Do you have 12 volts to the back of the alternator? If you have identified a short circuit in fuse 2 and have tested the wires and connections with a continuity test, but are still experiencing issues with the alternator not charging the battery in your 1991 Plymouth Acclaim, here are a few suggestions:
Focus on the specific circuit: Since you have identified a short circuit in fuse 2, concentrate your efforts on tracing and inspecting the wiring associated with that particular circuit. Pay close attention to any wires, connectors, or components connected to that circuit, as a short circuit can disrupt the electrical flow and prevent the alternator from charging the battery.
Double-check connections and grounds: Even though the connections and grounds appear tight with little corrosion, it's worth rechecking them to ensure there are no loose or damaged connections. Pay close attention to the alternator connections, battery terminals, and ground points, as they play a crucial role in the charging system.
Consult a more detailed wiring diagram: For a more detailed wiring diagram than what is provided in the Haines manual, you can try accessing a factory service manual for your specific vehicle model and year. These manuals often provide comprehensive wiring diagrams and detailed electrical system information. You may find these manuals at auto parts stores, online marketplaces, or by searching for downloadable PDF versions specific to your vehicle.
Roy
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Saturday, April 28th, 2012 AT 6:17 PM