Full Size Ford Bronco Forum banner


  1. Parasitic Draw problems fitech

    1980-'96 Bronco Tech
    I put the fitech 400hp fuel injection system on my 94 with an 89 351w last year and now have a 432 mA draw with the key off, is anyone familiar with the efi system or had a similar problem because this is kicking my a**
  2. Battery issue, potential short or wrong wiring.

    Noobie Bronco Tech Questions. Flame free zone!
    I recently replaced the battery and battery terminal ends on my 1996 Bronco XLT 5.0L. I did not have a wiring diagram on me, so I just replaced them one at a time making sure the wires were correct. Now sometimes when I put the key in the ignition I'll turn it on, dash board lights up, lights...
  3. dash wiring

    does anyone have a diagram of all the wires underneath the dash? I need mainly one for the ignition and I need to know what voltage all the wires should have and which ones should be hot when the key is turned to crank
  4. 1989 Bronco no start

    so I have a 89 bronco with a brand new 5.0 302 in it, I put about 25 miles on the new engine just taking it on a test drive, and I noticed it sounded like it didn't want to start when I stopped about halfway through the test drive but it did start. I drove it home just fine it ran great and felt...
  5. Centech Wiring

    Vendor Reviews
    If the icon on the title could be two or three thumbs up I would have put that. I just finished installing a wiring harness from Centech that I've had for about a year. So the time had come and gone to return it if there were any problems. Well... I couldn't believe just how well this harness...
  6. TailGate Wiring Info

    Noobie Bronco Tech Questions. Flame free zone!
    I wrote this page a few weeks ago and recommed doing the upgrade: http://fullsizebronco.com/forum/showthread.php?s=&threadid=7937 But there is no single place for tailgate wiring info on this site yet. I decided to make my own wiring diagram, be back later :D