Chevrolet Sonic Repair Manual: Fuses Junctions and Relays
- Front Compartment Fuse Block Replacement
- Instrument Panel Fuse Block Access Hole Cover Replacement (With AAL)
- Instrument Panel Fuse Block Access Hole Cover Replacement (Without AAL)
- Relay Replacement (Attached to Wire Harness)
- Relay Replacement (Within an Electrical Center)
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. ...
Front Compartment Fuse Block Replacement
Removal Procedure
Disconnect the battery negative cable. Refer to Battery Negative Cable
Disconnection and Connection.
Remove the junction block cover (1).
...
Other materials:
Starting Procedure
1. With your foot off the accelerator pedal, turn the ignition to START. When
the engine cranks, let go of the key. The idle speed will go down as the engine
gets warm.
The vehicle has a Computer-Controlled Cranking System. It assists in starting
the engine and protects components. If the ign ...
Windshield Washer Solvent Container Filler Tube Replacement
Windshield Washer Solvent Container Filler Tube Replacement
Callout
Component Name
Preliminary Procedure
Open and support the hood assembly.
Grasp the top portion of the windshield washer container filler
tube and rotate t ...
Electronic Ignition System Description
Electronic Ignition System Operation
The electronic ignition system produces and controls the high energy secondary
spark. This spark ignites the compressed air/fuel mixture at precisely the correct
time, providing optimal performance, fuel economy, and control of exhaust emissions.
...
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