How to test throttle position sensor
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Senior Member
Joined: Jan 2011
Posts: 459
From: Sheboygan WI
How to test throttle position sensor
This test was done on a 1990 F150, but this test is very basic and will work on any year any make, any model with a TPS. Symptoms of a bad TPS is stumble or stall, always right about the same place on the throttle.
Click on the image below to start the video.
This here is a graphical display of the signal you want. This is on my oscilloscope.
Click on the image below to start the video.
This here is a graphical display of the signal you want. This is on my oscilloscope.
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makuloco2000
2004 - 2008 Ford F150
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Feb 27, 2014 10:26 PM
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