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Thread: help with throttle body connections

  1. #1
    Join Date
    Jul 2006
    Location
    Laurel, MD
    Posts
    216
    My Cars
    95 bmw 325is 91 Honda CRX

    help with throttle body connections

    i just replaced the knock sensors and puttin things back together there is a plug for the throttle body that I can't see what it connects to. There is the one connection on the throttle body that has a 3-pin connector similiar to that of the knock sensor and then this one that im missing. its oval shaped 2 pin connector. Any ideas as to where the connection for this sucker is?
    Paul (DJ PAULY)
    Twin Matrix DJ's

    1995 325IS Black on Black
    Ram Intake, chip, FDM, UD pulley's, 3.15lsd, 1 pc angel eyes, 20% tint all around, m3 bumper,s uuc black tranny mounts+tme's, bilstein sports+ H&R

    Checking account balance delete mod

  2. #2
    Join Date
    Dec 2002
    Location
    Kansas City, MO
    Posts
    272
    My Cars
    2006 325i
    If you have traction control (ASC+T) you have an electrical connector that attaches to a throttle valve switch mounted on the top side of the secondary throttle housing (between rubber boot and main throttle housing). There is also a throttle position switch (TPS) attached to the back side (faces towards firewall) of the main throttle housing.

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