Entertainment Connector End Views

Radio C1 Connector End Views

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110088 24-Way F Micro-Pack 100 Series (GRY)
Pin	Wire Color	Circuit No.	Function
A1	ORN	1044	Radio Class 2 Serial Data
A2-A5	-	-	Not Used
A6	PPL	2335	Steering Wheel Control Supply Voltage (UK3)
A7	DK BLU	1796	Steering Wheel Controls Signal (UK3)
A8	TAN	511	Left Front Low Level Audio Signal (+) (UQ3/UX7 w/UK3)
A8	TAN	201	Left Front Speaker Output (+) (UQ3/UX7 w/o UK3)
A9	DK GRN	1947	Left Front Low Level Audio Signal (-) (UQ3/UX7 w/UK3)
A9	GRY	118	Left Front Speaker Output (-) (UQ3/UX7 w/o UK3)
A10	BLK	1946	Right Rear Low Level Audio Signal (-) (UQ3/UX7 w/UK3)
A10	LT BLU	115	Right Rear Speaker Output (-) (UQ3/UX7 w/o UK3)
A11	DK BLU	546	Right Rear Low Level Audio Signal (+) (UQ3/UX7 w/UK3)
A11	DK BLU	46	Right Rear Speaker Output (+) (UQ3/UX7 w/o UK3)
A12	BLK/WHT	351	Ground
B1	ORN	640	Battery Positive Voltage
B2	-	-	Not Used
B3	DK GRN	145	Antenna Relay Coil Supply Voltage
B4	GRY	8	Instrument Panel Lamp Dimmer Switch Signal
B5	BLK	1550	Ground
B6	PPL	2232	Amplifier Present Signal (UQ3/UX7 w/UK3)
B7	-	-	Not Used
B8	BRN	599	Left Rear Low Level Audio Signal (+) (UQ3/UX7 w/UK3)
B8	BRN	199	Left Rear Speaker Output (+) (UQ3/UX7 w/o UK3)
B9	BRN/WHT	1999	Left Rear Low Level Audio Signal (-) (UQ3/UX7 w/UK3)
B9	YEL	116	Left Rear Speaker Output (-) (UQ3/UX7 w/o UK3)
B10	LT GRN/WHT	1948	Right Front Low Level Audio Signal (-) (UQ3/UX7 w/UK3)
B10	DK GRN	117	Right Front Speaker Output (-) (UQ3/UX7 w/o UK3)
B11	LT GRN	512	Right Front Low Level Audio Signal (+) (UQ3/UX7 w/UK3)
B11	LT GRN	200	Right Front Speaker Output (+) (UQ3/UX7 w/o UK3)
B12	YEL	32	Instrument Panel Lamp Fuse Supply Voltage 1

Radio C2 Connector End Views

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064799 12-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A-K	-	-	Not Used
L	BLK/WHT	372	Remote Radio Audio Output (-)
M	BRN/WHT	367	Remote Radio Left Audio Signal

Speaker - LF Door Mid-range Connector End Views

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052832 2-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	GRY	118	Left Front Speaker Output (-)
B	TAN	201	Left Front Speaker Output (+)

Speaker Connector End Views - LR (UQ3/UX7)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052832 2-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	YEL	116	Left Rear Speaker Output (-)
B	BRN	199	Left Rear Speaker Output (+)

Speaker Connector End Views - RF Door Mid-range

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052832 2-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	DK GRN	117	Right Front Speaker Output (-)
B	LT GRN	200	Right Front Speaker Output (+)

Speaker Connector End Views - RR (UQ3/UX7)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052832 2-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	LT BLU	115	Right Rear Speaker Output (-)
B	DK BLU	46	Right Rear Speaker Output (+)

Steering Wheel Controls Connector End Views - Left (UK3)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		50-57-9404 (Molex) 4-Way F 2.54 mm Pitch SL Crimp Housing, Single Row, Version G, Positive Latch (BLK)
Pin	Wire Color	Circuit No.	Function
1	BLK	-	-
2	WHT	-	Steering Wheel Controls Signal
3	DK BLU	-	Instrument Panel Lamp Supply Voltage 1
4	RED	-	Illumination Ground

Steering Wheel Controls Connector End Views - Right (UK3)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		50-57-9405 (Molex) 5-Way F 2.54 mm Pitch SL Crimp Housing, Single Row, Version G, Positive Latch (BLK)
Pin	Wire Color	Circuit No.	Function
1	GRY	-	Accessory Voltage
2	WHT	-	Steering Wheel Controls Signal
3	DK BLU	-	Instrument Panel Lamp Supply Voltage 1
4	RED	-	Illumination Ground
5	BLK	-	-