the ac switch turned off and ac compressor and condenser fan keep running, start engine and after slight delay ac starts up even with inside blower turned off and ac switch in off postion, just bought this car and replace high side hose , recharged system HELP

 

I started checking everything and found that previous owner had jumpered the blue\red wire to ground on the thermoswitch located behind the glove box this kept the condenser fan on and tricked the pcm to keeping compressor on also, I just need to replace the thermoswitch module

 

Make sure the wire from the control panel going into the thermo switch goes to ground when the fan is on and the A/C button is pressed. If it doesn't, there's a problem with the fan switch or the button.

If thermo switch module needs replacing, note that the thermistor is permanently wired to it. You will need to either remove the evaporator to get the thermistor out, or splice the gray wires from your old thermistor onto the new switch circuit board.