Circuit/System Testing
WARNING: This page is about a different car, the 2007 Saturn Outlook. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, remove the low beam relay in the underhood fuse block.
- Ignition ON, test for voltage at the relay control circuit terminal X2 terminal 27 of the underhood fuse block.
- If voltage is present, test the control circuit for a short to voltage. If all circuits/connections test normal, replace the low beam relay.
- If voltage is not present, replace the BCM.