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I just bought a 89' Bronco, . It has beed sitting for about a year and a half, I've gon through just about every thing, I'm almost ready to put it to the pavement. Except that i can not get the break lights to work. OK, yes i've tried the bulbs, the pedal switch, fuse, WIRING well its kind of hard to trace the wiring through the rigg. I really need to get this one on the run, my Ford QUADVAN is costing me $$ lots, at 6 miles to the gallon
The Turn Switch or Hazard switch might be the bad guy.
Yes, if you want to take a stab at replacing another part, replace the turnsignal switch. If you have some time and a voltmeter or testlight, we can walk you through testing to verify if it is the turnsignal switch that is bad. Odds are in favor of that being the problem though, since you replaced everything else and they are known for not lasting long. Ford calls them a multi-function switch.
OK, I saw the muti- function switch in the chiltin book i got, I havent a clue when it comes to wiring. I have turn signals the work so do the running lights and headlights. Your right though I have no hazerds i was gong to dig into that one today. if you have any suggestions I,m listening LOL. I'm guessing the bpoblem is in the steering collumn?
It sounds like Fuse #5 is blown, it also controls the:
*Break Pressure Switch
*Rear Anti-Lock Brake Module
Here is the wiring, sorry I do not know how to make it bigger but wiil email you a clear one if you leave your email address on long enough for me to send it to you and then you can remove it.
Make sure you use a A for @ D, for "." N for net and C for com
This way it will not be caught as email address and I will know what it is so I can send it to you.
i cant get a new hazard blinker switch till tomarrow. my ohm meter isnt working, i'm at a loss. I printed off the elecrical diagrm but yeah its to fuzzy. It doesnt match the one in the chiltons book! e-mail-- timothykuharich A msn. C
ok, got the email. according to my fuse box #1 is the stop lights not 13 i got the wire diagram in the chiltons book. i put a test light to the 2 wires for the brake switch, nothing happens !? Good or bad?? i got the new hazard blink switch in today and still no hazards! The multi funtion switch? can this be the problem if so where would i find it and what does it look like??
i put a test light to the 2 wires for the brake switch, nothing happens !?
That's not good. Try going from ground to each wire of the stoplight switch. You should have power on one of the wires. I bet you don't. If not, put the testlight to ground and to the fuse you found for the brakelights. You should have power on one side of the fuse socket after you pull the fuse out. If you do, and you do not have power at the brakelight switch, and the fuse is good, there must be something wrong with the wire going from the fuse box to the switch.
I am sorry, I was talking to some body with a 1994 Bronco and I must have mixed you two up. What I sent was for a 1994 Bronco, I will see what I can find for a 1989 and get back with you.
The 1989 Bronco print is on its way, if the size is too big and your ISP will not let it go through I can send a smaller one but it will not be as clear. Let me know.
Thank you very much "subford" the wiring diagram helped to show the electric path. I got a new volt tester and test light, the fuse box has no power to it. if i jump to another fuse link i get break lights and all. How do i trace the offending wire through the quagmire of wires to repair it. My chiltons book does'nt show fuse to engine compartment wiring. i could run a new line to the fuse but that still leaves me with a faulty wire in there some where waiting to short and catch fire! any suggestions??
The fuse box has two or three sections to it. I believe it is fed by a wire that is hot all the time, and another wire that comes from the keyswitch. So what I am thinking is if you have power to other constant power devices, such as the dome lights, cigarette lighter, running lights, etc., then the problem you are having might be located in the fuse box itself.
I have never tried, but see if it is possible to take the fuse box out, or apart to see if you can see what's going on.