Circuit/System Verification
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, verify DTC B0433 or B3782 is not set.
- If either of the DTCs are set, refer to DTC B0228, B0413, B0423, B0433, B3779, or B3782 , (RPO CJ2) or DTC B0228, B0413, B0433, B3779, or B3782 (RPO C67 or CJ3).
- Individually adjust each of the controls on the auxiliary HVAC control assembly. Verify that the auxiliary blower motor, temperature actuator and Mode actuator move properly to the selected positions or desired speeds.