Diagnosis Procedure

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

CHECK TILT SWITCH SIGNAL

Disconnect ADP steering switch (tilt switch).
Check voltage between ADP steering switch harness connector and ground.

(+)		(-)	Voltage (V) (Approx.)
ADP steering switch (tilt switch)
Connector	Terminals
M16	5	Ground	5 V
	2

Is the inspection result normal?

YES

GO TO 3.

GO TO 2.

CHECK TILT SWITCH CIRCUIT

Disconnect automatic drive positioner control unit.

Check continuity between automatic drive positioner control unit harness connector and ADP steering switch harness connector.

Automatic drive positioner control unit		ADP steering switch (tilt switch)		Continuity
Connector	Terminal	Connector	Terminal
M33	1	M16	5	Yes
	13		2

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

Automatic drive positioner control unit		Ground	Continuity
Connector	Terminal
M33	1		No
	13

Is the inspection result normal?

YES

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

Repair or replace harness.

CHECK TILT SWITCH
Refer to Component Inspection .

Is the inspection result normal?

YES

GO TO 4.

NO

Replace ADP steering switch (tilt switch). Refer to Removal and Installation .
CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .

Inspection End.