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- canada
- Vehicle Year
- 1994
- Make / Model
- Ford
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- Manual
If you want to activate the low speed relay anytime AC is on you will need another relay, no diode needed
AC relay would ground the Low speed relay(85) when AC Compressor wire has 12v, same as temp switch would do when coolant was warm enough
AC relay would ground the Low speed relay(85) when AC Compressor wire has 12v, same as temp switch would do when coolant was warm enough