Check Door Request Switch

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR REQUEST SWITCH

With CONSULT-III

Check door request switch ("DR REQ SW" or "AS REQ SW") in "DATA MONITOR" mode.

MONITOR ITEM CHART

Monitor item	Condition
DR REQ SW AS REQ SW	Door request switch is pressed: ON
DR REQ SW AS REQ SW	Door request switch is released: OFF

Without CONSULT-III

Turn ignition switch OFF.

Check voltage between Intelligent Key unit harness connector and ground.

TERMINAL VOLTAGE CHART

Terminals				Door request switch Condition	Voltage (V) (Approx.)
(+)			(-)
Intelligent Key unit connector		Terminal	(-)
M32	Door request switch (driver side)	2	Ground	Pressed	0
	Door request switch (driver side)	2		Released	5
	Door request switch (passenger side)	22		Pressed	0
	Door request switch (passenger side)	22		Released	5

Fig 1: Checking Voltage Between Intelligent Key Unit Harness Connector Terminals 2, 22 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Door request switch is OK.

NG: GO TO 2.

CHECK DOOR REQUEST SWITCH CIRCUIT

Disconnect Intelligent Key unit and front outside handle connector.

Check continuity between Intelligent Key unit connector and front outside handle connector.

CONTINUITY CHART

A		B		Continuity
Intelligent Key unit connector	Terminal	Front outside handle connector	Terminal	Continuity
M32	2	D15 (LH)	3	Yes
M32	22	D45 (RH)	3	Yes

Check continuity between Intelligent Key unit connector and ground.

Fig 2: Checking Continuity Between Intelligent Key Unit Connector And Front Outside Handle Connector

Courtesy of NISSAN MOTOR CO., U.S.A.

CONTINUITY CHART

A		Ground	Continuity
Intelligent Key unit connector	Terminal
M32	2		No
	22

OK or NG

OK: GO TO 3.

NG: Repair or replace harness between Intelligent Key unit and front outside handle.

CHECK DOOR REQUEST SWITCH OPERATION

Check front outside handle.

TERMINAL CONTINUITY CHART

Terminal		Door request switch condition	Continuity
Front outside handle		Door request switch condition	Continuity
3	4	Pressed	Yes
3	4	Released	No

OK or NG

OK: GO TO 4.

NG: Replace malfunction front outside handle.

Fig 3: Checking Front Outside Handle Connector

Courtesy of NISSAN MOTOR CO., U.S.A.

CHECK DOOR REQUEST SWITCH GROUND CIRCUIT

Check continuity between front outside handle connector and ground.

TERMINAL CONTINUITY CHART

Front outside handle connector	Terminal	Ground	Continuity
D15 (LH)	4		Yes
D45 (RH)

OK or NG

OK: GO TO 5.

NG: Repair or replace front outside handle ground circuit.

Fig 4: Checking Continuity Between Front Outside Handle Connector Terminal 4 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL

Connect Intelligent Key unit connector.

Check voltage between Intelligent Key unit connector and ground.

TERMINAL VOLTAGE CHART

Terminals			Voltage (V) (Approx.)
(+)		(-)
Intelligent Key unit connector	Terminal	(-)
M32	2	Ground	5
M32	22	Ground	5

OK or NG

OK: Check the condition of harness and connector.

NG: Replace Intelligent Key unit.

Fig 5: Checking Voltage Between Intelligent Key Unit Connector Terminals 2, 22 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.