Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FRONT SIDE MARKER LAMP BULB
Check applicable lamp bulb.
Is the inspection result normal?
YES
GO TO 2 .
NO
Replace bulb.
- CHECK FRONT SIDE MARKER LAMP POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect IPDM E/R connector and front side marker lamp connector.
- Check continuity between IPDM E/R harness connector E121 and front side marker lamp harness connector E111, and E112.
Front combination lamp
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
LH
E111
8
E121
27
Yes
RH
E112
33
Is the inspection result normal?
YES
GO TO 3 .
NO
Repair or replace harness.
- CHECK FRONT SIDE MARKER LAMP GROUND CIRCUIT
Check continuity between front side marker lamp harness connector E111, E112 and ground.
Front combination lamp
Ground
Continuity
Connector
Terminal
LH
E111
9
Yes
RH
E112
Is the inspection result normal?
YES
Check corresponding bulb socket and harness. Repair or replace if necessary.
NO
Repair or replace harness.