|
|
HEADLAMP (LO) CIRCUIT EXL-89 < DTC/CIRCUIT DIAGNOSIS > [LED HEADLAMP] C D E F G H I J K M A B EXL N O P HEADLAMP (LO) CIRCUIT Component Function Check INFOID:0000000010121345 1. CHECK HEADLAMP (LO) OPERATION CONSULT ACTIVE TEST 1. Select “EXTERNAL LAMPS” in “Active Test” of “IPDM E/R”. 2. While operating the test items, check that the headlamp (LO) is turned ON. Is the inspection result normal? YES >> Headlamp (LO) circuit is normal. NO >> Refer to . Diagnosis Procedure INFOID:0000000010121346 Regarding Wiring Diagram information. Refer to 1. CHECK HEADLAMP (LO) OUTPUT VOLTAGE CONSULT ACTIVE TEST 1. Turn power switch OFF. 2. Disconnect front combination lamp connector. 3. Turn power switch ON. 4. Select “EXTERNAL LAMPS” in “Active Test” of “IPDM E/R”. 5. While operating the test items, check voltage between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 3. 2. CHECK HEADLAMP (LO) OPEN CIRCUIT 1. Turn power switch OFF. 2. Disconnect IPDM E/R connector. 3. Check continuity between IPDM E/R harness connector and front combination lamp harness connector. Is the inspection result normal? YES >> Perform the LED headlamp diagnosis. Refer to . NO >> Repair or replace harness. Lo : Headlamp (LO) ON Off : Headlamp (LO) OFF (+) ( −) Test item Voltage (Approx.) IPDM E/R Connector Terminal RH E15 52 Ground EXTERNAL LAMPS Lo Battery voltage Off 0 V LH 51 Lo Battery voltage Off 0 V IPDM E/R Front combination lamp Continuity Connector Terminal Connector Terminal RH E15 52 E86 2 Yes LH 51 E85 |