Manual 4-1 Downshift
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Place the gear selector in the OVERDRIVE position.
- Accelerate the vehicle to 48 km/h (30 mph).
- Release the throttle while moving the gear selector to FIRST.
- Verify the following:
- The TCC releases.
- The transmission downshifts immediately to FIRST gear.
- The engine slows the vehicle.