Related To Audio

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

Symptoms	Check items	Probable malfunction location
No sound comes out or the level of the sound is low.	No sound from all speakers.	Speaker circuit shorted to ground. Refer to appropriate system Wiring Diagram. Audio unit power supply and ground circuits malfunction. Refer to Diagnosis Procedure .
No sound comes out or the level of the sound is low.	Only a certain speaker (front door speaker LH, front door speaker RH, tweeter LH, tweeter RH, rear speaker LH, rear speaker RH) does not output sound.	Poor connector connection of speaker. Sound signal circuit malfunction between audio unit and speaker. Refer to Diagnosis Procedure (front door speaker). Refer to Diagnosis Procedure (tweeter). Refer to Diagnosis Procedure (rear speaker). Malfunction in speaker. Refer to Removal and Installation (front door speaker). Refer to Removal and Installation (tweeter). Refer to Removal and Installation (rear speaker). Malfunction in audio unit. Refer to On Board Diagnosis Function .
Noise is mixed with audio.	Noise comes out from all speakers.	Malfunction in audio unit. Refer to On Board Diagnosis Function .
	Noise comes out only from a certain speaker (front door speaker LH, front door speaker RH, tweeter LH, tweeter RH, rear speaker LH, rear speaker RH).	Poor connector connection of speaker. Sound signal circuit malfunction between audio unit and speaker. Refer to Diagnosis Procedure (front door speaker). Refer to Diagnosis Procedure (tweeter). Refer to Diagnosis Procedure (rear speaker). Malfunction in speaker. Poor Installation of speaker (e.g. backlash and looseness). Refer to Removal and Installation (front door speaker). Refer to Removal and Installation (tweeter). Refer to Removal and Installation (rear speaker). Malfunction in audio unit. Refer to On Board Diagnosis Function .
	Noise is mixed with radio only (when the vehicle hits a bump or while driving over bad roads).	Poor connector connection of antenna or antenna feeder. Refer to Location of Antenna .
No satellite radio reception	Satellite radio antenna malfunction	Poor continuity in antenna feeder. Poor connector connection of antenna or antenna feeder. Loose satellite radio antenna mounting nut. Refer to Location of Antenna .
No radio reception or poor reception.	Other audio sounds are normal. Any radio station cannot be received or poor reception is caused even after moving to a service area with good reception (e.g. a place with clear view and no obstacles generating external noises).	Poor connector connection of antenna or antenna feeder. Refer to Location of Antenna .
Buzz/rattle sound from speaker	The majority of buzz/rattle sounds are not indicative of an issue with the speaker, usually something nearby the speaker is causing the buzz/rattle.	Refer to "SQUEAK AND RATTLE TROUBLE DIAGNOSIS" in the appropriate interior trim article.