Audio Display-USB Adapter Control Unit Connector A (32P)

Fig 1: Identifying Audio Display-USB Adapter Control Unit Connector A (32P) Terminals

Courtesy of AMERICAN HONDA MOTOR CO., INC.

AUDIO DISPLAY-USB ADAPTER CONTROL UNIT CONNECTOR A (32P)

Cavity	Wire Color	Terminal Name	Description
A1	PUR	ACC	Power source for accessories
A2	BLK	GND	Ground for audio display-USB adapter control unit (G403)
A3	GRY(1)	GA NET BUS SH	Shield for terminal No. 4 and No. 5
A4	BLK	GA NET BUS+	GA-Net bus communication signal
A5	WHT	GA NET BUS-	GA-Net bus communication signal
A6	BLK	DUET 1	Communication signal to audio unit
A7	RED	DUET 2	Communication signal to audio unit
A8	WHT	DUET CONT	DUET control signal
A9	YEL	CAMERA ADPT	Control signal for rearview camera
A10	GRY(1)	CAMERA SH	Shield for terminal No. 9, No. 25, No. 26, No. 27, and No. 28
A12	RED	AUDIO L+	Outputs sound signal
A13	GRN	AUDIO L-	Outputs sound signal
A14	GRY(1)	AUDIO SH	Shield for terminal No. 12, No. 13, No. 15, and No. 16
A15	BLK	AUDIO R-	Outputs sound signal
A16	WHT	AUDIO R+	Outputs sound signal
A17	WHT	+B	Continuous power source
A20	LT GRN	B-CAN L	Communication signal
A21	WHT	B-CAN H	Communication signal
A25	WHT	VCC	Power source for rearview camera
A26	RED	GND	Ground for rearview camera
A27	BLU	CAMERA V	Video signal for rearview camera
A28	GRN	CAMERA V GND	Ground for rearview camera
A29(2)	BLK	PARK AID DETECT	Ground for audio display-USB adapter control unit (G403)
(1) The shielded wires have a heat-shrink tube insulating the outside of the wire. The color of the insulating tube, typically black or dark gray, may not match the color of the wire listed on the schematic. (2) With parking and back-up sensor system