Rear Seat Audio Control (UQ3) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110259 16-Way F Micro-Pack 100 Series (GRN)
Pin	Wire Color	Circuit No.	Function
A1	BLK	1946	Right Rear Low Level Audio Signal (-)
A2	DK BLU	546	Right Rear Low Level Audio Signal (+)
A3	BRN	1999	Left Rear Low Level Audio Signal (-)
A4	BRN	599	Left Rear Low Level Audio Signal (+)
A5	LT GRN	1011	Remote Radio Control Signal
A6	GRY	8	Instrument Panel Lamp Supply Voltage
A7	-	-	Not Used
A8	PPL	1375	Remote Radio Control Supply Voltage
B1	LT BLU	115	Right Rear Speaker Output (-) (Base Radio)
B2	DK BLU	46	Right Rear Speaker Output (+) (Base Radio)
B3	YEL	116	Left Rear Speaker Output (-) (Base Radio)
B4	BRN	199	Left Rear Speaker Output (+) (Base Radio)
B5	PPL	493	Rear Seat Audio Enable Signal
B6	BLK	650	Ground
B7	-	-	Not Used
B8	BRN	9	Park Lamp Supply Voltage