GM Service Manual Online
For 1990-2009 cars only

Converter Clutch Stuck On in Third and Fourth Gears for Oldsmobile Silhouette 1998

TCC Stuck ON in Third and Fourth Gear

Checks

Cause

TCC Solenoid Valve for ON Failure

    • Foreign material
    • Pinched solenoid wire to ground
    • PCM signal is grounded