Chevrolet Sonic Repair Manual: Data and Communication Network

Generator Replacement (LUW)

Removal Procedure Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection. Raise and support the vehicle. Refer to Lifting and Jacking ...

Data Link Communications Description and Operation

Note: This is an overview of different serial data buses used by GM devices to communicate with each others. Use Data Communication Schematics to find out which serial data buses are configur ...

Other materials:

Engine Oil Life System
The engine oil life system calculates engine oil life based on vehicle use and displays the %CHANGE message on the DIC when it is necessary to change the engine oil and filter. Remember, the oil life display must be reset after each oil change. It will not reset itself. Resetting the Oil Li ...

Airbag Sensing and Diagnostic Module Replacement
Airbag Sensing and Diagnostic Module Replacement Callout Component Name Warning: Refer to SIR Warning. Warning: Do not strike or jolt the inflatable restraint sensing and diagnostic module (SDM). Before apply ...

Secondary Air Injection Check Valve Replacement
Secondary Air Injection Check Valve Replacement Callout Component Name 1 Secondary Air Injection Outlet Pipe Note: Squeeze the retainer on opposite sides to release. 2 Seconda ...