Nissan Versa Sedan Service ManualDriver information & multimedia » Audio, visual & navigation system (AV)
Rear door speaker
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".
Precautions
Audio system
Diagnosis and repair workflow
Power supply and ground circuit
Front door speaker
Rear door speaker
Normal operating condition
Audio unit
Front door speaker
Rear door speaker
Roof antenna
Precautions
System
Diagnosis system (audio unit)
Diagnosis system (bluetooth control unit)
Diagnosis and repair workflow
Power supply and ground circuit
Front door speaker
Rear door speaker
Bluetooth voice signal circuit
Bluetooth control signal circuit
Microphone signal circuit
Steering switch
Audio system
Normal operating condition
Audio unit
Front door speaker
Rear door speaker
Roof antenna
Steering audio control switch
Bluetooth antenna
Bluetooth control unit
Microphone
Precautions
System
Diagnosis system (audio unit)
Diagnosis system (bluetooth control unit)
Diagnosis and repair workflow
Power supply and ground circuit
Front door speaker
Rear door speaker
Bluetooth voice signal circuit
Bluetooth control signal circuit
Microphone signal circuit
Steering switch
USB Connector
Audio system
Normal operating condition
Audio unit
Front door speaker
Rear door speaker
USB Connector
Bluetooth control unit
Steering audio control switch
Bluetooth antenna
Microphone
Roof antenna
Precautions
System
Diagnosis system (AV Control unit)
Diagnosis and repair workflow
Inspection and adjustment
U1000 CAN Comm circuit
U1244 GPS Antenna
U1258 Satellite radio antenna
U1263 USB
U1264 Antenna AMP
U12AA Configuration error
U12B0 Power supply voltage
U12B1 Power supply voltage
Power supply and ground circuit
Front door speaker
Rear door speaker
Rear view camera image signal circuit
Microphone signal circuit
Steering switch
USB Connector
Auxiliary input jack
Multi AV system
Normal operating condition
AV Control unit
USB Connector
Front door speaker
Rear door speaker
Satellite radio antenna
Steering audio control switch
GPS Antenna
Nissan Versa Sedan Service Manual
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