Diagnostic Test
- CHECK HEADLAMP (LO) FUSE
- Turn ignition switch OFF.
- Check that the following fuses are not blown (open).
Unit Location Fuse No. Capacity Headlamp LO (RH) IPDM E/R #44 15 A Headlamp LO (LH) #45
Is the fuse blown (open)?
YES
Replace the blown fuse after repairing the affected circuit if a fuse is blown (open).
NO
GO TO STEP 2 .
- CHECK HEADLAMP (LO) OUTPUT VOLTAGE
With CONSULT
- Disconnect front combination lamp connector.
- Turn ignition switch ON.
- Select "EXTERNAL LAMPS" in "Active Test" mode of "IPDM E/R" using CONSULT.
- With operating the test items, check voltage between IPDM E/R harness connector and ground.
+ - Test item Voltage IPDM E/R Connector Terminal RH E125 75 Ground EXTERNAL LAMPS Lo 9 - 16 V Off 0 - 1 V LH 76 Lo 9 - 16 V Off 0 - 1 V
Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Replace IPDM E/R. Refer to REMOVAL AND INSTALLATION .
- CHECK HEADLAMP (LO) POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect IPDM E/R connector.
- Check continuity between IPDM E/R harness connector and front combination lamp harness connector.
IPDM E/R Front combination lamp Continuity Connector Terminal Connector Terminal RH E125 75 E42 5 Existed LH 76 E41
Is the inspection result normal?
YES
Perform the LED headlamp diagnosis. Refer to DIAGNOSIS PROCEDURE .
NO
Repair or replace harness.