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.
Disconnect transfer motor harness connector.

Check the continuity between transfer control unit harness connector and transfer motor harness connector.

Transfer control unit		Transfer motor		Continuity
Connector	Terminal	Connector	Terminal
E142	11	F221 (Cummins 5.0L)	1	No
	12		4
	11	F27 (VK56VD)	1
	12		4

Is the inspection result normal?

YES

GO TO 2 .

Repair or replace error-detected parts.

CHECK DTC
Perform the "DTC CONFIRMATION PROCEDURE". Refer to DTC Description .

Is DTC "P1867" detected?

YES

Replace the transfer assembly. Refer to Removal and Installation .

NO

Inspection End.