Preliminary Procedures
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
- Remove the transmission fluid pan and filter. Refer to Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement .
- Remove the transmission electrical connector. Refer to Automatic Transmission Electrical Connector Passage Sleeve Replacement .
- Remove the control solenoid (w/body and TCM) valve assembly from the transmission. Refer to Control Valve Lower Body and Upper Body Replacement .
| Callout | Component Name |
|---|---|
| 1 | Regulated Air Supply |
| 2 | Test Ports |
| 3 | Scan Tool |
| 4 | Test Pressure Gage |
| 5 | Electrical Connector Sleeve |