13B712 Harness Location

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cwalker509

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1971 Mustang Mach I
1972 Mexican GT-351
I need some help please. The pic shows a 2 pin connector with a light green/red dot wire along with 2 brown wires. This plug is shown on the "Mustang Convenience System" wire diagrams. The plug is located above the glove box. I am uncertain what harness plugs into this other than the number 13B712. I know the panel is not supposed to be painted. I did that 25 yrs ago.

20210618_161031.jpg

20210618_143810.jpg

 

midlife

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It is the convenience harness that plugs into it, along with many other things.

 

bdennis

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What year is the car? I have a 72 wiring diagram and it indicates that Lt Green with Red dot is Park brake warning switch. It goes through connectors 41, 42 and 27. But none of those connectors for a 71 look like the one you have.

 
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midlife

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That's correct: the plugs for this for each year (71, 72, and 73) are very different.

 

cwalker509

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1971. My diagram shows this being tied to a parking brake light and i just verified looking at my original diagrams dated 8-1-70.  I used a repro copy in the garage.  I also have the original diagrams for 1972 (but did not look at them).  Myt car does not have convenience group (if that matters).  Although i am trying to piece together all the miscellaneous lights to add it.

That's correct: the plugs for this for each year (71, 72, and 73) are very different.

 
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rackerm

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Modified 1970 Mach 1 M-Code with a 351C 4v Manual

I know the harnesses are different by year. This is from my 73 heavily optioned vert.... It may help some 73-Mustang-Circuit-Panel-Above-Glove-Box.jpg ....

 

cwalker509

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1971 Mustang Mach I
1972 Mexican GT-351
I know the harnesses are different by year. This is from my 73 heavily optioned vert.... It may help some View attachment 52483 ....
Thx. I found it earlier and it was helpful for some things but I did not see this connector/ wires. It is a great help!

 
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