Automatic Level Control (ALC) Compressor Connector End View

Fig 1: ALC Compressor Connector End View

Courtesy of GENERAL MOTORS CORP.

ALC Compressor Connector Part Information

Connector Part Information  OEM: 12129600 Service: 15306162 Description: 4-Way M Metri-Pack 280 Series Sealed (D-GY)

Terminal Part Information  Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit

ALC Compressor Connector End View

Pin	Wire Color	Circuit No.	Function
A	BK	-	Ground
B	RD	-	Automatic Level Control Compressor Supply Voltage
C	WH	-	Auto Level Control Exhaust Solenoid Control
D	BU	-	Battery Positive Voltage