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Home/ Registry/ Ford/ Bronco/ 1980–1986/ “Rosie”/ Electrical Modification Diagrams supermotors.net/registry/212/85846

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Electrical Modification Diagrams

From 1983 Ford Bronco “Rosie” — documented by Fred Willson.

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1983 Ford Bronco - The Original wiring for the Ignition System 1983 Ford Bronco - Modified wiring for a MSD ignition system. The 12V Distribution Block on the right side is an addition I made to cut down on wires running… 1983 Ford Bronco - Original Page 19 TAC Wiring 1983 Ford Bronco - Modified page 19 TAC Wiring with a MSD TAC Adapter 1983 Ford Bronco - Original Headlight Control 1983 Ford Bronco - Modified Headlight Control (often called a headlight voltage upgrade). 1983 Ford Bronco - This modification eliminates the long wiring path for headlight power which makes them dim and not too effective. With this modification th… 1983 Ford Bronco - The original wiring of the fuse panel feed. Located under dash near left foot. 1983 Ford Bronco - The wiring of the fuse panel feed done per Tec. Service Bulletin 86-24-26. Removed the feed that often caused ignition static in the radio.… 1983 Ford Bronco - The original horn wiring was causing a significant voltage drop to the horn due to a long path from the battery over small gauge wire. This… 1983 Ford Bronco - Added a under hood fuse box in order to eliminate the fusible links that when they fail are hard to find and replace. They also are the cau… 1983 Ford Bronco - This is a diagram of the relays that have been added in modifying the electrical system and their function. Most are contained in a Under h… 1983 Ford Bronco - This is a charging system diagram from a 1996 EVTM and is the same as mine, perhaps a little neater looking. :) The only difference is mine… 1983 Ford Bronco - Original Charge Distribution System 1983 Ford Bronco - Modified Charge Power Distribution System. How it's all tied together.