Update
Ok had friend with scan iPad hook up to obd input while driving ac compressor not engaging scan tool was able to turn on compressor on. Dash switch is on but had no effect on compressor turning on or off then 15 min later compressor shut off. Turned engine off 10 min turned back on started driving again compressor turned on as dash switch turned on seemed to work 15 min later compressor shut off. So is there a module or relay for ac put in by Thor not Ford that might be bad. Getting hot here in Fl 97-98 next week.
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