All Power Windows Inoperative
- Ignition OFF, disconnect the harness connector C1 at the Driver Window Switch.
- Ignition OFF, test for less than 1.0 ohm of resistance between the ground circuit terminal E and ground.
- If greater than the specified range, test the ground circuit for an open/high resistance.
- Ignition ON, verify that a test lamp illuminates between the B+ circuit terminal B and ground.
- If the test lamp does not illuminate, test the B+ circuit for an open/high resistance. If the PWR WINDOWS fuse is open, check the B+ circuit for a short to ground.
- If all circuits test normal, test or replace the Driver Window Switch.