Audio System

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Symptom	Possible cause	Refer to
Inoperative	AV control unit power supply and ground circuit AV control unit	POWER SUPPLY AND GROUND CIRCUIT DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Steering switch does not operate	Steering switch AV control unit	STEERING SWITCH DIAGNOSIS SYSTEM (AV CONTROL UNIT)
All speakers do not sound	Speaker circuit shorted to ground AV control unit BOSE speaker amp. ON signal BOSE speaker amp. power supply and ground circuit BOSE speaker amp.	WIRING DIAGRAM DIAGNOSIS SYSTEM (AV CONTROL UNIT) AMP ON SIGNAL CIRCUIT BOSE SPEAKER AMP BOSE SPEAKER AMP
One or several speakers do not sound	Front door speaker Front tweeter Rear door speaker Rear tweeter Subwoofer	FRONT DOOR SPEAKER FRONT TWEETER REAR DOOR SPEAKER REAR TWEETER SUBWOOFER
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.