DTC Diagnosis Procedure
- CHECK FRONT COMBINATION LAMP POWER SUPPLY CIRCUIT
- Ignition switch ON.
- Turn the low beam headlamps ON.
- Check voltage between front combination lamp LH (upper) harness connector and ground.
+
--
Voltage
(Approx.)
Front combination lamp LH (upper)
Ground
Battery voltage
Connector
Terminal
LH
E230
1
Is the inspection result normal?
YES
Refer to Inspection .
NO
GO TO 2.
- CHECK FRONT COMBINATION LAMP SHORT CIRCUIT TO GROUND
- Ignition switch OFF.
- Disconnect front combination lamp LH (upper) connector and IPDM E/R connector.
- Check continuity between IPDM E/R harness connector and ground.
IPDM E/R
Ground
Continuity
Connector
Terminal
E200
50
No
Is the inspection result normal?
YES
Replace IPDM E/R. Refer to IPDM E/R : Removal & Installation .
NO
Repair or replace harness.