[MGT351]

I am having to rebuild my under dash wiring harness for my F100, the resistor wire burned up, along with a few other wires. My question is there is another wire that came off the same terminal on the ign switch as the resistor wire, the wire(it is red w/ green stripe I think) was spliced with another wire coming from the insturment cluster and went out to the engine bay somewere. The wire in the engine bay is blue with a female connector. Anyone know what this is for, or were i might be able to find a wiring diagram. I have one for a 73-79 however I cant seem to locate it on there.
The truck has factory air and a temp gauge, oil dummy light.
thanks for any help

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87 Mustang GT 5spd 2.73 daily driver
70 Torino GT 429 C6 3.89
70 F100 360 C6 3.25L (in lots of pieces)

<font size=-1>[ This Message was edited by: MGT351 on 12/27/01 11:06am ]</font>

 

[MGT351]

anyone???

 

[MGT351]

the "jumper" wire from the small starter post is brown. the harness w/ the resistor wire has a plug at the firewall inside where the jumper meets it and goes out together as one on the other side of the plug and runs to the coil. The wire I am trying to figure out comes off the ignition switch with the resistor wire and runs along side of the harness (that has the resistor wire in it) it joins with a wire coming off the insturment cluster and runs out to the engine bay and becomes a solid blue wire w/ a female connector on the end. I need to know what this wire is for?
my truck has Factory air if this helps

 

[MGT351]

the "jumper" wire from the small starter post is brown. the harness w/ the resistor wire has a plug at the firewall inside where the jumper meets it and goes out together as one on the other side of the plug and runs to the coil. The wire I am trying to figure out comes off the ignition switch with the resistor wire and runs along side of the harness (that has the resistor wire in it) it joins with a wire coming off the insturment cluster and runs out to the engine bay and becomes a solid blue wire w/ a female connector on the end. I need to know what this wire is for?
my truck has Factory air if this helps