October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Rear Window Defogger Inoperative

If rear window defogger is inoperative, check the following and repair as necessary:

Check rear defogger switch circuits. Perform TEST 22 , TEST and TEST 24 under SYSTEM TESTS.
Check combination control module.
Check CAN data lines.
Check Pneumatic System Equipment (PSE) control module.