What does it mean when your fan switch only works on high?

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  • Inspar8r
    Grease Monkey
    • Oct 2003
    • 301

    #1

    What does it mean when your fan switch only works on high?

    I forgot what to do to fix it. Either is was the switch, or a fuse, or something...
    Nick

    87 325 5MT
    02 IS300 5MT
  • Jordan
    R3V OG
    • Oct 2003
    • 12907

    #2
    Your resistor pack is shot, time to get a new one.
    Tenured Automotive Service Professional - Avid BMW Enthusiast

    Vapor Honing & E30 ABS Pump Refurbishment Service
    https://mtechniqueabs.com/

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    • BMW BMXER
      R3VLimited
      • Oct 2003
      • 2325

      #3
      Or its just dirty. Clean it first. Mine was just dirty.

      Sold it.

      Comment

      • franz
        Mod Crazy
        • Oct 2003
        • 631

        #4
        Cleaned mine with WD-40 over a year ago, no problems! Here's a DIY for ya:

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