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EXL-44 < DTC/CIRCUIT DIAGNOSIS > [XENON TYPE] FRONT FOG LAMP CIRCUIT 4. With operating the test items, check the voltage between the IPDM E/R harness connector and the Is the measurement value normal? YES >> GO TO 5. NO >> Replace IPDM E/R. 5. CHECK FRONT FOG LAMP OPEN CIRCUIT 1. Turn the ignition switch OFF. 2. Disconnect IPDM E/R connector. 3. Check continuity between the IPDM E/R harness connector and the front fog lamp harness connector. Does continuity exist? YES >> GO TO 6. NO >> Repair the harnesses or connectors. 6. CHECK FRONT FOG LAMP GROUND CIRCUIT OPEN CIRCUIT Check continuity between the front fog lamp harness connector and the ground. Does continuity exist? YES >> Replace the front fog lamp. NO >> Repair the harnesses or connectors. Terminals Test item Voltage (Approx.) (+) ( − ) IPDM E/R Ground EXTERNAL LAMPS Connector Terminal RH E345 86 Fog Battery Off 0 V LH 87 Fog Battery Off 0 V IPDM E/R Front fog lamp Continuity Connector Terminal Connector Terminal RH E345 86 E402 1 Existed LH 87 E331 1 Front fog lamp Ground Continuity Connector Terminal RH E402 2 Existed LH E331 2 |