Instrument Panel Cluster (IPC) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110088 24-Way F Micro-Pack 100 Series (GRY)
Pin	Wire Color	Circuit No.	Function
A1	BRN/WHT	419	MIL Control
A2	-	-	Wait to Start
A3	BLK/WHT	174	Low Washer Fluid Indicator Signal
A4	DK GRN/WHT	817	Vehicle Speed Signal
A5	WHT	121	Engine Speed Signal
A6	GRY	1036	IPC Class 2 Serial Data
A7	-	-	IPC Class 2 Serial Data
A8	DK BLU	2115	Right Turn Signal Lamps Supply Voltage
A9	-	-	SBA Signal
A10	-	-	Park Switch Input
A11	RED	2353	Instrument Panel Lamps Dimming Supply Voltage
A12	BLK	1050	Ground
B1	LT BLU	2114	Left Turn Signal Lamps Supply Voltage
B2-B3	-	-	Not Used
B4	ORN	1816	DIC Select Switch Signal
B5	DK BLU	894	DIC Trip Info Switch Signal
B6	DK GRN/WHT	1358	DIC Personalization Switch Signal
B7	YEL	1327	DIC Fuel Info Switch Signal
B9	PNK	639	Ignition 1 Voltage
B10	-	-	Not Used
B11	ORN	2840	Battery Positive Voltage
B12	BLK/WHT	1851	Ground