Component Testing
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. 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 |