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-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	0.8 TN	201	Left Front Speaker Output (+) (UW6)
A8	0.5 TN	511	Left Front Low Level Audio Signal (+) (U88)
A9	0.8 GY	118	Left Front Speaker Output (-) (UW6)
A9	0.5 D-GN	1947	Left Front Low Level Audio Signal (-) (U88)
A10	0.8 L-BU	115	Right Rear Speaker Output (-) (UW6)
A10	0.5 BK	1946	Right Rear Low Level Audio Signal (-) (U88)
A11	0.8 D-BU	46	Right Rear Speaker Output (+) (UW6)
A11	0.5 D-BU	546	Right Rear Low Level Audio Signal (+) (U88)
A12	1 BK/WH	351	Ground
B1	0.35 OG	2040	Battery Positive Voltage
B2	-	-	Not Used
B3	0.35 PU	2232	Radio On Signal
B4	0.35 GY	8	Instrument Panel Lamp Supply Voltage
B5	0.35 BK	1450	Ground
B6-B7	-	-	Not Used
B8	0.8 BN	199	Left Rear Speaker Output (+) (UW6)
B8	0.5 BN/WH	599	Left Rear Low Level Audio Signal (+) (U88)
B9	0.8 YE	116	Left Rear Speaker Output (-) (UW6)
B9	0.5 BN	1999	Left Rear Low Level Audio Signal (-) (U88)
B10	0.8 D-GN	117	Right Front Speaker Output (-) (UW6)
B10	0.5 L-GN	1948	Right Front Low Level Audio Signal (-) (U88)
B11	0.8 L-GN	200	Right Front Speaker Output (+) (UW6)
B11	0.5 L-GN/WH	512	Right Front Low Level Audio Signal (+) (U88)
B12	-	-	Not Used

Connector Part Information

Terminal Part Information