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:

Halogen Bulb Warning
Warning: Halogen bulbs contain gas under pressure. Handling a bulb improperly could cause it to shatter into flying glass fragments. To help avoid personal injury: Turn off the lamp switch and allow the bulb to cool before changing the bulb. Leave the lamp switch OFF until th ...

Rear Window Panel Trim Replacement
Rear Window Panel Trim Replacement Callout Component Name Preliminary Procedures Remove the body lock pillar upper trim panel. Refer to Body Lock Pillar Upper Trim Panel Replacement. Remove the body rear seat back trim pa ...

Fluid Passages (Gen 1)
Figure 1: Case - Control Valve Body Side (Left) Figure 2: Case - Pump Side (Back) Figure 3: Control Valve Body - Case Side (Left) Figure 4: Control Valve Body - Channel Plate Side (Right - No Valves) Figure 5: Pump Body - Pump Cove ...