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EXL-84 < DTC/CIRCUIT DIAGNOSIS > TAIL LAMP CIRCUIT Is the inspection result normal? YES >> GO TO 5. NO >> Replace IPDM E/R. 5. CHECK TAIL LAMP OPEN CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect IPDM E/R connector. 3. Check continuity between IPDM E/R harness connector and rear combination lamp harness connector. Is the inspection result normal? YES >> GO TO 6. NO >> Repair or replace harness. 6. CHECK TAIL LAMP GROUND OPEN CIRCUIT Check continuity between rear combination lamp harness connector and ground. Is the inspection result normal? YES >> Check corresponding bulb socket and harness. Repair or replace if necessary. NO >> Repair or replace harness. (+) ( −) Test item Voltage (Approx.) IPDM E/R Connector Terminal E45 23 Ground EXTERNAL TAIL Battery voltage Off 0 V IPDM E/R Rear combination lamp Continuity Connector Terminal Connector Terminal RH E45 23 B27 1 Yes LH B25 Rear combination lamp Ground Continuity Connector Terminal RH B27 6 Yes LH B25 |