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1991 s-10 cruise control diagnostics?
ok i really would like to figure out what is keeping my cruise control from not working on my 91 s-10
fuses all good
brake switch connected
vacuum hose is good
linkage at the TB unit is great
what wire or wires should be hot at the servo unit and how can i know if the fault is with the servo or with the multi function column switch?
i have access to a lower mileage 88 buick century for parts, that has the same switch and the servo should interchange as well, or close enough to try
im not sure what to try though.
thanks
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