Aux Image Signal Circuit

AUX IMAGE SIGNAL CIRCUIT

Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" Base Audio.

1. CHECK AUX IMAGE SIGNAL CIRCUIT CONTINUITY

1.Turn ignition switch OFF.
2.Disconnect AV control unit connector M46 and front auxiliary input jacks connector.
3.Check continuity between AV control unit connector M46 terminal 83 and front auxiliary input jacks connector M205 terminal 7.





4.Check continuity between AV control unit connector M46 terminal 83 and ground.





Is inspection result normal?
YES- GO TO 2.
NO- Repair or replace harness or connectors.

2. CHECK AUX IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.Turn ignition switch OFF.
2.Disconnect AV control unit connector M46 and front auxiliary input jacks connector.
3.Check continuity between AV control unit connector M46 terminal 91 and front auxiliary input jacks connector M205 terminal 8.





Is inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness or connectors.

3. CHECK AUX IMAGE SIGNAL

1.Connect AV control unit connector M46 and front auxiliary input jacks connector.
2.Turn ignition switch ON.
3.Check signal between front auxiliary input jacks connector M205 terminal 7 and ground.
Revision: March 20122013 Infiniti JX





Is inspection result normal?
YES- Replace AV control unit. Refer to "Removal and Installation AV Control Unit" Base Audio.
NO- Replace front auxiliary input jacks. Refer to "Removal and Installation" Base Audio.
Revision: March 20122013 Infiniti JX