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 TRANSFER MOTOR CIRCUIT
- Turn ignition switch OFF.
- Disconnect transfer control unit harness connector and transfer motor harness connector.
- Check the continuity between transfer control unit harness connector and transfer motor harness connector.
+
-
Continuity
Transfer control unit
Transfer motor
Connector
Terminal
Connector
Terminal
E142
11
F221 (Cummins 5.0L)
1
Yes
12
4
11
F27 (VK56VD)
1
12
4
- Check harness for short to power, short to ground, and short to each circuit.
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace error-detected parts.