Gene K.
Member
I am cleaning up the mess on my ‘72 Mach 1 (351C 2V, FMX trans, factory A/C) that the previous owners made of the engine bay wiring harness. I have three wires that I can’t identify where they originally went to. The first is a single wire coming out of a grommet in the upper center portion of the firewall. It appears to be brown with yellow dots. It does not appear to have power on it when the ignition is “on.”
The second two wires are on a connector that is next to the engine harness connector. They go through the firewall into the passenger compartment. One wire is red with yellow hash marks and the other is brown with orange hash marks. The red one has power when the ignition is in the “on” position. Is it possible these are emissions or cruise control related? If so, all of that is long gone.
I tried to upload pictures, but it didn't seem to work.
Thanks,
Gene K.
The second two wires are on a connector that is next to the engine harness connector. They go through the firewall into the passenger compartment. One wire is red with yellow hash marks and the other is brown with orange hash marks. The red one has power when the ignition is in the “on” position. Is it possible these are emissions or cruise control related? If so, all of that is long gone.
I tried to upload pictures, but it didn't seem to work.
Thanks,
Gene K.
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