Circuit/System Verification
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.
- Ignition ON, verify DTC B3631 is not set.
- If the DTC is set, refer to DTC B3631 .
- Command the adjustable pedals to move forward and rearward. The pedals should move in the commanded direction.