Component Locations

Wiring Diagram:

List Of Components
4 Starter motor, on the rear of the engine.
22A Fuse board, in facia.
27 Direction indicators, on the left-hand side.
28 Direction indicators, on the right-hand side.
54 Door switches, interior lighting in each door pillar.
55 Luggage compartment illumination, on the left-hand side in the luggage compartment.
56 Luggage compartment illumination switch in the tailgate locking mechanism
102 Relay, fuel pump, in the main relay box under the steering wheel
175 Control module, central locking system, below the A pillar in the cabin
239 Gear selector position sensor, automatic transmission
275 Theft alarm horn, in the left-hand front wheel housing behind the wing liner
276 Hood switch beside the large electrical distribution box in the engine compartment
289 Theft alarm control module, under the left-hand front seat
305 Theft alarm LED, in the center on the facia
342A Main fuse box, engine compartment
388 Switch, tailgate opening
430 Control module, TRIONIC engine control system, on the right-hand side behind the side trim under the A pillar
445 Data link connector, under the facia beside the steering column
451 Glass breakage sensor, in the interior lighting panel
500 ICE control module, above relay holder 22B under the facia beside the steering column
505 MOTRONIC 2.10.2 control module
509 SENSONIC control module, behind the glove compartment on the bulk-head partition
510 Motronic 2.8.1 control module
517 Starter relay, in the electrical distribution box under the facia beside the steering column
582 Antenna, theft alarm remote control, in the cable assembly under the left-hand front seat
MAXI Maxi fuse 2
Grounding points
G14 Grounding point, front left-hand seat member
G33S Grounding point, signal ground, on the connector bracket below the left-hand A pillar
G34S Grounding point, signal ground, on the control module bracket below the right-hand A pillar
4-pin connectors
H4-8 In the left-hand front door below the door mirror
10 pin connectors
H10-1 Behind the battery
H10-4 By the rear left-hand wheel housing
16 pin connectors
H16-1 Data link connector, scan tool
26 pin connectors
H26-1 In the driver door A pillar
H26-4 In the driver door A pillar (RHD)
33 pin connectors
H33-1 Gray connector on the bracket below the left-hand A pillar
H33-3 Blue connector on the bracket below the left-hand A pillar
H33-4 Behind the glove compartment on the bulk-head