Heated Glass Element Switch: Testing and Inspection
Switch Test1. Remove the driver's pocket.
2. Disconnect the 5P connector (A) from the rear window defogger switch (B), and remove the rear window defogger switch.
3. Check for continuity between the terminals in each switch position according to the table.
4. If the continuity is not as specified, check the bulbs (C).
If the bulbs are OK, replace the switch.