1991 Ford Tempo Speed control not working

zinc03gt · Posted at Mon May 12, 2008 1:55 pm

Electrical problem
1991 Ford Tempo 4 cyl Front Wheel Drive Automatic
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was working a few months ago now it doesn't. Checkead all vacuum lines and they appear to be ok. There is power at the wiring harness connector.

Advertisment · Posted at Mon May 12, 2008 1:55 pm

merlin2021 · Posted at Mon May 12, 2008 2:36 pm

Try unplugging the deactivator switch at the master ctlinder, jump the two leads with a piece of wire, and go for a spin..

zinc03gt · Posted at Mon May 12, 2008 10:53 pm

merlin2021 wrote:

Try unplugging the deactivator switch at the master ctlinder, jump the two leads with a piece of wire, and go for a spin..

Where exactly is this "deactivator switch" ?

merlin2021 · Posted at Tue May 13, 2008 12:47 pm

Look on the master, if it has one it's a two wire connector, and the switch screws into the master...