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Wiring Help

Discussion in 'EFI Tuning Questions and Engine Management' started by BakersDad, Jun 28, 2006.

  1. BakersDad

    Joined:
    Dec 8, 2005
    I am trying to hook up my new PMAS Mass Air Meter. The meter wiring harness says
    Red = +12V power
    Black = Ground
    Green = MAF Signal Return
    White = MAF Sign

    The Haynes (worthless) manual says
    Ref
    Sig
    Ground
    B+V
    The ground and signal are obvious.
    Please help, what goes with what? This the last thing
    to do before start up.
    Thanks
     
    BakersDad, Jun 28, 2006
    #1

  2. my8950

    Joined:
    Jan 30, 2003
    B+ is battery, RED! I'd hook that to something that turns on when the key is on.
    Black is Black, GND!
    MAF signal is signal - White
    and MAF Signal return is reference - Green

    Thats how I'd go if it were up to me, what year is the car? maybe someone that has the EVTM for that year will answer too...I have an 89 EVTM....Let me know...
     
    my8950, Jun 28, 2006
    #2

  3. BakersDad

    Joined:
    Dec 8, 2005
    It's a 94 with a 5.0.
     
    BakersDad, Jun 28, 2006
    #3
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