Nissan Versa (N17): Front door speaker

Diagnosis Procedure

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

1.CONNECTOR CHECK

Check the audio 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 and connectors.

2.CHECK FRONT DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY

1. Disconnect audio unit connector M43 and suspect front door speaker connector.

2. Check continuity between audio unit connector M43 and suspect front door speaker connector.

3. Check continuity between audio unit connector M43 and ground.

Is the inspection result normal?

YES >> GO TO 3

NO >> Repair harness or connector.

3.CHECK FRONT DOOR SPEAKER SIGNAL

1. Connect audio unit connector M43 and suspect front door speaker connector.

2. Turn ignition switch to ACC.

3. Push audio unit POWER switch.

4. Check signal between terminals of audio unit connector M43.

Is the inspection result normal?

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

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