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:

Instrument Panel Lower Intermediate Reinforcement Replacement
Instrument Panel Lower Intermediate Reinforcement Replacement Callout Component Name Preliminary Procedures Disable the SIR system. Refer to SIR Disabling and Enabling. Remove the passenger inflatable restraint instrument ...

Special Tools
Illustration Tool Number/Description EN-471 KM-471 J-42070 J-36649 Adapter iiiiiiiiiiiii[iii]!!!iiiiiiiiillllliiiiii1/iiii EN-6327-A KM-6327-A J-24460 J-42401 Cooling System ...

Torque Converter Housing with Fluid Pump Assembly Installation (6T40/45/50 Non Hybrid)
Torque Converter Housing with Fluid Pump Assembly Installation Callout Component Name 1 Fluid Pump Seal Assembly 2 Torque Converter Housing Gasket 3 Torque Converte ...