Automatic Drive Positioner (DTC/Circuit Diagnosis)

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 DOOR MIRROR RH SENSOR SIGNAL

Turn ignition switch to ACC.

Check voltage between door mirror RH harness connector D107 and ground.

(+)		(-)	Condition		Voltage (Approx.)
Door mirror RH
Connector	Terminal
D107	16	Ground	Door mirror RH	Close to peak	3.4 V
				Close to valley	0.6 V
	15			Close to right edge	0.6 V
				Close to left edge	3.4 V

Is the inspection result normal?

YES

GO TO STEP 5 .

GO TO STEP 2 .

CHECK DOOR MIRROR RH SENSOR CIRCUIT 1

Turn ignition switch OFF.
Disconnect automatic drive positioner control unit and door mirror RH.

Check continuity between automatic drive positioner control unit harness connector M33 and door mirror RH harness connector D107.

Automatic drive positioner control unit		Door mirror RH		Continuity
Connector	Terminal	Connector	Terminal
M33	5	D107	16	Yes
	17		15

Check continuity between automatic drive positioner control unit harness connector M33 and ground.

Automatic drive positioner control unit		Ground	Continuity
Connector	Terminal
M33	5		No
	17

Is the inspection result normal?

YES

GO TO STEP 3

Repair or replace harness.

CHECK DOOR MIRROR RH SENSOR CIRCUIT 2

Check continuity between automatic drive positioner control unit harness connector M33 and door mirror RH harness connector D107.

Automatic drive positioner control unit		Door mirror LH		Continuity
Connector	Terminal	Connector	Terminal
M33	20	D107	13	Yes
	21		14

Check continuity between automatic drive positioner control unit harness connector M33 and ground.

Automatic drive positioner control unit		Ground	Continuity
Connector	Terminal
M33	20		No
	21

Is the inspection result normal?

YES

GO TO STEP 4 .

Repair or replace harness.

CHECK TILT MOTOR ADJUSTING OPERATION
1. Connect automatic drive positioner control unit and door mirror RH.
2. Turn ignition switch ON.
3. Check tilt motor adjusting operation with memory function.
Is the operation normal?

YES

Replace door mirror actuator (built into door mirror RH). Refer to Removal and Installation .

NO

Replace automatic drive positioner control unit. Refer to Removal and Installation .
CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .

Is the inspection result normal?

YES

Replace automatic drive positioner control unit. Refer to Removal and Installation .

NO

Repair or replace the malfunctioning part.