Radio X1

Fig 1: Radio X1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Radio X1

Pin	Wire	Circuit	Function
A1	0.35 OG	1044	Radio Class 2 Serial Data
A2-A3	-	-	Not Used
A4	0.35 YE	5172	FM Composite Signal
A5	-	-	Not Used
A6	0.35 PU	1375	Remote Radio Control Supply Voltage (UK3)
A7	0.35 D-BU	1796	Steering Wheel Controls Signal (UK3)
A8	0.35 TN	511	Left Front Low Level Audio Signal (+)
A9	0.35 D-GN	1947	Left Front Low Level Audio Signal (-)
A10	0.35 TN	1946	Right Rear Low Level Audio Signal (-)
A11	0.35 D-BU	546	Right Rear Low Level Audio Signal (+)
A12	1 BK/WH	651	Ground
B1	0.5 RD/WH	740	Battery Positive Voltage
B2	-	-	Not Used
B3	0.35 WH	1487	Antenna Enable Signal
B4-B5	-	-	Not Used
B6	0.35 OG	5748	Amplifier Mute Signal
B7	-	-	Not Used
B8	0.35 BN/WH	599	Left Rear Low Level Audio Signal (+)
B9	0.35 BN	1999	Left Rear Low Level Audio Signal (-)
B10	0.35 L-GN	1948	Right Front Low Level Audio Signal (-)
B11	0.35 D-GN	512	Right Front Low Level Audio (+)
B12	-	-	Not Used

Connector Part Information

Terminal Part Information