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GW-80 REAR WINDOW DEFOGGER Revision: 2004 November 2004 Murano 6. CHECK REAR WINDOW DEFOGGER RELAY OUTPUT SIGNAL 1. Connect IPDM E/R and rear window defogger relay. 2. Turn ignition switch ON. 3. Check voltage between IPDM E/R connector E9 terminal 52 and ground. OK or NG OK >> Replace IPDM E/R. NG >> Check the condition of the harness and the connector. Rear Window Defogger Circuit Check AIS002IN 1. CHECK POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect rear window defogger connector. 3. Turn ignition switch ON. 4. Check voltage between rear window defogger connector and ground. OK or NG OK >> GO TO 2. NG >> GO TO 3. 2. CHECK GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Check continuity between rear window defogger connector D107 terminal 2 and ground. OK or NG OK ● If filament is OK. ● If filament is NG. NG >> Repair or replace harness between rear window defog- ger and ground. 52 (G/R) – Ground :Battery voltage PIIA6210E Connector Terminal (Wire color) Condition Voltage (V) (Approx.) (+) (–) D97 1 (G) Ground Rear window defogger Battery voltage Rear window defogger 0 PIIA4234E 2 (B) − Ground : Continuity should exist. PIIA4235E |