LaCrosse V8-5.3L (2008)
Alarm Module: Service and Repair
Theft Deterrent Module Replacement
Removal Procedure
Caution: Refer to SIR Caution (See: Restraint Systems/Service Precautions/Technician Safety Information/SIR Caution).
1. Disable the inflatable restraint steering wheel module. Refer to SIR Disabling and Enabling (See: Body and Frame/Interior Moulding /
Trim/Dashboard / Instrument Panel/Air Bag(s) Arming and Disarming/Service and Repair).
2. Remove the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement (See: Steering and Suspension/Steering/Steering
Column/Service and Repair/Steering Column Trim Covers Replacement).
3. Remove the lock cylinder. Refer to Ignition Lock Cylinder Replacement (See: Powertrain Management/Ignition System/Sensors and Switches -
Ignition System/Ignition Switch/Ignition Switch Lock Cylinder/Service and Repair/Removal and Replacement/Ignition Lock Cylinder
Replacement).
4. Disconnect the connector from the theft deterrent module.
5. If necessary, disconnect the connector from the ignition lock cylinder case.
6. Remove the theft deterrent module from ignition lock cylinder case assembly.
Installation Procedure
1. Install the theft deterrent module onto the ignition lock cylinder case assembly.
Caution: Refer to SIR Inflator Module Coil Caution.
2. Connect the connector to the theft deterrent module.
3. If necessary, connect the connector to the ignition lock cylinder case.
4. Install the lock cylinder. Refer to Ignition Lock Cylinder Replacement (See: Powertrain Management/Ignition System/Sensors and Switches -
Ignition System/Ignition Switch/Ignition Switch Lock Cylinder/Service and Repair/Removal and Replacement/Ignition Lock Cylinder
Replacement).
5. Install the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement (See: Steering and Suspension/Steering/Steering
Column/Service and Repair/Steering Column Trim Covers Replacement).
6. Enable the inflatable restraint steering wheel module. Refer to SIR Disabling and Enabling (See: Body and Frame/Interior Moulding /
Trim/Dashboard / Instrument Panel/Air Bag(s) Arming and Disarming/Service and Repair).
