Jumper wire to TCS

Discussion in 'U-shift em' started by agetnt9, Apr 20, 2015.

  1. agetnt9

    agetnt9 Agetnt9 (Dan)

    Anyone know where to get a jumper wire that goes from trany to TCS wire for the 4 speed cars?
     
  2. flynbuick

    flynbuick Guest

    It has been a while, but I recall it being incorporated into the wiring harness.
     
  3. agetnt9

    agetnt9 Agetnt9 (Dan)

    The chassis man. looks like its about 12" long with spade round rubber on trany end and same as th 350 trany on other.
     
  4. tdacton

    tdacton Gold Level Contributor

    I found this on http://www.lectriclimited.com/mainpage.htm
    Search for Buick and your year. I found it as part number 90320 TRANSMISSION CONTROLLED SPARK SWITCH HARNESS, engine harness to T.C.S. switch located in transmission, manual trans.
     

    Attached Files:

  5. agetnt9

    agetnt9 Agetnt9 (Dan)

    Holly crap i think thats it, thanx pal......
     
  6. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    Why would you want to keep the TCS functional?
     
  7. agetnt9

    agetnt9 Agetnt9 (Dan)

    Fuel mileage. after the altered timing. And thats the way it was when built.
     
  8. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    No vacuum advance until high gear is for emissions, not fuel mileage. The first thing I did when I owned a 72 was disable the TCS. The engine ran much better.
     

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