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 Overheating
The vehicle has an indicator to warn of the engine overheating. If the decision is made not to lift the hood when this warning appears, get service help right away. See Roadside Assistance Program. If the decision is made to lift the hood, make sure the vehicle is parked on a level surface. T ...

Parking and Turn Signal Lamp Bulb Replacement
Parking and Turn Signal Lamp Bulb Replacement Callout Component Name Preliminary Procedures Open and support the hood assembly. Reposition the air cleaner inlet duct on the passenger side of the engine compartment. Re ...

Ignition Coil Replacement
Special Tools EN-6009 Remover and Installer Ignition Coil For equivalent regional tools, refer to Special Tools. Removal Procedure Remove the engine wiring harness guide (1) from the cylinder head. Disconnect the ignition coil electrical connector (2). ...