91 Chevrolet Alternator Wiring Plug

The Number 2 wire is what is called the voltage sensing wire.

91 chevrolet alternator wiring plug. Free In-Store or Curbside Pick Up. Since the clip for this alternator is vastly different from the stock one I went looking for a suitable replacement. It reveals the elements of the circuit as streamlined shapes as well as the power and also signal connections between the tools.

OK so I took an even harder look at alternator. I also had a red wire going from the 2 on alternator sensing wire to the back of the alternator attached to the same battery plug then its connected to the starter and then to battery. If you want to use it as a one wire connect the charge wire to the battery and alternator and youre done.

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Chevrolet 3600 34 Ton Truck. Here is a pic of the plugs. Chevrolet 3400 34 Ton Truck.

Car Wash and Detailing. Additionally most alternators have internal voltage regulators resulting in the need to only wire three connections instead of four. If you wish to use the three-wire system connect the charge wire remove the black plug at the two-wire terminal location and plug in your wiring.