Chevrolet Sonic Repair Manual: Immobilizer

Ignition Lock Cylinder Replacement

Removal Procedure Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Remove the upper trim cover and the lower trim cover f ...

Immobilizer Description and Operation

The immobilizer system functions are provided by the body control module (BCM) and the engine control module (ECM), as well as any modules which store and report the environment identifier. When ...

Other materials:

Interior Lighting
Dome Lamps The dome lamp controls are in the headliner above the rear seats. : Press to turn the lamps off, even when a door is open. : When the button is returned to the middle position, the lamps turn on automatically when a door is opened. : Press to turn on the dome lamps. Reading ...

Instrument Panel Lower Compartment Replacement
Instrument Panel Lower Compartment Replacement Callout Component Name Preliminary Procedure Open the instrument panel lower compartment to the full open position. Disconnect the instrument panel compartment dampener from t ...

Front Wheel Drive Shaft Replacement
Special Tools J-45859 Axle Remover For regional equivalent tools, refer to Special Tools. Removal Procedure Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the front suspension skid plate bolts (1) and the front suspen ...