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Home >> GMC Truck >> 1993 >> G 3500 1 Ton Van V8-379 6.2L DSL >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> TCC Stuck On

TCC Stuck On

1. Malfunctioning TCC solenoid.

2. TCC apply valve stuck.

3. Quad driver module failure.

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