Instrument Panel, Gages, and Console Connectors

Engine Oil Pressure (EOP) Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 12065299 Service: 12085500 1-Way F (GY)
Pin	Wire Color	Circuit No.	Function
A	TN/BK	231	Oil Pressure Switch Signal

Fuel Pump and Sender Assembly - Primary

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15326631 Service: 15306360 4-Way F GT 280 Sealed 5.8 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	GY	120	Fuel Pump Supply Voltage
B	PU	1589	Fuel Level Sensor Signal
C	BU	930	Fuel Level Sensor Signal - Common
D	BK	850	Ground

Fuel Pump and Sender Assembly - Secondary

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15326631 Service: 15306360 4-Way F GT 280 Sealed 5.8 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	BU	930	Fuel Level Sensor Signal - Common
C	BK/WH	2759	Low Reference
D	-	-	Not Used

Instrument Panel Cluster (IPC)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15305356 Service: 15306251 16-Way F Micro-Pack 100 Series (GY)
Pin	Wire Color	Circuit No.	Function
A1	PK	139	Ignition 1 Voltage
A2	YE	749	Security Indicator Control
A3	-	-	Not Used
A4	D-BU	15	Right Turn Signal Lamp Supply Voltage
A5	L-BU	14	Left Turn Signal Lamp Supply Voltage
A6	-	-	Not Used
A7	BN/WH	419	MIL Control
A8	GY	8	Instrument Panel Lamps Supply Voltage
B1	-	-	Not Used
B2	RD/WH	2540	Battery Positive Voltage
B3	-	-	Not Used
B4	BK/WH	151	Ground
B5	PU	1807	Class 2 Serial Data
B6-B8	-	-	Not Used