Diagnosis Procedure
- CHECK FRONT FOG LAMP FUSE
- Turn ignition switch OFF.
- Check that the following fuses are not blown (open).
Unit
Location
Fuse No.
Capacity
Front fog lamp
IPDM E/R
#59
15 A
Is the fuse blown (open)?
YES
Replace the blown fuse after repairing the affected circuit if a fuse is blown (open).
NO
GO TO 2.
- CHECK FRONT FOG LAMP POWER SUPPLY
With CONSULT
- Turn ignition switch ON.
- Select "EXTERNAL LAMPS" in "Active Test" mode of "IPDM E/R" using CONSULT.
- With operating the test items, check the voltage between IPDM E/R harness connector and ground.
+
-
Test item
Voltage
IPDM E/R
Connector
Terminal
RH
E8
86
Ground
EXTERNAL LAMPS
Fog
9 - 16 V
Off
0 - 1 V
LH
87
Fog
9 - 16 V
Off
0 - 1 V
Is the inspection result normal?
YES
GO TO 3.
NO
Replace IPDM E/R. Refer to Removal and Installation .
- CHECK FRONT FOG LAMP POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect IPDM E/R connector and front fog lamp connector.
- Check continuity between IPDM E/R harness connector and front fog lamp harness connector.
IPDM E/R
Front fog lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E8
86
E34
1
Existed
LH
87
E64
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace harness.
- CHECK FRONT FOG LAMP GROUND CIRCUIT
Check continuity between front fog lamp harness connector and ground.
Front fog lamp
--
Continuity
Connector
Terminal
RH
E34
2
Ground
Existed
LH
E64
Is the inspection result normal?
YES
Replace the corresponding front fog lamp. Refer to Removal and Installation .
NO
Repair or replace harness.