| Tech Tips > Yamaha YFZ 450 > Yamaha YFZ 450 TPS installation instructions |
The throttle position sensor is located on the left side of your carburetor. It is the black plastic sensor on the middle side of your carburetor. There is a bundle of wires that leave the sensor and go forward and up to the wire harness along the frame. It is located under the plastic.
1) As you can see in the photo, simply unplug the TPS from the wire harness. |
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| 2) The plug that remains on the wire harness side will receive the Sparks Racing TPS Bypass Plug. |
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| 3) This is what the plug looks like connected to the wire harness. |
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