Wiring Diagram VW TRANSPORTER 2002 - Heater control unit D3W - ambient temperature switch - combustion air blower - fuel pump
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F4 | Reversing light switch |
F38 | Ambient temperature switch |
G23 | Fuel pump |
J162 | Heater control unit D3W |
SB4 | Fuse -4- in fuse box/relay plate, below the relay plate |
T6 | 6-pin connector, in engine compartment, left |
T8 | 8-pin connector, near heater unit |
T10 | 10-pin connector |
TV2 | Terminal 30 junction box, red, both have 6-pin |
TV5 | Terminal 15a junction box, green, 4-pin and 8-pin |
V6 | Combustion air blower |
30 | Earth point -1-, next to relay plate |
L51 | Positive (+) connection -1-, in auxiliary heater wiring harness |
L62 | Positive (+) connection (30a), in additional heater wiring harness |
* | Wire for diagnostic signal |
Wiring Diagram VW TRANSPORTER 2002 - Heater control unit D3W - temperature sensor - glow plug - flame monitor - overheating sensor
C | Alternator |
G18 | Temperature sensor, in heater |
G64 | Flame monitor, in heater |
G189 | Overheating sensor, in heater |
J162 | Heater control unit D3W |
J285 | Control unit with display in dash panel insert |
Q9 | Glow plug for heater |
T1 | Single connector, behind relay plate |
T1b | Single connector, behind relay plate |
T1g | Single connector, behind relay plate |
T8 | 8-pin connector, near heater |
T10 | 10-pin connector |
T32 | 32-pin connector, on dash panel insert |
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