Circuit/System Verification
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Ignition ON, observe the scan tool Right and Left Turn Signal Switch parameters while cycling the turn signal switch between the left and right positions. The readings should change between Active and Inactive.
- If the readings do not change between the commanded states, refer to Turn Signal Switch Malfunction .
- If the readings change between the commanded states and the IPC turn signal indicators are inoperative, refer to Turn Signal Switch Malfunction .