Nissan Versa (N17): Rear door speaker

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV "Wiring Diagram".

1.CONNECTOR CHECK

Check the AV control unit and speaker connectors for the following:

• Proper connection
• Damage
• Disconnected or loose terminals

Is the inspection result normal?

YES >> GO TO 2

NO >> Repair the terminals or connectors.

2.CHECK REAR DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY

1. Disconnect AV control unit connector M70 and suspect rear door speaker connector.

2. Check continuity between AV control unit connector M70 and suspect rear door speaker connector.

3. Check continuity between AV control unit connector M70 and ground.

Is the inspection result normal?

YES >> GO TO 3

NO >> Repair or replace harness or connectors.

3.CHECK REAR DOOR SPEAKER SIGNAL

1. Connect AV control unit connector M70 and suspect rear door speaker connector.

2. Turn ignition switch to ACC.

3. Push AV control unit POWER switch.

4. Check signal between the terminals of AV control unit connector M70.

Is the inspection result normal?

YES >> Replace rear door speaker. Refer to AV "Removal and Installation".

NO >> Replace AV control unit. Refer to AV "Removal and Installation".