AUTOMATIC DRIVE POSITIONER CONTROL UNIT: Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is confirmed with CONSULT.

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

CHECK POWER SUPPLY CIRCUIT

Turn ignition switch OFF.
Disconnect the automatic drive positioner control unit.

Check voltage between automatic drive positioner control unit harness connector and ground.

Terminals			Voltage (V) (Approx.)
(+)		(-)
Automatic drive positioner control unit connector	Terminal	(-)
M34	34	Ground	Battery voltage
M34	39	Ground	Battery voltage

Fig 1: Checking Power Supply Circuit Voltage

Courtesy of NISSAN NORTH AMERICA, INC.

Is the inspection result normal?

YES: GO TO 2

NO: Check the following.

Repair or replace harness.
Circuit breaker-2.

CHECK GROUND CIRCUIT

Check continuity between the automatic drive positioner control unit harness connector and ground.

Automatic drive positioner control unit connector	Terminal	Ground	Continuity
M34	40		Yes
	48

Is the inspection result normal?

YES: Automatic drive positioner control unit power supply and ground circuit are OK.

NO: Repair or replace harness.

Fig 2: Checking Ground Circuit Continuity

Courtesy of NISSAN NORTH AMERICA, INC.