Switch Removal

NOTE: Be careful not to damage the instrument panel.

1. Carefully pry the switch out of the instrument panel.
2. Disconnect the 5-P connector from the switch.

3. Turn the socket 45° counterclockwise to remove either bulb.

Switch Input Test

NOTE: Before testing, check for blown No. 13 (7.5A) fuse in the under-dash fuse box.
1 . Remove the switch from the instrument panel.

2. Turn the ignition switch ON and check the voltage between the BLK/YEL (+) and the BLK (-) terminals.
There should be battery voltage.

•   If there is no voltage, check for an open in the BLK/ YEL wire.
•   If there is battery voltage, go to step 3.

3. Connect a jumper wire between the BLK/YEL and the BLU/YEL terminals. Turn the ignition switch ON and check that the rear window defogger operates normally.

•   If the rear window defogger operates normally, replace the defogger switch.