WINDOW DEFOGGER SYSTEM > PROBLEM SYMPTOMS TABLE

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HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Window Defogger System
Symptom	Suspected Area	See page
Rear window defogger system does not operate*1	Refer to troubleshooting	Click here
Rear window defogger does not operate (indicator ON)*2	DEFOGGER fuse (for 1KR-FE)	-
	DEFOGGER fuse (for 1NR-FE)	-
	DEFOGGER NO. 1 fuse (for 1ND-TV)	-
	DEFOGGER relay	Click here
	Back door glass (defogger wire)	Click here
	Harness or connector	-
Rear window defogger does not operate (indicator OFF)*2	HTR-IG fuse	-
	No. 3 heater control (defogger switch)	Click here
	Harness or connector	-

*1: for Automatic Air Conditioning System
*2: except Automatic Air Conditioning System