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Ignition Harness Missing Help 77 F150

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Old Oct 4, 2012 | 04:29 PM
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Ignition Harness Missing Help 77 F150

I have a 1997 F150, 400M. The ignition Key and harness where removed by someone and now trying to replace, I bought the Key, the Ignition Switch, but no ignition harness is available. If some one can give me info on what color wires connect to the 6 pins on the switch that would be great. thanks.
 
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Old Oct 4, 2012 | 04:56 PM
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Do you have a 77 or 97 ? you name both and Ford never did build a 400M ,just 400, they did build a 351M.
 
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Old Oct 4, 2012 | 04:57 PM
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This is the ignition switch plug from a '75.
Also, you can go here to get the factory wiring diagrams.
1973-1979 Ford Truck Wiring Diagrams & Schematics - FORDification.net
They don't have the '77 yet but you can use the '76. You want page 3 section D8.
 
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Old Oct 4, 2012 | 05:42 PM
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It is a 1977 LOL. not 97, the problem is that 77 has 6 pin and all the rest had 10 pin.
 
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Old Oct 4, 2012 | 05:46 PM
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I don't have the Gray part that the wires go into. So I may have to connect right to the ignition switch. it shows on the back of the Switch, Batt, P1, P2, ACC, ST and T1 wire posts on the back, what color wires connect to each.
 
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Old Oct 4, 2012 | 06:06 PM
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[IMG]file:///C:/Users/admin/Desktop/F150/underdash/loosewires.jpg[/IMG]

Loose wires under dash.
 
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Old Oct 4, 2012 | 06:57 PM
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Originally Posted by Lordeklund
I don't have the Gray part that the wires go into. So I may have to connect right to the ignition switch. it shows on the back of the Switch, Batt, P1, P2, ACC, ST and T1 wire posts on the back, what color wires connect to each.
The link you posted won't work. That justs shows the location of the picture on your hard drive.
Click on the link I posted to Fordification.net and go to the '76 wiring diagrams, page 3. At the bottom of the page are information boxes. Look at the box marked C-412, this is the layout of the wiring for the ignition switch.
 
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