Steering Switch Check (with NAVI)

WARNING: This page is about a different car, the 2007 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

AV SWITCH SELF-DIAGNOSIS FUNCTION CHECK
1. Start AV switch self-diagnosis function. Refer to "AV SWITCH SELF-DIAGNOSIS FUNCTION ".
2. Operate steering switch.
Does steering switch operate normally?

YES: Inspection End.

NO: GO TO 2.

CHECK HARNESS

Turn ignition switch OFF.
Disconnect bluetooth control unit connector and spiral cable connector M30.

Check continuity between bluetooth control unit (A) connector B41 terminals 12, 14, and 13 and spiral cable (B) connector M30 terminals 24, 31, and 32.

BLUETOOTH CONTROL UNIT (A) CONNECTOR B41 TERMINALS 12, 14, AND 13 AND SPIRAL CABLE (B) CONNECTOR M30 TERMINALS 24, 31, AND 32

Terminals				Continuity
A		B
Connector	Terminal	Connector	Terminal
B41	12	M30	24	Yes
	13		32
	14		31

Check continuity between bluetooth control unit and ground.

BLUETOOTH CONTROL UNIT AND GROUND

Terminals			Continuity
(+)		(-)
Connector	Terminal	(-)
B41	12	Ground	No
	13
	14

Fig 1: Checking Continuity Between Bluetooth Control Unit And Ground

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

OK or NG

OK: GO TO 3.

NG: Repair harness.

CHECK HARNESS

Disconnect AV switch connector.

Check continuity between AV switch (A) connector M98 terminals 12, 13, and 14 and bluetooth control unit (B) connector B41 terminals 17,18, and 19.

AV SWITCH (A) CONNECTOR M98 TERMINALS 12, 13, AND 14 AND BLUETOOTH CONTROL UNIT (B) CONNECTOR B41 TERMINALS 17,18, AND 19

Terminals				Continuity
(A)		(B)
Connector	Terminal	Connector	Terminal
M98	12	B41	17	Yes
	13		18
	14		19

Fig 2: Checking Continuity Between AV Switch Connector Terminals 12, 13, And 14 And Connector Terminals 17,18, And 19

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

OK or NG

OK: GO TO 4.

NG: Repair harness.

SPIRAL CABLE CHECK
1. Disconnect spiral cable connector M102.
2. Check continuity between spiral cable terminals.
  16 - 32: Continuity should exist.
  
  17 - 31: Continuity should exist.
  
  20 - 24: Continuity should exist.
Fig 3: Checking Resistance Between Spiral Cable Connector M102 Terminals
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: GO TO 4.

NG: Replace spiral cable. Refer to "SPIRAL CABLE ".

CHECK STEERING SWITCH RESISTANCE

Check resistance between spiral cable connector M102 terminals.

STEERING SWITCH RESISTANCE

Terminal		Signal name	Condition	Resistance (Ω) (Approx.)
16	17	Seek (down)	Depress (station) down switch.	165
		Power (Phone/Send)	Depress power switch.	0
		Volume (down)	Depress volume down switch.	487
20	17	Seek (up)	Depress (station) up switch.	165
		Mode (Phone/End)	Depress mode switch.	0
		Volume (up)	Depress volume up switch.	487

Fig 4: Checking Resistance Between Spiral Cable Connector M102 Terminals

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

OK or NG

OK: Inspection End.

NG: Replace steering switch. Refer to "STEERING WHEEL AUDIO CONTROL SWITCHES ".