Radio Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15356942 32 Way M DNL RW (DK GRY)
Pin	Wire Color	Circuit No.	Function
A1	PPL	1807	Class 2 Serial Data
A2	PPL	1807	Class 2 Serial Data
A3	-	-	Not Used
A4	PPL	1486	FM Composite Signal
A5-A6	-	-	Not Used
A7	LT BLU/BLK	659	Cellular Telephone Voice Low Reference
A8	DK BLU	658	Cellular Telephone Voice Signal
A9	BLK/WHT	372	IP Module Disable Switch - Signal
A10	BRN/WHT	367	Auxiliary Input, Left (+)
A11	DK GRN/WHT	368	Remote Radio Right Audio Signal
A12	BRN	199	Left Rear Speaker Output (+)
A13	YEL	116	Left Rear Speaker Output (-)
A14	DK GRN	117	Right Front Speaker Output (-)
A15	LT GRN	200	Right Front Speaker Output (+)
A16	BLK	551	Ground
B1	ORN	2240	Battery Positive Voltage
B2	ORN	2240	Battery Positive Voltage
B3	WHT	1487	Antenna Enable Signal
B4	YEL	1491	Lighting Power Input
B5	BLK	350	Ground
B6-B11	-	-	Not Used
B12	TAN	201	Left Front Speaker Output (+)
B13	GRY	118	Left Front Speaker Output (-)
B14	LT BLU	115	Right Rear Speaker Output (-)
B15	DK BLU	46	Right Rear Speaker Output (+)
B16	BLK	551	Ground