How to Troubleshoot an Alternator on a Dodge | It Still Runs

The alternator on your Dodge, whether it's a car, truck or van, is an essential piece of its electrical system. In fact, if the alternator is not working perfectly, your Dodge will soon begin to experience serious problems. For example, with an improperly functioning alternator, the battery will quickly drain. ...

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The 100 amp alternator has a ground wire running from the alternator case to the engine block/alternator bracketry. The first thing to check in any no charge condition is to make sure the battery negative cable, which should be bolted to the engine block or head, is in good condition, the ends are free of rust and corrosion, and that it is bolted tightly to the engine block/head.

A fusible link is a short ~6" wire spliced into a main wire and has a rubber bump moulded onto it. Most are near the main power from the battery. My 71 van has between the battery terminal and bulkhead connector that connects to the ammeter. My 78 van has several, one from the battery and a few others inline near the battery.

The alternator on a 1993 Dodge is regulated by the engine computer. You would have to find an aftermarket regulator and follow it's wiring schematic.The alternator on a 1993 Dodge is regulated by ...

This is a computer controlled alternator. The PCM controls the ground side of the alternator rotor field circuit. I will be walking you through the steps involved in making sure the wiring is correct.

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I have a 1985 Dodge D150 Pickup with a 318 engine. I had the alternator loose and the hot wire shorted against the exhaust manifold and smoke came from the wiring harness on top of the fender in the engine compartment on the driver side. Now the alternator is not charging I had the alternator and the regulator tested and they both tested good.

Some modern alternators only have one wire as all the external functions are housed within the alternator and, as the alternator is fixed to the car engine, this completes the ground circuit. However, the majority of alternators have three or four terminals which wires connect to. Checking typical alternator wiring is a moderately easy task.

Dodge D150 Wiring Diagrams Headlights – Wiring Diagram Explained – 1985 Chevy Truck Wiring Diagram. Wiring diagram also offers beneficial suggestions for assignments which may need some added gear. This book even consists of suggestions for extra provides that you could want in order to finish your tasks.