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Fan speed switch not working.

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

  1. Feb 11, 2014 at 9:18 AM
    #181
    Rickerwill

    Rickerwill Member

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    Bagged rear, custom grill, wheels and tires, hard rollback tonneau cover, Pioneer GPS touchscreen head unit, alarm, trailer brakes, Weather-Tech mats
    "Percussive maintenance." Haha. Love it, Anphonic. I'm guessing the toe kick probably accomplished the same thing as my quick shock to the motor - just broke it loose from a bad spot where the brushes meet the armature contact points. How 'bout "impact refurbishment." :)
     
  2. Mar 17, 2014 at 6:44 AM
    #182
    j0sh

    j0sh Well-Known Member

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    which fuse is for the blower motor?
     
  3. Apr 12, 2014 at 1:23 PM
    #183
    Valpo

    Valpo Well-Known Member

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  4. Apr 15, 2014 at 9:41 AM
    #184
    Picsboys

    Picsboys New Member

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    My blower fan would only work on hi, the resistor on my 06 is at the toes of your left foot when in the front passenger seat. I removed the plug added some dielectric grease and its working fine.
    Thanks again for the great info,
    I hope Toyota is reading these threads as they had better clean this shit up!
    Doug
     
  5. Apr 26, 2014 at 5:22 PM
    #185
    CanuckPT

    CanuckPT Member

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    ARE Cap with Yakima Rack Sno Way Plow Curtiss Speed Cast Sander
    I had the same problem! I love how much I learn from these Forums! Wiggled the harness & voila! All fan speeds are once again operational!!!
     
  6. Jun 6, 2014 at 8:11 AM
    #186
    elellilrah

    elellilrah Member

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    Jackson, WY
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    Helper springs on rear leaf, +2" pre-load front shocks
    This is a common problem. At first the connector on my resistor pack failed. Then the motor stopped working unless I wacked it. It's all working now. Here's my write-up with pix and fix info:
    http://ncexped.com/tacoma-fan-switch-not-working/
     
  7. Jul 29, 2014 at 3:24 PM
    #187
    eckcessive

    eckcessive Well-Known Member

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    I just completed mine. Used parts 87138-04052 and 82141-04M40, both Toyota Genuine Parts along with some 16-14 Gauge Butt Connectors I got from O'Reilly's.

    Took maybe 15 minutes and was not that complicated at all.

    AC now works on all speeds. :D Yeeeehaaa!!!
     
  8. Aug 9, 2014 at 9:03 PM
    #188
    BadDogMax

    BadDogMax Well-Known Member

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    After having fixed this several times on Toyotas, I got tired of paying for the fix and tried a coronary bypass on the troubled wire.

    1. This is where the trouble starts:

    [​IMG]

    2. I made a mark on the resistor to note where the troubled connection hits the resistor:

    [​IMG]

    3. On the same side as the mark, there is enough open space on the black base to drill a hole big enough for a 12 gauge wire:

    [​IMG]

    [​IMG]



    2. I soldered a wire to the base of the resistor and pushed it through the hole:

    [​IMG]

    5. Moving the soldering rig to the passenger footwell, I scraped off some insulation and soldered to the troubled wire on the other side of the connector, creating a bypass around the clogged artery:

    [​IMG]

    6. Added some black tape and reinstalled the resistor:

    [​IMG]



    All told it took about 45 minutes to do, and since there was some 12 GA wire laying around here it cost zero dollars. I did this 6 months ago and it's still holding so I am calling the "coronary bypass" a success
     
  9. Aug 9, 2014 at 9:31 PM
    #189
    Sandman614

    Sandman614 Ex-Snarky TWSS elf, Travis #hotsavannahdotcom

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    I guess thats one way to fix it. You might try upgrading to the new resistor.
     
  10. Aug 10, 2014 at 4:57 AM
    #190
    jjew18

    jjew18 the Nightman cometh!

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    Added extra awesomeness to its original awesomeness.
    Haha, I was shocked when I replaced mine and found that the stock part looked like something out of a terrorist suicide bomb.
     
    birry likes this.
  11. Sep 6, 2014 at 6:51 PM
    #191
    clintrob

    clintrob Tacoma *****

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    Thanks for this thread. I had this same issue and replaced the resistor today. All the fan speed settings work again!
     
  12. Sep 9, 2014 at 11:34 PM
    #192
    Dragons Taco

    Dragons Taco Well-Known Member

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    Yep thanks bfuckin rock and roll!
     
  13. Oct 17, 2014 at 7:24 AM
    #193
    Crosis

    Crosis Tertiary adjunct to unimatrix 01

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    I had to replace my resistor using this tutorial and it fixed my fan issue. Sadly the "NEW" resistor Toyota is selling is still a big monsterous piece of crap and burned out within 6 months.
     
  14. Oct 17, 2014 at 7:37 AM
    #194
    beatupford

    beatupford Well-Known Member

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    I let the dealer fix it since it was still under warranty and the new resistor lasted 3.5 months.
     
  15. Oct 17, 2014 at 10:05 AM
    #195
    EvilBetty

    EvilBetty Well-Known Member

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    THIS!

    It's it will probably bend again, but it was obvious this was caused by the lack of contact between harness and pin (arching, heat). Cleaned up, bent contact back up, coated with dialectic grease. Working fine.
     
  16. Oct 28, 2014 at 3:39 PM
    #196
    nach73

    nach73 Well-Known Member

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    Thanks for the post. I just registered to Tacoma world and it is awesome. Can't believe I've never looked into this site.
     
  17. Dec 6, 2014 at 5:44 AM
    #197
    Ryvax

    Ryvax Member

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    Thanks! My fan has been intermittent for awhile. going to go check out the harness this morning. Might grease the fan bushing while I'm in there.
     
  18. Sep 1, 2015 at 8:21 PM
    #198
    birry

    birry Well-Known Member

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    Probably a stupid question, but where is the best place to order these parts???

    EDIT: nm......I just pasted the part numbers into Amazon and found them. The only thing I couldn't find there were the "connectors". Is that just the crimps, and if so, can I just use regular old wire crimps? What gauge of crimps are needed with the new part #'s?
     
    Last edited: Sep 1, 2015
  19. Sep 3, 2015 at 10:22 AM
    #199
    Tex-Tac

    Tex-Tac Well-Known Member

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    Installed Overhead Compass and Temperature Display along with outside temperature sensor and wiring; LED lights reverse backup; LED license plate lights; Added GTA Bluetooth Audio kit to stock radio for iphone audio; Spare tire steel braided air hose extension connection to rear bumper; Installed new headlights along with new bulbs PIAA H4 XTreme and for fog lights PIAA H10 XTreme bulbs. Installed new hood with "hood-scoop". Installed Predator Side Steps. Replaced front chrome grill with customized color matched (Desert Sand Mica) grill with added TOYOTA lettering (also in matched color), installed and secured tailgate anti-theft devices. Also installed a new external TPMS monitor for all 4 tires.
    http://www.tacomahq.com/1089/broken-fan-tacoma-heater-air-conditioner/

    Excellent write up!

    Thanks for posting and sharing.

     
    Last edited: Sep 3, 2015
  20. Sep 5, 2015 at 6:25 PM
    #200
    KeithB

    KeithB Well-Known Member

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    sub'd
     
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