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Wiring diagram for MAF sensor

Discussion in '2nd Gen. Tacomas (2005-2015)' started by Jason33, Oct 11, 2014.

  1. Oct 11, 2014 at 4:37 PM
    #1
    Jason33

    Jason33 [OP] Member

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    I am installing a chip on my truck and need to hook it up to the maf. I am trying to identify the two wires one being the intake air sensor wires in this group of wires. One is the signal wire and the other is the ground wire. Any info on where I could find a diagram would be greatly appreciated. Thanks for any input into this!
     
  2. Oct 11, 2014 at 6:34 PM
    #2
    Canufixit

    Canufixit Well-Known Member

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    I've a diagram - what info you need??
     
  3. Oct 11, 2014 at 6:37 PM
    #3
    Canufixit

    Canufixit Well-Known Member

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    Pin out as follows; (2012 RC 2.7L)
    On MAFM
    3 R-Y VG
    2 R-W E2G
    4 R-L THA
    1 L-W +B
    5 BR E2
     
    Last edited: Oct 11, 2014
  4. Oct 11, 2014 at 6:47 PM
    #4
    Jason33

    Jason33 [OP] Member

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    I am trying to locate the IAT wires. The colors on the harness are green, red with blue line, red with yellow line, red with white line and blue with a white line.
     
  5. Oct 11, 2014 at 6:56 PM
    #5
    Canufixit

    Canufixit Well-Known Member

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    my print does not show those except for the R- Y And called VG per my earlier post. As you at the MAF connector??

    (2012 RC 2.7L)
     
  6. Oct 11, 2014 at 6:59 PM
    #6
    Canufixit

    Canufixit Well-Known Member

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    Wiring may be different for v6??
     
  7. Oct 11, 2014 at 7:00 PM
    #7
    Jason33

    Jason33 [OP] Member

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    Mine is the 2.7L.
     
  8. Oct 11, 2014 at 7:07 PM
    #8
    Jason33

    Jason33 [OP] Member

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    The wiring sequence you put up which of those would be the ground?
     
  9. Oct 11, 2014 at 7:09 PM
    #9
    Jason33

    Jason33 [OP] Member

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    I added the pic of it to my gallery. Not sure how to get it to this message.
     
  10. Oct 11, 2014 at 7:13 PM
    #10
    Canufixit

    Canufixit Well-Known Member

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    I'll pm you to get this off the Thread
     
  11. Oct 11, 2014 at 10:53 PM
    #11
    Justus

    Justus fucks not given

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    In ur toolbox
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    stockish
    unless its a URD, please dont go thru with the resistor mod
     
  12. Oct 12, 2014 at 3:35 AM
    #12
    Jason33

    Jason33 [OP] Member

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    Why do you say that Justus?
     
  13. Oct 12, 2014 at 12:36 PM
    #13
    Justus

    Justus fucks not given

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    The urd maf calibrator works wonders...... Resistors, not so much. Its an eBay scam.
     
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    #13
  14. Oct 13, 2014 at 7:42 AM
    #14
    Lurkin

    Lurkin Well-Known Member

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    The MAF and the IAT are two different sensors.
     

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