Chevrolet Sonic Repair Manual: Engine Control Module

Turbocharger Wastegate Regulator Solenoid Valve Replacement

Charge Air Bypass Regulator Solenoid Valve Replacement Callout Component Name Preliminary Procedure Disconnect the radiator out ...

Engine Control Module Description

The Engine Control Module (ECM) interacts with many emission related components and systems, and monitors emission related components and systems for deterioration. OBD II diagnostics monitor the ...

Other materials:

Rear Wheel Bearing and Hub Replacement (Disc Brake)
Special Tools EN–45059 Angle Meter For equivalent regional tools, refer to Special Tools. Removal Procedure Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Insta ...

Drive Belt Replacement
Special Tools EN-48488 Holding Wrench EN-955 Locking Pin For equivalent regional tools, refer to Special Tools. Removal Procedure Remove the right front wheelhouse liner extension. Refer to Front Wheelhouse Liner Inner Front Extension Replacement. Install the engine s ...

Camshaft Position Actuator Solenoid Valve Replacement
Removal Procedure Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement. Disconnect the intake camshaft position actuator solenoid valve wiring harness plug (3). Disconnect the exhaust camshaft position actuator solenoid valve wiring ...