Fig 1: Identifying USB Adapter Control Unit Connector A (14P) & USB Adapter Control Unit Connector B (5P)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

USB ADAPTER CONTROL UNIT CONNECTOR A (14P)

Fig 2: Identifying USB Adapter Control Unit Connector A (14P)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

USB ADAPTER CONTROL UNIT CONNECTOR A (14P) TABLE

Cavity	Wire Color	Terminal Name	Connect to
A1	WHT/RED	+B	No. 9 (10 A) fuse in the under-hood fuse/relay box
A2	ORN	SYS ACC	Audio-navigation unit, XM receiver
A3	BRN*	GA-NET BUS SH	Shield for terminals No. 9 and No. 10
A4	GRY*	AUDIO SH	Shield for terminals No. 5, No. 6, No. 13 and No. 14
A5	WHT	AUDIO L+	Audio-navigation unit, XM receiver
A6	RED	AUDIO R+	Audio-navigation unit, XM receiver
A9	BLU	GA-NET BUS+	Audio-navigation unit, XM receiver
A10	PNK	GA-NET BUS-	Audio-navigation unit, XM receiver
A11	BLK	GND	Body ground to G503
A13	BLU	AUDIO R-	Audio-navigation unit, XM receiver
A14	GRN	AUDIO L-	Audio-navigation unit, XM receiver

USB ADAPTER CONTROL UNIT CONNECTOR B (5P)

Fig 3: Identifying USB Adapter Control Unit Connector B (5P)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

USB ADAPTER CONTROL UNIT CONNECTOR B (5P) TABLE

Cavity	Wire Color	Terminal Name	Connect to
B1	-	USB VBUS	USB adapter
B2	-	USB DATA-	USB adapter
B3	-	USB DATA+	USB adapter
B4	-	USB GND	USB adapter
B5	-	USB SH	Shield for terminals No. 1, No. 2, No. 3 and No. 4

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

USB Adapter Unit Inputs and Outputs