Steering Wheel Audio Control Switch Check

1. Start AV switch self-diagnosis function. Refer to "AV SWITCH SELF-DIAGNOSIS FUNCTION ".
2. Operate steering wheel audio control switch.

Does steering wheel audio control switch operate normally? 

OK:  Inspection End.

NG:  GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect AV switch connector and spiral cable connector.
3. Check continuity between spiral cable harness connector terminals and AV switch harness connector terminals.
   CONTINUITY CHECK
   
   

   Terminals				Continuity
   Spiral cable		AV switch
   Connector	Terminal	Connector	Terminal
   M30	32	M98	13	Yes
   	31		14
   	24		12

   Fig 1: Checking Continuity Between Spiral Cable Connector Terminals And AV Switch Connector Terminals

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between AV switch and ground.
   TERMINALS REFERENCE
   
   

   Terminals			Continuity
   AV switch (+)		(-)
   Connector	Terminal
   M98	12	Ground	No
   	13
   	14

OK or NG 

OK:  GO TO 2.

NG:  Repair harness.

Check spiral cable harness.

OK or NG 

OK:  GO TO 4.

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

Check resistance between steering wheel audio control switch terminals.

Fig 2: Checking Resistance Between Steering Wheel Audio Control Switch Terminals

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

OK or NG 

OK:  Replace AV switch. Refer to "AV SWITCH ".

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