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Steering column unit

Steering column unit


List of components

No. Name Location Illustration
Components
20 Ignition switch unit, in the floor console between the front seats
22 Main fuse box, instrument panel, on end of instrument panel by left-hand door 2
24 Switch, direction indicators, to the left in the steering column unit
41 Horn switch, in steering wheel rim
61 Switch, windscreen wiper, to the right in the steering column unit
141 Switch, cruise control, integrated into the switch for the direction indicators
215 Switch, main/dipped beam, integrated into the switch for the direction indicators
331 Control module, airbag, on the centre tunnel behind the selector lever unit
333D Driver airbag, in the steering wheel
336a Switch unit, steering wheel, airbag, integrated in steering column unit
336b Switch unit, steering wheel, horn/switch, integrated in steering column unit
382 Control module, TCS, integrated into the brake unit behind the engine bay main fuse box 342
456 Central locking system, remote control, antenna, integrated in steering column unit
618 Rheostat, intermittent wipers, integrated into the windscreen wiper switch
633 Switch unit, steering wheel on steering wheel rim
633a Shortcut button, radio station/tape side/CD to the left on steering wheel rim
633b Button, search forward to the left on steering wheel rim
633c Button, search back to the left on steering wheel rim
633d Button, selection of radio/tape/CD to the right on the steering wheel rim
633e Button, volume up to the right on the steering wheel rim
633f Button, volume down to the right on the steering wheel rim
633g Button, gear position increase to the right on the steering wheel rim
633h Button, gear position decrease to the left on steering wheel rim
633k Button, speak, telephone to the right on the steering wheel rim
633l Button, telephone selection to the left on steering wheel rim
657 Tilt sensor, steering wheel, in steering column unit
671 ESP control module, integrated into the brake unit behind the engine bay main fuse box 342
703 Unit, steering column, on steering column below steering wheel
703a Steering column control module, in steering column unit
708 Unit, steering column lock, in the cabin at the foot of the steering column
33-pin connector
H33-1 Black connector on the console next to the left-hand side of the ignition switch
102-pin connector
H102-1 Under left A-pillar
Crimp connections
J69 LHD: Approx. 160 mm from branching of light switch unit towards steering column unit RHD: Approx. 200 mm from connector H33-1
J78 LHD: Approx. 60 mm from cigarette lighter towards airbag control module RHD: Approx. 110 mm from branching point grounding point G41 towards connector H33-1
J80 LHD: Approx. 80 mm from branching point grounding point G43 towards G41 RHD: Approx. 70 mm from branching point grounding point G43 towards SID
Grounding points
G43 On the right-hand side of the knee beam
G47A In the steering wheel
G47B In the steering wheel