D | Ignition/starter switch |
E87 | Operating and display unit for Climatronic air conditioning system |
G56 | Dash panel temperature sensor |
G92 | Potentiometer for temperature flap control motor |
J255 | Climatronic control unit |
L75 | Digital display illumination bulb |
L76 | Button illumination bulb |
S5 | Fuse 5 in fuse holder |
S16 | Fuse 16 in fuse holder |
T6a | 6-pin connector, centre behind dash panel |
T16a | 16-pin connector |
T17a | 17-pin connector, centre behind dash panel |
T20 | 20-pin connector |
V42 | Temperature sensor blower |
V68 | Temperature flap control motor |
243 | Earth connection 1, in Climatronic wiring harness |
501 | Screw connection 2 (30), on relay plat |
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 |
A58 | Connection (5 volt), in dash panel wiring harness |
A98 | Positive connection 4 (30), in dash panel wiring harness |
G112 | Central flap control motor potentiometer |
G114 | Footwell and defroster flap control motor potentiometer |
J255 | Climatronic control unit |
J285 | Control unit in dash panel insert |
T6b | 6-pin connector, centre behind dash panel |
T6c | 6-pin connector, centre behind dash panel |
T12 | 12-pin connector |
T12a | 12-pin connector, centre behind dash panel |
T16 | 16-pin connector, centre in dash panel, self-diagnosis connection |
T16a | 16-pin connector |
T20 | 20-pin connector |
T32a | 32-pin connector, green, on dash panel insert |
V70 | Central flap control motor |
V85 | Footwell and defroster flap control motor |
A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
G89 | Fresh air intake duct temperature sensor, on right under dash panel |
G113 | Air flow flap control motor potentiometer |
G192 | Footwell vent temperature sender |
J255 | Climatronic control unit |
J... | Engine control units |
T5 | 5-pin connector, centre behind dash panel |
T10 | 10-pin connector, orange, in protective housing for connectors on left in plenum chamber |
T12 | 12-pin connector |
T16a | 16-pin connector |
T16b | 16-pin connector |
T17a | 17-pin connector, centre behind dash panel |
T20 | 20-pin connector |
V71 | Servomotor for air flow flap |
A58 | Connection (5 volt), in dash panel wiring harness |
E20 | Illumination regulators, switches, instruments |
G17 | Ambient temperature sensor, on bumper front left |
G107 | Sunlight penetration photosensor, central on dash panel |
J126 | Fresh air blower control unit, on right under dash panel |
J255 | Climatronic control unit |
S225 | Fuse 25 in fuse holder |
T6c | 6-pin connector |
T12 | 12-pin connector |
T12a | 12-pin connector, centre behind dash panel |
T16b | 16-pin connector |
T17a | 17-pin connector, centre behind dash panel |
T20 | 20-pin connector |
V2 | Fresh air blower |
43 | Earth point, lower part of right A-pillar |
243 | Earth connection 1, in Climatronic wiring harness |
244 | Earth connection (sender earth), in Climatronic wiring harness |
257 | Earth connection 2, in Climatronic wiring harness |
503 | Screw connection (75x), on relay plate |
A4 | Positive connection (58b), in dash panel wiring harness |
L67 | Positive connection (75X), in Climatronic wiring harness |
J217 | Automatic gearbox control unit |
J255 | Climatronic control unit |
J285 | Control unit in dash panel insert |
J... | Engine control units |
T10 | 10-pin connector, orange, in protective housing for connectors on left in plenum chamber |
T12 | 12-pin connector |
T12a | 12-pin connector, centre behind dash panel |
T16a | 16-pin connector |
T16b | 16-pin connector |
T17a | 17-pin connector, centre behind dash panel |
T32 | 32-pin connector, blue, on dash panel insert |
T68 | 68-pin connector |
42 | Earth point, next to steering column |
49 | Earth point, on steering column |
81 | Earth connection 1, in dash panel wiring harness |
135 | Earth connection 2, in dash panel wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
--- | Only models with automatic gearbox (AG4) |
J285 | Control unit in dash panel insert |
J293 | Radiator fan control unit, in front left of engine compartment |
N25 | Air conditioning system magnetic clutch |
T3a | 3-pin connector, front left in engine compartment |
T3b | 3-pin connector, front left in engine compartment |
T4 | 4-pin connector, near starter |
T4a | 4-pin connector |
T14 | 14-pin connector |
T14a | 14-pin connector, near battery |
T32a | 32-pin connector, green, on dash panel insert |
V7 | Radiator fan |
V35 | Right fan for radiator** |
V51 | Continued coolant circulation pump |
85 | Earth connection 1, in engine compartment wiring harness |
193 | Earth connection 1, in coolant fan wiring harness |
608 | Earth point, centre in plenum chamber |
A68 | Connection (30, air conditioning system), in dash panel wiring harness |
C11 | Connection in radiator fan wiring harness |
K21 | Connection 1, in radiator fan wiring harness |
* | Only models with 5 or 6-cylinder engines |
** | Depending on engine with series resistor/with no series resistor |
--- | Not on all engine variants |
A | Battery |
F18 | Thermal switch for radiator fan |
G65 | High-pressure sender |
J293 | Radiator fan control unit, in front left of engine compartment |
J... | Engine control units |
S164 | Fuse 3 (30), in battery fuse holder |
S180 | Fuse 8 (30), in battery fuse holder |
T3 | 3-pin connector |
T3c | 3-pin connector |
T4a | 4-pin connector |
T10 | 10-pin connector, orange, in protective housing for connectors on left in plenum chamber |
T10w | 10-pin connector, white, in protective housing for connectors on left in plenum chamber |
T14 | 14-pin connector |
12 | Earth point, on left in engine compartment |
193 | Earth connection 1, in coolant fan wiring harness |
D61 | Connection (air conditioning system), in engine compartment wiring harness |
K20 | Positive connection 1 (30), in radiator fan wiring harness |
K21 | Connection 1, in radiator fan wiring harness |
** | Only TDI engines |
--- | Not applicable for all engine control units |