Diagnosis Procedure
- CHECK HEADLAMP (LO) RH POWER SUPPLY 1 (SHORT TO POWER SUPPLY)
- Ignition switch OFF.
- Turn lighting switch OFF.
- Disconnect IPDM E/R connector and front combination lamp RH connector.
- Check voltage between IPDM E/R harness connector and ground.
IPDM E/R
-
Voltage
(Approx.)
Connector
Terminal
E44
62
Ground
0 V
Is the inspection result normal?
YES
GO TO 2.
NO
Repair or replace harness.
- CHECK HEADLAMP (LO) RH POWER SUPPLY 2
CONSULT
- Connect IPDM E/R connector.
- Ignition switch ON.
- Select "HEADLAMP (LO)" in "Active Test" mode of "IPDM E/R".
- With operating the test items, check the voltage between front combination lamp RH harness connector and ground.
+
-
Test item
Voltage
(Approx.)
Front combination lamp RH
Connector
Terminal
E38
4
Ground
HEADLAMP (LO)
On
Battery voltage
Off
0 V
Is the inspection result normal?
YES
GO TO 3.
NO
GO TO 4.
- CHECK HEADLAMP (LO) RH GROUND CIRCUIT
- Ignition switch OFF.
- Check continuity between front combination lamp RH harness connector and ground.
Front combination lamp RH
--
Continuity
Connector
Terminal
E38
1
Ground
Yes
Is the inspection result normal?
YES
GO TO 5.
NO
Repair or replace harness.
- CHECK HEADLAMP (LO) RH POWER SUPPLY CIRCUIT
- Ignition switch OFF.
- Disconnect IPDM E/R connector.
- Check continuity between IPDM E/R harness connector and front combination lamp RH harness connector.
IPDM E/R
Front combination lamp RH
Continuity
Connector
Terminal
Connector
Terminal
E44
62
E38
4
Yes
Is the inspection result normal?
YES
Replace IPDM E/R. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK HEADLAMP (LO) RH
Check the headlamp (LO) RH. Refer to Component Inspection .
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace the malfunctioning part.