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blackinwhite50's avatar
blackinwhite50
Explorer
Jun 17, 2013

blower motor

I have a 1987 chevy p30 the blower motor stopped working the vacs work, has a vern air system, has no fuses to the blower motor as far as I know. Does the rv have a relay to the blower or what and where can I find the relay switch and the blower motor.

3 Replies

  • jamnw's avatar
    jamnw
    Explorer
    Jun 18, 2013
    I had a bad relay on my F250 that caused me to change the blower. Had 12V to the blower but it would not turn. After FINALLY checking the relay I noticed a burned spot on the side. Changed it out and I had air.
  • _40Fan's avatar
    _40Fan
    Explorer
    Jun 18, 2013


    Shows the blower motor relay. Only applies power when the high speed is selected.



    Fuse box and related wiring for the blower motor fuse.



    Rest of the wiring for the system.
  • Tachdriver's avatar
    Tachdriver
    Explorer
    Jun 17, 2013
    You should be able to find the relay in or around the fuse panel. Check first if you're getting voltage to the fan, maybe a bad fan?

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