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EXL-66 < COMPONENT DIAGNOSIS > [XENON TYPE] HEADLAMP (HI) CIRCUIT Is the measurement value normal? YES >> GO TO 2. NO >> GO TO 3. 2. CHECK HEADLAMP (HI) 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 combination lamp harness con- Does continuity exist? YES >> Replace the front combination lamp. NO >> Repair the harnesses or connectors. 3. CHECK HEADLAMP (HI) FUSE 1. Turn the ignition switch OFF. 2. Check that the following fuses are not fusing. Is the fuse fusing? YES >> GO TO 4. NO >> Replace IPDM E/R. 4. CHECK FRONT COMBINATION LAMP (HI) SHORT CIRCUIT 1. Disconnect IPDM E/R connector. 2. Check continuity between the IPDM E/R harness connector terminal and the ground. Does continuity exist? YES >> Repair the harnesses or connectors. And then replace the fuse. NO >> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.) Terminals Condition Voltage (Approx.) (+) ( − ) IPDM E/R Ground External lamp Connector Terminal RH E8 89 HI Battery LH 90 OFF 0 V IPDM E/R Front combination lamp Continuity Connector Terminal Connector Terminal RH E8 89 E28 7 Existed LH 90 E58 7 Unit Location Fuse No. Capacity Headlamp HI (RH) IPDM E/R #55 10 A Headlamp HI (LH) IPDM E/R #54 10 A IPDM E/R Ground Continuity Connector Terminal RH E8 89 Not existed LH 90 |