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ALL DEFOGGER SYSTEMS DO NOT OPERATE DEF-37 < SYMPTOM DIAGNOSIS > C D E F G H I J K M A B DEF N O P SYMPTOM DIAGNOSIS ALL DEFOGGER SYSTEMS DO NOT OPERATE Description INFOID:0000000012196851 Rear window defogger and door mirror defogger do not operate when rear window defogger switch operated. Diagnosis Procedure INFOID:0000000012196852 1. CHECK REAR WINDOW DEFOGGER SWITCH Check rear window defogger switch. DEF-19, "WITH AUTO A/C : Component Function Check" (With Auto A/C) or AUTO A/C : Component Function Check" (Without Auto A/C). Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts. 2. CHECK REAR WINDOW DEFOGGER RELAY Check rear window defogger relay. DEF-22, "Component Function Check" Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace the malfunctioning parts. 3. CHECK REAR WINDOW DEFOGGER Check rear window defogger. DEF-23, "Component Function Check" Is the inspection result normal? YES >> GO TO 4. NO >> Repair or replace the malfunctioning parts. 4. CONFIRM THE OPERATION Confirm the operation again. YES >> Check intermittent incident. Refer to GI-45, "Intermittent Incident" . NO >> GO TO 1. |