No USB Audio Sound Output [Entertainment System [With Center Display]]: Notes

DESCRIPTION AND POSSIBLE CAUSES

Description	NO USB AUDIO SOUND OUTPUT
	Radio, AUX audio, Bluetooth ® audio, Internet radio, and guidance audio is output, but not USB audio
Possible Causes	USB device malfunction Connector poor contact or terminal damage Open circuit in wiring harness between the following terminals: Connectivity master unit (CMU) terminal 4A and auxiliary jack/USB port/SD card slot hub terminal 2A Short to ground in wiring harness between the following terminals: CMU terminal 4B and auxiliary jack/USB port/SD card slot hub terminal 2B CMU terminal 4D and auxiliary jack/USB port/SD card slot hub terminal 2D Short to power supply in wiring harness between the following terminals: CMU terminal 4A and auxiliary jack/USB port/SD card slot hub terminal 2A CMU terminal 4B and auxiliary jack/USB port/SD card slot hub terminal 2B CMU terminal 4D and auxiliary jack/USB port/SD card slot hub terminal 2D Auxiliary jack/USB port/SD card slot hub malfunction CMU malfunction
System Wiring Diagram