A | Battery |
G18 | Temperature sensor |
J162 | Heater control unit |
J248 | Diesel direct injection system control unit |
Q8 | Glow plug with flame monitor |
S24 | Heater overheating fuse |
S62 | Auxiliary heater fuse |
T2at | 2-pin connector, black, on auxiliary heater control unit |
T6z | 6-pin connector, on auxiliary heater control unit |
T10n | 10-pin connector, orange, connector point, electronics box, plenum chamber |
T15m | 15-pin connector, white, connector point, A pillar, left |
T15u | 15-pin connector, red, connector point, electronics box, plenum chamber |
V6 | Combustion air blower |
V54 | Metering pump |
V55 | Recirculating pump |
1 | Earth strap, battery - body |
44 | Earth point, lower part of left A-pillar |
L51 | Positive (+) connection -1-, in auxiliary heater wiring harness |
* | Models with V6 TDI engine |
E9 | Fresh air blower switch |
J8 | Auxiliary heater relay |
J13 | Fresh air blower (auxiliary heater) relay |
J214 | Thermotronic control unit |
J347 | Ultra-sonic sensor control unit |
N6 | Series resistor |
N24 | Fresh air blower with overheating fuse series resistor |
S244 | Fuse in fuse box |
T3z | 3-pin connector, white, connector point left A-pillar |
T3bv | 3-pin connector, orange, connector point, A pillar, right |
V2 | Fresh air blower |
44 | Earth point, lower part of left A-pillar |
135 | Earth connection -2-, in dash panel wiring harness |
199 | Earth connection -3-, in dash panel wiring harness |
A32 | Positive (+) connection (30), in dash panel wiring harness |
A78 | Connection (30a, S244), in dash panel wiring harness |
* | Both possible |
D | Ignition/starter switch |
E15 | Heated rear window switch |
J214 | Thermotronic control unit |
S5 | Fuse in fuse box |
S226 | Fuse 26 in fuse box |
T6a | 6-pin connector, blue, connector point, A pillar, left |
Z1 | Heated rear window |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
L14 | Connection (75al), in auxiliary heater wiring harness |
E272 | Function selection switch II, in centre console |
J218 | Combi-processor in dash panel insert |
K | Diagnosis connection |
T16a | 16-pin connector, diagnosis connection |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
T32c | 32-pin connector, grey, on dash panel insert |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
A19 | Connection (58s), in dash panel wiring harness (switch illumination) |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |