LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1148 (Automatic Transmission - 6L50/6L80/6L90 - DTC P0218 To DTC P0974) >> DTC P0796 or P0797 >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Perform the Control Solenoid Valve and Transmission Control Module Assembly Inspection .

PC Sol 3 Operation

Exercise Normal Operation Stuck OFF Stuck ON
Steady State Gears 1st Braking 4, 5, 6 1st Braking, 4, 5, 6 1st Free Wheel, Neutral 1st Braking, 4, 5, 6
Steady State Gears, 1 Free Wheel 2, 3 1st Free Wheel, 2, 3 1st Free Wheel, 2, 3 1st Braking, 4, 5, 6
Garage Shift Park/Neutral to Reverse/Drive Neutral 1st Free Wheel Drive Gear
Downshift from gears 4, 5, 6 to 1, 2, 3 1st Free Wheel, 2, 3 1st Free Wheel, 2, 3 1st Braking, 4, 5, 6
Upshift from gears 1, 2, 3 to 4, 5, 6 4, 5, 6 Neutral 4, 5, 6