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 H13 · Electrical Equipment and Instruments
13 · Electrical

Replace horn control (Switches)

Make
Vauxhall
Model
Astra H
Section
Switches › Repair Instructions › Replace horn control
Electrical Equipment and InstrumentsReplace horn control

Replace horn control

Warning:   After disconnecting the battery, wait 1 minute for the condenser to discharge.

  Remove

1.   Disconnect battery.
2.   Remove airbag
•   Turn steering wheel through 90 degrees (I)
•   Insert a small screwdriver in the service opening (II) and press retaining clip towards the steering column (III) and remove airbag module
Note:   Ensure that the retaining clip is not bent.
•   Release wiring harness plug and disconnect
Object Number: 3446937  Size: DEFAULT


3.   Remove horn control
•   Disconnect 2x wiring harness plug (1)
•   Unscrew 3x bolt (2)
•   Remove horn control
•   Remove signal switch board (3)
Object Number: 3446690  Size: DEFAULT


  Install

4.   Install horn control
•   Insert signal switch board
•   Insert signal switch control
•   Tighten 3x bolt
•   Connect 2x wiring harness plug
5.   Install airbag unit
•   Connect and lock wiring harness plug
•   Clamp airbag unit in place
6.   Connect battery.
7.   Carry out readiness test
•   After ignition ON, the Airbag system readiness check light comes on for 4 seconds and then goes out.
8.   Program volatile memories

Parts & tools for this job For Vauxhall Astra

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