DTC Diagnosis Procedure
- CHECK FRONT COMBINATION LAMP POWER SUPPLY CIRCUIT SHORT TO POWER
- Ignition switch OFF.
- Disconnect the IPDM E/R connector E200 and front combination lamp LH (upper) connector.
- Ignition switch ON.
- Turn the low beam headlamps OFF.
- Check voltage between front combination lamp LH (upper) harness connector and ground.
+
--
Voltage
(Approx.)
Front combination lamp LH (upper)
Ground
0V
Connector
Terminal
LH
E230
1
Is the inspection result normal?
YES
GO TO 2.
NO
Repair or replace harness.
- CHECK FRONT COMBINATION LAMP POWER SUPPLY FOR OPEN CIRCUIT
- Ignition switch OFF.
- Check continuity between IPDM E/R harness connector and front combination lamp LH (upper) harness connector.
IPDM E/R
Front combination lamp LH (upper)
Continuity
Connector
Terminal
Connector
Terminal
E200
50
E230
1
Yes
Is the inspection result normal?
YES
Replace IPDM E/R. Refer to IPDM E/R : Removal & Installation .
NO
Repair or replace harness.