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Fan speed switch not working.

Discussion in '2nd Gen. Tacomas (2005-2015)' started by kbmcmahon, Jan 17, 2010.

  1. Jan 28, 2013 at 7:23 PM
    #141
    Gregman

    Gregman Well-Known Member

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    I don't know what could cause the hum. Mine seems to work ok with no weird noises. I don't know enough about electrical stuff to offer any ideas but I am curious to know what is going on with it in case mine starts doing something like that.
     
  2. Jan 28, 2013 at 7:32 PM
    #142
    JasonJump

    JasonJump Well-Known Member

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    Yeah what is weird is mine did the hum before it only started working on high. It only worked on high for about 2 weeks then started working normal again no hum. Then I figured I'd do the fix, right after the fix the hum is back.... crazy
     
  3. Feb 1, 2013 at 7:36 AM
    #143
    mlafferty00

    mlafferty00 Member

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    I'm at the dealership hoping to get rid of this annoying noise.
     
  4. Feb 1, 2013 at 7:39 AM
    #144
    Sandman614

    Sandman614 Snarky TWSS elf, Travis #hotsavannahdotcom, LRGRNR

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    The hum that these guys are talking about? This isn't about the chirp/ticking noise.
     
  5. Feb 2, 2013 at 4:47 AM
    #145
    mlafferty00

    mlafferty00 Member

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    I think we are talking about the same noise. dealership tried to charge me 325. No thanks.
     
  6. Feb 2, 2013 at 5:40 AM
    #146
    mlafferty00

    mlafferty00 Member

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    I'm going to try Headcase's suggestion first and try the WD-40 method. If not, I'll most likely try Gregman's suggestion with the new TSB blower motor resistor and pigtail install.:pccoffee:
     
    TRDsnb likes this.
  7. Feb 2, 2013 at 7:37 PM
    #147
    docbrown

    docbrown Well-Known Member

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    Bought the parts for the TSB (My truck is long out of warranty) and did the fix this afternoon. The insulation on the wire was broken and bare wire was showing through and there was a hole burned through the connector as well. So far so good.
     
  8. Feb 3, 2013 at 6:06 AM
    #148
    mlafferty00

    mlafferty00 Member

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    Do you have the OEM part numbers for the blower resistor motor and pigtails?
     
  9. Feb 3, 2013 at 12:08 PM
    #149
    JasonJump

    JasonJump Well-Known Member

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    No it's not a chirp tick, it is def in my blower motor for Air. It's a very steady hummm, I will record it and post it.
     
  10. Feb 4, 2013 at 5:55 AM
    #150
    docbrown

    docbrown Well-Known Member

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    The part numbers are in the TSB. Also, look on post 141 of this thread and in the 2nd and third pics you will see the part numbers. (87138-04052 for the resistor and 82141-04M40 for the pigtail)
     
  11. Feb 5, 2013 at 6:27 AM
    #151
    mlafferty00

    mlafferty00 Member

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    Alright. I'm going to get these parts ordered this week.

    Are pigtails necessary to replace with the new blower resistor?
     
  12. Feb 5, 2013 at 8:03 AM
    #152
    Sandman614

    Sandman614 Snarky TWSS elf, Travis #hotsavannahdotcom, LRGRNR

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    I had posted numbers for a new plug that was cheap. OEM numbers are in the TSB as stated.
     
  13. Feb 5, 2013 at 10:03 AM
    #153
    docbrown

    docbrown Well-Known Member

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    I would go ahead and do them both at the same time. My pigtail had burned through the connector and part of the wire was bare as well. My thinking is if you are going to do it, do it right the first time so you don't have to do it again.
     
  14. Feb 6, 2013 at 3:55 AM
    #154
    mlafferty00

    mlafferty00 Member

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    thanks for the info.
     
  15. Feb 14, 2013 at 3:27 PM
    #155
    possum77

    possum77 Member

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    Decided to try this fix from Toyota. I already changed out the plug on the wire harness once.
    Ordered parts and had them delivered but cost $70. Brought to work and used an Ohm meter
    to check out. Has anyone done this yet? Anyways Im not able to get any reading on the
    Blue/Black wire to any other. This is the 2nd highest speed. Not installing just yet until I talk
    to Dealer. Any others do this?
     
  16. Mar 11, 2013 at 6:44 PM
    #156
    RobbyBobbySWBlue

    RobbyBobbySWBlue Member

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    This sounds exactly what is going on with my 2007 will post results as soon as I fix my connections
     
  17. Mar 15, 2013 at 9:53 AM
    #157
    drcarp

    drcarp Member

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    My blower motor quit working on all speeds. Could this be the problem if it's not a fuse? 2007 tacoma.
     
  18. Apr 10, 2013 at 4:16 PM
    #158
    a56kuser

    a56kuser Member

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    *EDIT*
    Someone claimed it. Thanks.
     
    Last edited: Apr 11, 2013
  19. Apr 10, 2013 at 5:29 PM
    #159
    docbrown

    docbrown Well-Known Member

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    If it was a few weeks ago.... Anyway, sincere commendation for being so generous! Someone will snag it, I'm sure. If not, try the Pay It Forward thread.
     
    TRDsnb likes this.
  20. Apr 14, 2013 at 10:05 AM
    #160
    drcarp

    drcarp Member

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    Nevermind, I changed it, it works now.
     
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