Wiring Diagram VW CADDY PICKUP 1998 - Battery - starter - alternator
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| D | Ignition/starter switch |
| K2 | Alternator warning lamp |
| T2x | 2-pin connector, on alternator |
| T2y | 2-pin connector, near starter |
| T10d | 10-pin connector, on dash panel insert |
| 13 | Earth point, in right engine compartment, on body |
| 18 | Earth point, on right engine block |
| A45 | Connection (RPM signal), in dash panel wiring harness |
| C44 | Positive connection -2- (30), in front wiring harness (behind dash panel) |
| D13 | Connection (50), in front wiring harness |
| * | from model year 1998 |
Wiring Diagram VW CADDY PICKUP 1998 - Automatic glow period control unit (diesel engine) - Idling speed boost valve - exhaust gas recirculation valve - fuel shut-off valve - self-diagnosis connection
| J179 | Automatic glow period control unit (01267) |
| J362 | Immobilizer control unit |
| J366 | Fuel shut-off valve control unit |
| N18 | Exhaust gas recirculation valve (EGR) (01265) |
| N109 | Fuel shut-off valve (01237) |
| N177 | Idling speed boost valve (01168) |
| S102 | Engine control unit fuse |
| T2t | 2-pin connector, on exhaust gas recirculation valve |
| T2u | 2-pin connector, on idling speed boost valve |
| T4s | 4-pin connector, near coolant temperature sender |
| T6b | 6-pin connector, on immobilizer control unit |
| T12c | 12-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| T16 | 16-pin connector, near relay plate, self-diagnosis connection |
| T18a | 18-pin connector, on automatic glow period control unit |
| 273 | Earth connection 5, in front wiring harness (behind dash panel) |
| C45 | Positive connection -1- (15), in front wiring harness |
| A45 | Connection (RPM signal), in dash panel wiring harness |
| D24 | Connection (K), in front wiring harness |
| D52 | Positive connection (15a), in engine compartment wiring harness |
Wiring Diagram VW CADDY PICKUP 1998 - Automatic glow period control unit (diesel engine) - load signal potentiometer
| F2 | Front left contact switch (01169) |
| F3 | Front right contact switch |
| G157 | Load signal potentiometer (01052) |
| J179 | Automatic glow period control unit (01267) |
| K29 | Glow period warning lamp (00626) |
| T3f | 3-pin connector, on left door contact switch |
| T3g | 3-pin connector, on right door contact switch |
| T3s | 3-pin connector, near coolant temperature sender |
| T6e | 6-pin connector, on left A-pillar |
| T10b | 10-pin connector, dash panel insert |
| T12c | 12-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| T18a | 18-pin connector, on automatic glow period control unit |
| 15 | Earth point, on cylinder head |
| 250 | Earth connection, in diesel engine wiring harness |
| A13 | Connection (door contact switch), in dash panel wiring harness |
| R9 | Connection (door contact switch), in rear wiring harness |
Wiring Diagram VW CADDY PICKUP 1998 - Automatic glow period control unit (diesel engine) - glow plug relay - glow plug - commencement of injection valve - full throttle limit valve
| J52 | Glow plug relay (01266) |
| J179 | Automatic glow period control unit (01267) |
| N108 | Commencement of injection valve (01269) |
| N194 | Full throttle limit valve (01167) |
| S125 | Glow plug fuse |
| T4s | 4-pin connector, near coolant temperature sender |
| T12c | 12-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| T18a | 18-pin connector, on automatic glow period control unit |
| Q6 | Glow plugs - (engine) |
| 21 | Earth point, near fuel pump (diesel injection pump) |
| C3 | Positive connection (30), in front left wiring harness |
| D50 | Positive connection 2 (30), in engine compartment wiring harness |
| D75 | Positive connection 1 (30), in engine compartment wiring harness |
| D98 | Connection (glow plugs), in engine compartment wiring harness |
Wiring Diagram VW CADDY PICKUP 1998 - Radiator fan relay 2 - radiator fan - radiator fan - radiator fan thermal switch
| F18 | Thermal switch for radiator fan |
| J101 | Radiator fan relay 2, radiator fan |
| N39 | Radiator fan series resistor |
| S107 | Radiator fan fuse for 2nd speed |
| S108 | Radiator fan fuse for 1st speed |
| T2b | 2-pin connector, on radiator fan |
| T3p | 3-pin connector (connection wiring harness on radiator fan) |
| T3r | 3-pin connector, on thermal switch for radiator fan |
| T12c | 12-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| V7 | Radiator fan (01018) |
| 250 | Earth connection, in diesel engine wiring harness |
| D50 | Positive connection 2 (30), in engine compartment wiring harness |
| D99 | Connection (coolant temperature), in engine compartment wiring harness |
| K21 | Connection 1, in radiator fan wiring harness |
Wiring Diagram VW CADDY PICKUP 1998 - Dash panel insert - rev. counter - fuel and coolant temperature gauge - fuel gauge sender - coolant temperature display sender - coolant temperature sender
| G | Fuel gauge sender (00771) |
| G1 | Fuel gauge (00664) |
| G2 | Coolant temperature display sender (01039) |
| G3 | Coolant temperature gauge |
| G5 | Rev. counter (00662) |
| G27 | Engine temperature sender (01204) |
| J6 | Voltage stabiliser |
| K | Dash panel insert |
| K16 | Reserve fuel warning lamp (01127) |
| T2o | 2-pin connector, on fuel gauge sender |
| T4m | 4-pin connector, on coolant temperature sender |
| T10a | 10-pin connector, on left A-pillar |
| T10b | 10-pin connector, dash panel insert |
| T10c | 10-pin connector, dash panel insert |
| T12c | 12-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| 42 | Earth point, next to steering column |
| 250 | Earth connection, in diesel engine wiring harness |
| 273 | Earth connection 5, in front wiring harness (behind dash panel) |
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