78 Bronco

Tiny
78 BRONCO
  • MEMBER
  • 1978 FORD BRONCO
I have an old 1978 ford bronco. I have been having problems lately with it starting.I have replaced the battery several times and within the last month or two I have replaced the solenoid, starter, and voltage regulator. I still cant get it to start. ALl it does is make a small grinding sound. I tried jumping from the battery to the starter ground post and it started to turn but wouldnt completely turn over. I tthen had the starter tested and it passed. So I kinda think maybe I have the solenoid wired incorrectly but I am not sure can you help with this wiring diagram?

78000 mile on a 400 engine
Monday, July 2nd, 2007 AT 1:25 PM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
On the solinoid you should have 3 different sized terminals. The harness has 3 different sized wires, unless it's been modified, you can only hook it up one way! Put a wrench on the crank and see if you can turn it!
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Tuesday, July 3rd, 2007 AT 5:07 PM

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