Cruise control issues 89 f250 7.3 auto
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Cruise control issues 89 f250 7.3 auto
1989 f250, i just recently I've noticed the cruise control quit working. I checked all the fuses and vacuum lines, adjusted the vacuum switch by the brake pedal, still no change. Tried checking voltage from the switch, but when I check the blue/black wire as stated in the shop manual,pressing"on" triggers the Horn? Simple wiring I get, this is over my head. Has anyone got any ideas? Any help is appreciated.
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ECONOLINITIS
1968-Present E-Series Van/Cutaway/Chassis
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12-21-2004 11:08 AM