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VTM wire

Discussion in 'ECU's, Electronics, and Tuning' started by Accordturbo94, Nov 1, 2003.

  1. Accordturbo94

    Accordturbo94 Senior Member

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    Hey when I did my v-afc i was suppost to splice into the vtm wire.. and where the diagram is showing is actually the vtec oil psi! So that screwed me up! But now i got that straight and just am now wondering.. do honda prelude-accords with jdm h22 swaps have a VTM. I just cant figure out what vtm stands for.. variable timing ? or what? let me know.. its a 94 accord with the h
     
  2. Accordturbo94

    Accordturbo94 Senior Member

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    also letting me know where its would be located at would be abit of a help!
     
  3. RIT Civic

    RIT Civic Senior Member

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    Yes it does...its the actual signal to the vtec...if it doesn't have it then you don't have vtec...I don't know what the "M" stand for but it does have that wire...
     
  4. Accordturbo94

    Accordturbo94 Senior Member

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    yeah vtm is the signal to the vtec oil pressure! When i connect it the check engine goes away.. but when i disconnect it like its suppost to be in the directions the c.e.l comes on! either way i have it, it runs right!
     
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