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Inspection Procedure 9

DEFOGGER TIMER FUNCTION DOES NOT OPERATE.

TECHNICAL DESCRIPTION (COMMENT)
Turn ON the defogger switch. If the defogger does not shut off after roughly 20 minutes then the defogger timer is malfunctioning.

TROUBLESHOOTING HINTS
- Malformation of the A/C-ECU

DIAGNOSIS
Replace the A/C-ECU.