Workshop Manuals Factory service & repair Vauxhall
01 General Vehicle Information02 Maintenance, Body and Chassis Sheet Metal Parts, Frame03 Paint04 Body Equipment05 Heating, Ventilation, Air Conditioning (HVAC)06 Front Wheel Suspension, Wheels and Tyres07 Rear Axle and Rear Wheel Suspension08 Brakes09 Engine and Engine Aggregates10 Clutch and Transmission11 Fuel and Exhaust System12 Steering13 Electrical Equipment and Instruments14 Accessories
Vauxhall Astra H04 · Body Equipment
04 · Body & interior

Replace airbag contact unit

Make
Vauxhall
Model
Astra H
Section
Airbag › Repair Instructions › Replace airbag contact unit
Body EquipmentReplace airbag contact unit

Replace airbag contact unit

  Remove

1.   Disconnect battery
2.   Wait 1 minute for airbag to deactivate
Object Number: 3446937  Size: DEFAULT

3.   Remove driver's side airbag
•   Turn steering wheel 90° (I)
•   Push retaining wire in direction of steering column using small screwdriver in service opening (II) and remove airbag module
Note:   Ensure that the retaining wire is not bent.
•   Release and disconnect wiring harness plug

4.   Disconnect wiring harness plug (1) for signal horn / Infotainment
5.   Detach steering wheel from steering column
Note:   Ensure that the wheels are in a straightahead position.
•   Unscrew bolt (2)
•   Pull steering wheel from steering shaft
Object Number: 3447166  Size: DEFAULT


6.   Detach signal switch panelling
•   Remove 2x panel
•   Unscrew 2x bolt (arrows)
– Raise upper panelling (1)
•   Unscrew 3x bolt (arrows)
– Remove lower panelling (2)
Object Number: 8230444  Size: DEFAULT


7.   Remove CIM module
•   Unscrew 3x bolt (arrows)
•   Disconnect wiring harness plug.
•   Unclip and remove wiring harness clamp
– Remove CIM module
Object Number: 8230445  Size: DEFAULT


  Install

8.   Install CIM module
•   Connect wiring harness plug
•   Insert CIM module
•   Clip in wiring harness clamp
•   Tighten 3x bolt
9.   Attach signal switch panelling
•   Insert lower panelling
– Tighten 3x bolt
•   Insert upper panelling
– Tighten 2x bolts
•   Attach 2x panel
10.   Attach steering wheel to steering shaft
•   Fit steering wheel to steering column
Note:   Ensure that the marks on the steering wheel and the steering shaft align.
11.   Tighten bolt 30 Nm
Note:   Clean thread and fit new bolt with locking compound.
12.   Connect wiring harness plug for signal horn / Infotainment
13.   Install driver's side airbag
•   Connect and latch wiring harness plug
•   Clip in 2x clip
14.   Perform readiness check
15.   Connect battery
16.   Program volatile memories
Note:   When replacing the control unit, after installing the control unit, program with TECH 2.

Parts & tools for this job For Vauxhall Astra

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