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 |
S205 | Fuse -2- (30) |
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 |
T16a | 16-pin connector, diagnosis connection |
T17k | 17-pin connector, red, connector point, electronics box, plenum chamber |
T17o | 17-pin connector, white, connector point, A pillar, left |
V6 | Combustion air blower |
V54 | Metering pump |
V55 | Recirculating pump |
1 | Earth strap, battery - body |
44 | Earth point, lower part of left A pillar |
A159 | Connection (L), in dash panel wiring harness |
L51 | Positive (+) connection -1-, in auxiliary heater wiring harness |
* | Models with V6 TDI engine |
** | On electronics box, plenum chamber |
*** | 8-cylinder engine, small cooling circuit |
C20 | Solar cells |
E87 | Control and display unit for air conditioner |
J126 | Fresh air blower control unit |
J309 | Solar cell isolation relay |
J347 | Ultra-sonic sensor control unit |
J355 | Solar operation control unit |
S15 | Fuse in fuse box |
T2ds | 2-pin connector, blue, connector point, A pillar, right |
T17 | 17-pin connector, orange, connector point, A pillar, right |
V2 | Fresh air blower |
135 | Earth connection -2-, in dash panel wiring harness |
199 | Earth connection -3-, in dash panel wiring harness |
A1 | Positive (+) connection (30a), in dash panel wiring harness |
A52 | Positive (+) connection 2 (30), in dash panel wiring harness |
L2 | Connection, in air conditioner wiring harness |
L10 | Connection -2-, in air conditioner wiring harness |
* | Models with solar roof |
** | Models without solar roof |
*** | Models with anti-theft alarm system |
# | Both possible |
D | Ignition/starter switch |
E87 | Control and display unit for air conditioner |
J8 | Auxiliary heater relay |
J354 | Solar cells isolation relay 2 |
S5 | Fuse in fuse box |
S225 | Fuse 25 in fuse box |
S244 | Fuse 44 in fuse box |
T17o | 17-pin connector, white, connector point, A pillar, left |
135 | Earth connection -2-, in dash panel wiring harness |
199 | Earth connection -3-, in dash panel wiring harness |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
A32 | Positive (+) connection (30), in dash panel wiring harness |
A69 | Connection (air conditioner), in dash panel wiring harness |
A78 | Connection (30a, S244), in dash panel wiring harness |
L4 | Connection (75a), in air conditioner wiring harness |
* | Models with solar roof |
** | Models without solar roof |
*** | Both possible |
# | Models with internally controlled compressor |
## | Models with externally controlled compressor |
### | 8-cylinder engine, small cooling circuit |
E272 | Function selection switch II, in centre console |
J285 | Control unit with display in dash panel insert |
T17o | 17-pin connector, white, connector point, A pillar, left |
T32 | 32-pin connector, blue, 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) |
* | Auxiliary heater with radio-operated remote control |
E15 | Heated rear window switch |
J526 | Telephone/telematics control unit |
R | Radio |
R1 | Aerial connection |
R24 | Aerial amplifier |
R45 | Aerial amplifier (telephone/radio) |
R46 | Frequency divider for radio signals, radio sound system and telephone |
R51 | Radio/telephone/auxiliary heater aerial |
R64 | Auxiliary heating radio controlled receiver |
T10ba | 10-pin connector, blue, connector point, A pillar, left |
T17o | 17-pin connector, white, connector point, A pillar, left |
Z24 | Heated rear window with window aerial |
44 | Earth point, lower part of left A pillar |
75 | Earth point, rear pillar, right |
* | Rear window aerial |
** | Roof aerial |
*** | Auxiliary heater with radio-operated remote control |
# | 8-cylinder engine, small cooling circuit |
C | Alternator |
J285 | Control unit with display in dash panel insert |
J541 | Coolant shut-off valve relay |
N279 | Heater coolant shut-off valve |
T2du | 2-pin connector, black, for heater coolant shut-off valve |
T10p | 10-pin connector, black, connector point, electronics box, plenum chamber |
T17o | 17-pin connector, white, connector point, A pillar, left |
T32 | 32-pin connector, blue, on dash panel insert |
44 | Earth point, lower part of left A pillar |
146 | Earth connection -1-, in auxiliary heater wiring harness |
A17 | Connection (61), in dash panel wiring harness |
A79 | Connection (hot light switch), in dash panel wiring harness |
L51 | Positive (+) connection -1-, in auxiliary heater wiring harness |