Chevrolet Sonic Repair Manual: Body Control Module Replacement

Body Control Module Programming and Setup

Note: DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration s ...

Body Control System Description and Operation

The body control system consists of the body control module (BCM), communications, and various input and outputs. Some inputs, outputs and messages require other modules to interact with the BCM. ...

Other materials:

Tire and Loading Information Label
A vehicle-specific Tire and Loading Information label is attached to the vehicle's center pillar (B-pillar). The Tire and Loading Information label shows the number of occupant seating positions (1), and the maximum vehicle capacity weight (2) in kilograms and pounds. The Tire and Loadi ...

Tire Designations
Tire Size The following is an example of a typical passenger vehicle tire size. (1) Passenger (P-Metric) Tire: The United States version of a metric tire sizing system. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U.S. ...

Evaporative Emission System Hose/Pipe Replacement
Special Tools CH-807 Closure Plugs CH-6015 Closure Plugs For equivalent regional tools, refer to Special Tools. Removal Procedure Warning: Refer to Gasoline/Gasoline Vapors Warning. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnec ...