Inspection Procedure 8

Defogger Timer Function does not Operate.

TECHNICAL DESCRIPTION (COMMENT)
Turn ON the defogger switch. If the defogger does not shut off after roughly 11 minutes, then the defogger timer is malfunctioning.

TROUBLESHOOTING HINTS
- Malfunction of the A/C-ECU

STEP 1. Check the performance of the defogger timer operations.
1. Turn the ignition switch to the "ON" position.
2. Turn the defogger switch to the "ON" position, (operate for approximately 11 minutes)

Q: Does the defogger timer function work normally?

YES: Intermittent malfunction

NO: Replace the A/C-ECU. Check that the defogger timer function works normally.