Chevrolet Sonic Repair Manual: Case - Pump Side (Back)

Case - Control Valve Body Side (Left)

Case - Torque Converter and Differential Housing Side

Other materials:

Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position. For automatic transmission vehicles, the ignition should turn to LOCK/OFF only when the shift lever is in P (Park). For manual transmission vehicles, the ignition should turn t ...

Valve Stem Oil Seal and Valve Spring Replacement
Special Tools 207649 Rod Hairpin Clips 547324 Flange Screws EN-840 Pliers / Remover EN-958 Installer EN-45059 Angle Meter EN-50717 Kit J-43649–2 Rods For equivalent regional tools, refer to Special Tools. Removal Procedure Remove the spark plugs. Refer to Spa ...

Drive Range, Third Gear (Gen 1)
As vehicle speed increases and operating conditions become appropriate, the transmission control module (TCM) processes input signals from the automatic transmission input and output speed sensors, the throttle position sensor and other vehicle sensors to determine the precise moment to comman ...