Nov 15, 2010
  #1  
does anyone know about heaters. I started truck and the fan workd for about 15 minutes then quit . Now no fan control at all.
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Nov 15, 2010
  #2  
check fuses first
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Nov 15, 2010
  #3  
heater??? what the hell is that?? i dont have one lol... well i do but its sitting on top of my toolbox in the shop.
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Nov 15, 2010
  #4  
If the fan fuse is OK , the next (and most likely) cause is the blower resistor .
It is mounted below and just to the right of the blower motor.
The resistor pack has a thermal fuse that is not replaceable , you must replace the resistor pack.
Be prepared that the connector most probably will also be done for.
Mine was not only corroded but partially melted.
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