I want to know why my heater will not blow now. It was working fine and I made a stop and the fan was no longer blowing. What happened and how can i fix it.
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1997 Ford Crown Victoria Question: Heater blower not working
Answer #1DaveJHM March 28, 2011, 22:30Master
If you have manual temperature control (knobs), and the fan does not turn on for any of the four settings, then you could have either a faulty blower motor, wiring, or a blower motor resistor failed. Check the wiring connectors closely at any of the components, as they are susceptible to melting and terminal damage.
If you have Electronic Automatic Temperature Control (EATC) (digital temperature), you could have a faulty blower speed controller.