Wiring Diagram VW CADDY 2002 - Battery - starter - alternator - voltage regulator
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| D | Ignition/starter switch |
| J362 | Immobilizer control unit |
| SA4 | Fuse -4- on battery fuse box |
| SA5 | Fuse -5- on battery fuse box |
| T5d | 5-pin connector, black, in engine compartment, near gearbox |
| 1 | Earth strap, battery - body |
| 2 | Earth strap, gearbox - body |
| 30 | Earth point -1-, next to relay plate |
| D50 | Positive (+) connection (30), in engine compartment wiring harness |
Wiring Diagram VW CADDY 2002 - Automatic glow period control unit - fuel shut–off valve - commencement of injection valve - injection period sender
| F2 | Door contact switch, driver's side |
| G175 | Injection period sender |
| J179 | Automatic glow period control unit |
| J293 | Radiator fan control unit |
| J362 | Immobilizer control unit |
| J366 | Fuel shut-off valve control unit, |
| N18 | Exhaust gas recirculation valve |
| N108 | Commencement of injection valve |
| N109 | Fuel shut-off valve |
| N123 | Idling speed boost actuator |
| T1c | Single connector, green, behind dash panel, left |
| T2c | 2-pin connector |
| T17 | 17-pin connector, black, in engine compartment |
| D61 | Connection (air conditioner), in engine compartment wiring harness |
| D110 | Connection -8-, in engine compartment wiring harness |
| * | Only models with air conditioner |
Wiring Diagram VW CADDY 2002 - Automatic glow period control unit - coolant temperature sender - engine temperature sender - idling speed boost valven
| F | Brake light switch |
| G2 | Coolant temperature sender |
| G27 | Engine temperature sender |
| J52 | Glow plug relay |
| J179 | Automatic glow period control unit |
| M21 | Brake and tail light bulb, left |
| M22 | Brake and tail light bulb, right |
| M25 | High level brake light bulb |
| N177 | Idling speed boost valve |
| N194 | Full throttle limit valve |
| Q6 | Glow plugs - (engine) |
| S125 | Glow plug fuse |
| T17 | 17-pin connector, black, in engine compartment |
| TV2 | Terminal 30 junction box |
| 15 | Earth point, on cylinder head |
| 131 | Earth connection -2-, in engine compartment wiring harness |
| D98 | Connection (glow plugs), in engine compartment wiring harness |
Wiring Diagram VW CADDY 2002 - Fuel gauge sender - speedometer sender (hall sender - on gearbox) - oil pressure switch
| F1 | Oil pressure switch |
| F22 | Oil pressure switch (0.3 bar) |
| G | Fuel gauge sender |
| G22 | Speedometer sender (hall sender, on gearbox) |
| T17 | 17-pin connector, black, in engine compartment |
| 167 | Earth connection -4-, in engine compartment wiring harness |
Wiring Diagram VW CADDY 2002 - Dash panel insert
| G1 | Fuel gauge |
| G3 | Coolant temperature gauge |
| G5 | Rev. counter |
| H11 | Oil pressure warning buzzer |
| J285 | Control unit with display in dash panel insert |
| K2 | Alternator warning lamp |
| K3 | Oil pressure warning lamp |
| K28 | Coolant temperature/coolant shortage warning lamp |
| K29 | Glow period warning lamp |
| T8 | 8-pin connector, black, behind dash panel, left |
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