Rear Defogger Button Stuck

Test 1 - 2:

SYMPTOM
REAR DEFOGGER BUTTON STUCK (EBL)

WHEN MONITORED
With the ignition ON and battery voltage greater than 10 volts.

SET CONDITION
The rear defogger button is depressed or shorted to ground for greater than 40 seconds.

POSSIBLE CAUSES
- EBL button switch (stuck closed)
- EBL button switch (stuck open)