Circuit/System Testing
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
- Clear the DTC. Park lamp switch OFF, fog lamp switch OFF. Disconnect the underhood fuseblock terminal C2 pin 19. Using a test lamp connected to ground, probe the fog lamp control circuit. Verify the test lamp illuminates.
- If the test lamp does not illuminate, replace the Underhood Fuseblock.
- Test for a short to voltage in the fog lamp control circuit, Underhood Fuseblock terminal C2 pin 19.
- If all circuits/connections test normal, replace the BCM.