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Ignition switch help

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Old May 25, 2011 | 09:11 PM
  #1  
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Fratzog440
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Ignition switch help

Hey I have an 85 F250 6.9L and the ignition switch is super loose and will shut the truck off randomly on its own. I want to just install a toggle switch and starter and glow plug buttons but i can't find the wiring diagram. Does anybody here have one for it? Also any little tips and tricks for doing this would be very helpful too. Thank you
 
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Old May 26, 2011 | 07:02 AM
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The ign switch is bolted to the top of the steering column under the dash with two bolts. Easiest thing would be to replace it.
 
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Old May 26, 2011 | 10:40 AM
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agreed. takes about 20 minutes to replace the switch.
i just fixed an 87 with the same problem, the switch actually seperated into 2 halves and fell apart as i was taking it off the column.
 
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Old May 26, 2011 | 10:38 PM
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dyoungen
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I just got done replacing everything in the steering column that had anything to do with the ignition switch. It was intimidating to start with not to mention the truck is my ONLY transportation. I started with the keylock and decided if I was going to go that far I might as well replace everything connected with the ignition switch. I have a tilt wheel so from what I was told that is the biggest problem in changing the switch. Like tjc said the switch is located in the top of the steering column close to the firewall held on by 2 7/16 nuts.
 
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Old May 27, 2011 | 06:37 AM
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x whatever. 2 screws hole the lower trim plate on, 2 nuts to hold the column to the dash, then 2 bolts hold the switch to the top of the column.

Super easy and the switch was only about $8
 
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Old May 27, 2011 | 10:44 PM
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ok i looked up under the dash and the switch box is only held on on one end. the other end is pulled up a little. would that cause problems?
 
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Old May 28, 2011 | 05:47 AM
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bad ignition switch. it has separated. change it and you problems will disappear.
 
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Old May 28, 2011 | 11:13 PM
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Ya you were right. When i pulled the column the switch totally fell apart. I'm up north in a camp 300 miles from the nearest parts store so i couldn't get a new switch. But i managed to get a button and toggle to work for the time being.
 
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