Audio Amplifier Connector End View (Premium)

Audio Amplifier C1 (Premium)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110626 8-Way F Metri-Pack 280 Series, Flexlock (GY)
Pin	Wire Color	Circuit No.	Function
A	BK	1450	Ground
B	-	-	Not Used
C	D-GN	117	Right Front Speaker Output (-)
D	TN	201	Left Front Speaker Output (+)
E	GY	118	Left Front Speaker Output (-)
F	L-GN	200	Right Front Speaker Output (+)
G	-	-	Not Used
H	OG	3740	Battery Positive Voltage

Audio Amplifier C2 (Premium)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064993 6-Way F Micro-Pack 100 Series (BK)
Pin	Wire Color	Circuit No.	Function
5	D-BU	2272	Amplifier Class 2 Serial Data
6	-	-	Not Used
7	L-GN/BK	1354	Drain Wire
8	D-GN	1488	Noise Compensation Microphone Supply Voltage
9-10	-	-	Not Used

Audio Amplifier C3 (Premium)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110088 24-Way F Micro-Pack 100 Series (GY)
Pin	Wire Color	Circuit No.	Function
A1	BARE	1573	Drain Wire
A2	BN	199	Left Rear Speaker Output (+)
A3	YE	116	Left Rear Speaker Output (-)
A4	D-BU	1857	Left Front Midrange Speaker Output (+)
A5	L-BU	1957	Left Front Midrange Speaker Output (-)
A6-A7	-	-	Not Used
A8	D-GN	1953	Right Front Midrange Speaker Output (-)
A9	OG	1853	Right Front Midrange Speaker Output (+)
A10	L-BU	115	Right Rear Speaker Output (-)
A11	D-BU	46	Right Rear Speaker Output (+)
A12	-	-	Not Used
B1	BARE	2012	Drain Wire
B2	BARE	2011	Drain Wire
B3-B7	-	-	Not Used
B8	OG/BK	1546	Front Low Level Audio Signal (-)
B9	D-GN	1947	Left Front Low Level Audio Signal (-)
B10	TN	511	Left Front Low Level Audio Signal (+)
B11	L-GN	512	Right Front Low Level Audio Signal (+)
B12			Not Used