ANSWERS: 2
  • the click is the accuator switching the system to heat no heat could be due to a bad heater core or the heater core could be bypassed
  • If your blower motor is not working, you can check it out, by by passing the wires, take a wire and run it from you battery's positive to the purple wire at the motor, then do the same for the neg. to the ground, if you blower motor works in one of those, then you have bad wiring, either ground or positive. If not, try a new blower motor, or relay.

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