Memory Seat and Mirror Module C4 (A43) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110088 24-Way F Micro-Pack 100 Series (GY)
Pin	Wire Color	Circuit No.	Function
A1	-	-	Not Used
A2	PU	616	Memory 2 Switch Signal
A3	WH	615	Memory 1 Switch Signal
A4-A5	-	-	Not Used
A6	L-GN	911	Driver Seat Horizontal Rearward Switch Signal
A7	TN	912	Driver Seat Horizontal Forward Switch Signal
A8	L-BU	910	Driver Seat Rear Vertical Down Switch Signal
A9	YE	909	Driver Seat Rear Vertical Up Switch Signal
A10	WH	950	Driver Seat Front Vertical Down Switch Signal
A11	GY	913	Driver Seat Front Vertical Up Switch Signal
A12	-	-	Not Used
B1	BN/WH	1048	Class 2 Serial Data
B2-B3	-	-	Not Used
B4	TN/WH	915	Mirror Switch Supply Voltage
B5	OG	908	Driver Seat Switch Supply Voltage
B6	-	-	Not Used
B7	RD/WH	1513	Passenger Mirror Switch Right Signal
B8	WH	1512	Driver Mirror Switch Right Signal
B9	PU/WH	1515	Passenger Mirror Switch Down Signal
B10	L-GN	1514	Driver Mirror Switch Down Signal
B11	YE	1496	Mirror Motor Left/Up Control
B12	-	-	Not Used