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REAR WINDOW DEFOGGER FEEDBACK SIGNAL DEF-29 < DTC/CIRCUIT DIAGNOSIS > C D E F G H I J K M A B DEF N O P REAR WINDOW DEFOGGER FEEDBACK SIGNAL Description INFOID:0000000012196847 Turns the indicator lamp in the rear window defogger switch ON when operating the rear window defogger. Component Function Check INFOID:0000000012196848 1. CHECK REAR WINDOW DEFOGGER FEEDBACK SIGNAL Check that the indicator lamp of rear window defogger switch is illuminated when turning the rear window defogger switch ON. OK >> Rear window defogger feedback signal is OK. NG >> Refer to . Diagnosis Procedure INFOID:0000000012196849 1. CHECK REAR WINDOW DEFOGGER FEEDBACK SIGNAL 1. Turn ignition switch ON. 2. Check voltage between A/C control harness connector and ground. Is the inspection result normal? YES >> Replace A/C control. Refer to HAC-151, "Removal and Installation" NO >> Repair or replace harness. A/C control Ground Condition Voltage (V) (Approx.) Connector Terminal M53 4 Rear window defogger switch ON Battery voltage OFF 0 |