D | Ignition/starter switch |
E87 | Control and display unit for Climatronic |
G56 | Dash panel temperature sensor |
G92 | Control motor potentiometer for temperature flap |
J255 | Climatronic control unit |
L75 | Digital display illumination |
L76 | Button illumination |
S5 | Fuse in fuse box |
S16 | Fuse in fuse box |
T6a | 6-pin connector, behind dash panel, centre |
T16a | 16-pin connector |
T17a | 17-pin connector, behind dash panel, centre |
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 plate |
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 instruments wiring harness |
A98 | Positive (+) connection-4-(30), in dash panel wiring harness |
G112 | Control motor potentiometer, central flap |
G114 | Control motor potentiometer, footwell/defroster flap |
J255 | Climatronic control unit |
J285 | Control unit with display in dash panel insert |
T6b | 6-pin connector, behind dash panel, centre |
T6c | 6-pin connector, behind dash panel, centre |
T12 | 12-pin connector |
T12a | 12-pin connector, behind dash panel, centre |
T16 | 16-pin connector, in dash panel centre, 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/defroster flap control motor |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
*** | Models for Mexico, self-diagnosis connection left under dash panel |
G89 | Fresh air intake duct temperature sensor, on right under dash panel |
G113 | Control motor potentiometer, air flow flap |
G192 | Vent temperature sender, footwell |
J255 | Climatronic control unit |
J285 | Control unit with display in dash panel insert |
J... | Engine control units |
T5 | 5-pin connector, behind dash panel, centre |
T10 | 10-pin connector, orange, in protective housing for connectors, in plenum chamber, left |
T12 | 12-pin connector |
T12a | 12-pin connector, behind dash panel, centre |
T16a | 16-pin connector |
T16b | 16-pin connector |
T17a | 17-pin connector, behind dash panel, centre |
T20 | 20-pin connector |
T32 | 32-pin connector, blue, on dash panel insert |
V71 | Air flow flap control motor |
A27 | Connection (speed signal), in dash panel wiring harness |
A45 | Connection (engine speed signal), in dash panel wiring harness |
A58 | Connection (5 volt), in instruments wiring harness |
E20 | Switches and instruments, lighting control |
G17 | Ambient temperature sensor, in front left bumper |
G107 | Sunlight penetration photosensor, on dash panel centre |
J126 | Fresh air blower control unit, on right under dash panel |
J255 | Climatronic control unit |
S225 | Fuse in fuse box |
T3c | 3-pin connector |
T12 | 12-pin connector |
T12a | 12-pin connector, behind dash panel, centre |
T16b | 16-pin connector |
T17a | 17-pin connector, behind dash panel, centre |
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 |
J... | Engine control units |
T10 | 10-pin connector, orange, in protective housing for connectors, in plenum chamber, left |
T12 | 12-pin connector |
T12a | 12-pin connector, behind dash panel, centre |
T16a | 16-pin connector |
T16b | 16-pin connector |
T17a | 17-pin connector, behind dash panel, centre |
T68 | 68-pin connector |
42 | Earth point, next to steering columm |
49 | Earth point, on steering column |
81 | Earth connection -1-, in dash panel wiring harness |
135 | Earth connection -2-, in dash panel wiring harness |
A68 | Connection (30, air conditioner), in dash panel wiring harness |
-••- | From May 2001 |
-••- | Up to April 2000 |
--- | Only models with automatic gearbox |
J285 | Control unit with display in dash panel insert |
J293 | Radiator fan control unit, in engine compartment, front left |
N25 | Air conditioning system magnetic coupling |
T3a | 3-pin connector, in engine compartment, front left |
T3b | 3-pin connector, in engine compartment, front left |
T4 | 4-pin connector, near starter |
T4a | 4-pin connector |
T14 | 14-pin connector |
T32a | 32-pin connector, green, on dash panel insert |
V7 | Radiator fan |
V35 | Radiator fan, right |
12 | Earth point, in engine compartment, left |
193 | Earth connection -1-, in radiator fan wiring harness |
A68 | Connection (30, air conditioner), in dash panel wiring harness |
C11 | Connection in radiator fan wiring harness |
K21 | Connection -1-, in radiator fan wiring harness |
A | Battery |
F18 | Radiator fan thermo-switch |
G65 | High pressure sender |
J293 | Radiator fan control unit, in engine compartment, front left |
J... | Engine control units |
S164 | Fuse -3- (30), in fuse box/battery |
S180 | Fuse -8- (30), in fuse box/battery |
T3 | 3-pin connector |
T3d | 3-pin connector |
T4a | 4-pin connector |
T10 | 10-pin connector, orange, in protective housing for connectors, in plenum chamber, left |
T10w | 10-pin connector, white, in protective housing for connectors, in plenum chamber, left |
T14 | 14-pin connector |
193 | Earth connection -1-, in radiator fan wiring harness |
D61 | Connection (air conditioner), in engine compartment wiring harness |
K20 | Positive (+) connection -1- (30), in radiator fan wiring harness |
K21 | Connection -1-, in radiator fan wiring harness |
* | Only with TDI engines |
--- | Not for all engine control units |
** | Up to August 2000 |
-••- | From September 2000 |