The throttle valve housing is bolted directly onto the top of your intake manifold, it is below your air flow meter which is below your air cleaner.


The throttle valve switch is approx 1"x1"x1/8" and is mounted on the outside of the throttle valve housing (it faces the front of your car) on the opposite side of where the throttle valve is actuated by your throttle lever. It has a wire loom that runs up to a three prong connector mounted for easy access on your intake manifold near the ICV.

I'm not sure if the m104 has a TVS.