Blower motor 4th speed

Discussion in 'Volvo Forum' started by DUNE-T, Jul 15, 2019.

  1. DUNE-T

    DUNE-T Road Train Member

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    2000 Volvo the front blower fan only works on three speeds. Changed the blower, resistor on top of it and nothing helped. What else can be checked?
     
    KB3MMX Thanks this.
  2. mladen86

    mladen86 Light Load Member

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    Maybe the switch.
     
    flood Thanks this.
  3. Benek

    Benek Light Load Member

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  4. Humblepie

    Humblepie Pontificator

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    I don’t know about Volvo, but my international has a separate circuit breaker for high speed. Check there first
     
  5. DUNE-T

    DUNE-T Road Train Member

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    I'll try swapping the switch, thanks, was putting it off, cause it looks like it's a pain in the butt
     
  6. KB3MMX

    KB3MMX Road Train Member

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    The fan is on its way out.

    I've had this happen a few times and a new fan fixes it if the resister module didn't do the trick.
     
  7. benrab

    benrab Medium Load Member

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    Two question for you. Is the fan speed is the same on 3th and 4th position ? Do you have a manual control or automatic (with degree numbers) for heater operation ? Ben
     
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