Gm Alternator Wiring Diagram 2 Wire Alternator. Occasionally the cables will cross. Each one of such suggestions are illustrated with practical illustrations.
9 - If installing an alternator with OEM wiring connections reconnect alternator wires and battery ground cable. With the proper brackets this alternator can be adapted to any vehicle or engine-powered equipment. But this is not a simple bolt-on conversion.
The Number 2 wire is what is called the voltage sensing wire.
GM Externally Regulated Alternator to Voltage Regulator Wiring. Injunction of two wires is generally indicated by black dot to the junction of 2 lines. Does it check the vehicles voltage internally or from an outside source. The 10- and 12-SI units use a different two-wire connector plug on the rear of the alternator.