E537 | Immediate heat button |
J126 | Fresh air blower control unit |
J255 | Climatronic control unit |
SC22 | Fuse -22-, in fuse holder |
SC27 | Fuse -27-, in fuse holder |
T6z | 6-pin connector, on fresh air blower control unit |
T10e | 10-pin connector, behind dash panel, right |
T16l | 16-pin connector, at climatronic control unit (brown) |
T20g | 20-pin connector, at climatronic control unit (black) |
V2 | Fresh air blower |
617 | Earth point -2-, on lower part of right A-pillar |
B397 | Connection -1- (CAN H, convenience), in interior wiring harness |
B406 | Connection -1- (CAN L, convenience), in interior wiring harness |
J364 | Additional heater control unit |
N279 | Heater coolant shut-off valve |
SB11 | Fuse -11-, in the E box |
SB15 | Fuse -15-, in the E box |
T2j | 2-pin connector, at additional heater control unit |
T8v | 8-pin connector, at additional heater control unit |
T40a | 40-pin connector, at the E box |
V54 | Metering pump |
43 | Earth point -1-, on lower part of right A-pillar |
373 | Earth connection -8-, in interior wiring harness |
383 | Earth connection -18-, in interior wiring harness |
* | only on certain vehicles, depending upon the engine identification characters |
G18 | Temperature sensor |
G189 | Overheating sensor |
J364 | Additional heater control unit |
Q8 | Glow plug with flame monitor |
T2k | 2-pin connector, at additional heater control unit |
T3d | 3-pin connector, at additional heater control unit |
T4e | 4-pin connector, at additional heater control unit |
T8w | 8-pin connector, at additional heater control unit |
V6 | Combustion air blower |
V55 | Circulation pump |
Z66 | Heater element for fuel preheating |
* | for diesel engines |
G | Fuel gauge sender |
G6 | Fuel pump |
J17 | Fuel pump relay, at additional relay holder below dash panel |
J364 | Additional heater control unit |
J749 | Fuel pump relay for additional heater, at additional relay holder below dash panel |
T5k | 5-pin connector, on the fuel pump |
T11a | 11-pin connector, on the onboard power supply control unit (black) |
366 | Earth connection -1-, in interior wiring harness |
B323 | Positive connection -9- (30a), in interior wiring harness |
B429 | Connection (EKPR), in interior wiring harness |
D181 | Connection -2- (87a), in engine compartment wiring harness |
J119 | Multi-function display |
J285 | Control unit in dash panel insert |
J364 | Additional heater control unit |
J533 | Data bus diagnostic interface, below dash panel, centre |
K | Dash panel insert |
T8v | 8-pin connector, at additional heater control unit |
T20c | 20-pin connector, at data bus diagnostic interface |
T36a | 36-pin connector, at dash panel insert |
A178 | Connection (CAN H, infotainment), in dash panel insert wiring harness |
A179 | Connection (CAN L, infotainment), in dash panel insert wiring harness |