Voice Activated Control System Not Starting PTT Switch Pushed ON

Check PTT switch operation with self-diagnosis of multifunction switch. Refer to "MULTIFUNCTION SWITCH SELF-DIAGNOSIS FUNCTION ".

OK or NG

1. OK : GO TO 2.
2. NG : Replace steering switch.

Start self-diagnosis mode. Refer to "ON BOARD SELF-DIAGNOSIS FUNCTION (WITHOUT CONSULT-II) ".

Does self-diagnosis mode start?

1. YES : GO TO 3.
2. NO : Replace multifunction switch.

Check voice activated control module with self-diagnosis mode started in previous step  2.

OK or NG

1. OK :
   • Replace AV and NAVI control unit (with NAVI).
   • Replace AV control unit (without NAVI).
2. NG : GO TO 4.

Check power supply and ground circuit of voice activated control module. Refer to "POWER SUPPLY AND GROUND CIRCUIT INSPECTION ".

OK or NG

1. OK : GO TO 5.
2. NG : Repair harness or connector.

1. Turn ignition switch OFF.
2. Disconnect voice activated control module connector and AV and NAVI control unit (with NAVI) connector, or AV control unit (without NAVI) connector.
3. Check the following.
   • With NAVI 
     CONNECTOR TERMINALS CONTINUITY SPECIFICATIONS
     
     

     Terminals				Continuity
     Connector	Terminal	Connector	Terminal
     B71	35	B29	48	Yes
     	36		47	Yes
     	37		46	Yes
     	35		46	No
     	36		46	No

     Fig 1: Identifying AV Communication Line

     Courtesy of NISSAN MOTOR CO., U.S.A.
   • Without NAVI 
     CONNECTOR TERMINALS CONTINUITY SPECIFICATIONS
     
     

     Terminals				Continuity
     Connector	Terminal	Connector	Terminal
     B71	35	M50	50	Yes
     	36		49	Yes
     	37		51	Yes
     	35		51	No
     	36		51	No

OK or NG

1. OK : Replace voice activated control module.
2. NG : Repair harness or connector.
   Fig 2: Identifying AV Communication Line - Without NAVI

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