Right Brake/Tail Light |
| T2c | Black Double Connector in engine compartment, center |
| T5a | Black 5-Pin Connector |
| T5b | Black 5-Pin Connector |
| T8 | Black 8-Pin Connector behind instrument panel |
| T28 | 28-Pin Connector in engine compartment, left |
| X | License Plate Light |
| A138 | Connection 2 (in instrument panel wiring harness) |
| A159 | Connection (L) (in instrument panel wiring harness) |
| B109 | Ground connection, in wiring harness interior left,rear |
| B131 | Ground connection, in wiring harness interior left,rear |
| B143 | Plus connector (58R), in wiring harness interior |
| D132 | Connector (license plate light) in wiring harness interior |
Wiring Diagram VW THE BEETLE 2003 - Left Interior Light - Door contact Switch Driver's side - Door contact switch-Passenger side
| F2 | Door contact Switch - Driver's side |
| F3 | Door contact switch-Passenger side |
| G39 | Heated Oxygen Sensor (HO2S) |
| H8 | Alarm Horn |
| J85 | Alarm System Control Module |
| N157 | Ignition Coil Power Output Stage |
| T3 | Black 3-Pin Connector (OBD) in engine compartment, left |
| T3a | Black 3-Pin Connector in engine compartment |
| T4 | Black 4-Pin Connector in engine compartment |
| T28 | 28-Pin Connector in engine compartment, left |
| W16 | Left Interior Light |
| |
Wiring Diagram VW THE BEETLE 2003 - Turn signal switch - Emergency Flasher Switch - Headlight Dimmer/Flasher Switch
| E2 | Turn signal switch |
| E3 | Emergency Flasher Switch |
| E4 | Headlight Dimmer/Flasher Switch |
| H | Signal horn activation |
| J2 | Emergency Flasher Relay |
| K6 | Indicator light for emergency flasher system |
| T5c | Black 5-Pin Connector on steering column |
| T7 | Black 7-Pin Connector on steering column |
| T8a | Black 8-Pin Connector behind instrument panel, center |
| |
| A157 | Connection (49a) (in instrument panel wiring harness) |
Wiring Diagram VW THE BEETLE 2003 - Light switch - Instrument Panel Light Dimmer Switch - Signal horn/dual tone horn
| E1 | Light switch |
| E20 | Instrument Panel Light Dimmer Switch |
| H1 | Signal horn/dual tone horn |
| J85 | Alarm System Control Module |
| L9 | Headlight Switch Light |
| R | Radio |
| T1g | White Single Connector behind instrument panel |
| T2d | Red Double Connector behind instrument panel |
| T8b | White 8-Pin Connector behind instrument panel, center |
| T14 | 14-Pin Connector behind instrument panel, center |
| A4 | plus connection (58b), in instrument panel wiring harness |
| -•- | Only vehicles Model Year 2004 |
Wiring Diagram VW THE BEETLE 2003 - Left Headlight - Right Headlight - Light for turn signal and side marker - front - left - Light for turn signal and side marker - front right
| E75 | Rear right seat lumbar support curvature adjustment switch |
| G23 | Transfer Fuel Pump (FP) |
| J85 | Alarm System Control Module |
| L1 | Left Headlight |
| L2 | Right Headlight |
| M35 | Light for turn signal and side marker, front, left |
| M36 | Light for turn signal and side marker, front right |
| T2e | Black Double Connector behind instrument panel |
| T2f | Black Double Connector in front compartment |
| 110 | Ground connection -2-, in instrument panel wiring harness |
| 199 | Ground connection -3-, in instrument panel wiring harness |
Wiring Diagram VW THE BEETLE 2003 - Conmutador limpiaparabrisas p. funcionamiento a intervalos - motor limpiaparabrisas - bomba de agua
VW THE BEETLE 2003 Overview of relay
Overview of relay | | | | 1 - | Relay on relay plate, behind the left dash panel, in luggage compartment |
| 2 - | Relay on relay carrier, behind the centre dash panel, in luggage compartment |
Relay locations on relay plate, behind the left dash panel, in luggage compartment
| 3 - | Alarm system control unit -J85- (without number) |
| 803/1 | Fitting Locations | No. 803 / 3 | |
VW THE BEETLE 2003 Relay positions on relay carrier, behind the centre dash panel, in luggage compartmentRelay positions on relay carrier, behind the centre dash panel, in luggage compartment |
| 2 - | Current supply relay for Digifant control unit -J176- (30) | Note: | The number in brackets behind the part designation denotes the control number on the housing. |
|
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