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:

Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured)
The kit includes: 1. Sealant Canister Inlet Valve 2. Sealant/Air Hose 3. Base of Sealant Canister 4. Tire Sealant Canister 5. On/Off Button 6. Slot on Top of Compressor 7. Pressure Deflation Button 8. Pressure Gauge 9. Power Plug 10. Air Only Hose If a tire goes flat, avoid further ti ...

Parking Brake Cable Replacement (Drum Brake)
Removal Procedure Remove the front floor console. Refer to Front Floor Console Replacement. Ensure that the parking brake lever is in the fully released position. Using ONLY HAND TOOLS, remove the adjusting nut (1) from the end of the front park bra ...

Fuel Tank Draining
Warning: Refer to Gasoline/Gasoline Vapors Warning. Note: The fuel tank must be drained with a suitable, commercially-available fuel removal unit and suction hose - follow safety regulations and national legislation. The fuel tank is fitted with a refill limit float valv ...