Circuit/System Verification
WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Verify that DTC B1004 is not set.
- If the DTC is set, perform the setup procedure on the applicable control module, if the DTC resets replace the module.