July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Front Axle Actuator Connector End View

Front Axle Actuator

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12077591 5-Way F Metri-Pack 150 Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
A	BK/WH	1695	Axle Switch Signal
B	L-BU	1296	Axle Actuator - Control
C	PK	1539	Ignition 1 Voltage
D	-	-	Not Used
E	BK	550	Ground