Circuit/System Verification
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, observe the scan tool Park Lamp Switch parameter while cycling the park lamp switch ON and OFF. The reading should toggle between Active and Inactive.
- If the readings do not change between the commanded states, refer to Park Lamp Switch Malfunction .
- Command the Parking Lamps ON and OFF with a scan tool. The park lamps should turn ON and OFF when changing between the commanded states.
- If the park lamps do not turn ON and OFF when commanded, refer to Park, License, and/or Tail Lamps Malfunction .