Diagnosis Procedure
- CHECK PARKING LAMP OUTPUT VOLTAGE
CONSULT
- Ignition switch ON.
- Turn lighting switch 1ST.
- Select "PARKING LAMP" in "Active Test" mode of "IPDM E/R".
- With operating the test items, check voltage between IPDM E/R harness connector and ground.
+
-
Test item
Voltage
(Approx.)
IPDM E/R
Connector
Terminal
RH
E44
61
Ground
PARKING LAMP
On
Battery voltage
Off
0 V
LH
E48
56
On
Battery voltage
Off
0 V
Is the inspection result normal?
YES
GO TO 2.
NO
Replace IPDM E/R. Refer to Removal and Installation .
- CHECK PARKING LAMP POWER SUPPLY CIRCUIT
- Ignition switch OFF.
- Turn lighting switch OFF.
- Disconnect IPDM E/R connector and front combination lamp 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
E44
61
E38
6
Yes
LH
E48
56
E37
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace harness.
- CHECK PARKING LAMP GROUND CIRCUIT
Check continuity between front combination lamp harness connector and ground.
Front combination lamp
--
Continuity
Connector
Terminal
RH
E38
1
Ground
Yes
LH
E37
Is the inspection result normal?
YES
Replace the corresponding front combination lamp. Refer to Removal and Installation .
NO
Repair or replace harness.