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:

Reduced Engine Power Light
The reduced engine power light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. This light, along with the malfunction indicator lamp, displays when a noticeable reduction in the vehicle's performance occurs. The vehicle c ...

Exhaust Manifold Cleaning and Inspection
Clean the exhaust manifold (1) in solvent. Warning: Wear safety glasses in order to avoid eye damage. Dry the exhaust manifold (1) with compressed air. An exhaust manifold leak or damage may cause an exhaust leak and may effect OBD II system perf ...

Transmission Fluid Pump Assemble (6T30)
Table 1: Fluid Pump w/Valve Trains Assemble Table 2: Torque Converter Fluid Seal and Fluid Filter Assembly Assemble Fluid Pump w/Valve Trains Assemble Fluid Pump w/Valve Trains Assemble Callout Comp ...