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:

Airbag Front Passenger Presence Sensor Replacement
Airbag Front Passenger Presence Sensor Replacement Callout Component Name Warning: Replace the passenger presence system as a complete assembly to prevent possible injury to the occupant. All the components in the se ...

Plastic Collar Quick Connect Fitting Service
Removal Procedure Warning: Refer to Gasoline/Gasoline Vapors Warning. Note: There are several types of plastic collar fuel and evaporative emission quick connect fittings used on this vehicle. Bartholomew (1) Q Release (2) Squeeze to ...

2-6 Clutch Piston Installation (6T30)
2-6 Clutch Piston Installation Callout Component Name 1 2? Clutch Piston Assembly Note: Position the 2? piston air bleed and large slot toward the top of the case. DT-48271 seal protector pr ...