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Old 09-02-2009, 06:48 PM
MarekW MarekW is offline
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Join Date: Nov 2002
Location: Austin, Texas
Posts: 179
I did some testing

I unplugged the plug from the TPS, than put key in position #II and measured the voltage in the plug coming from ECU to the TPS between pin 1 & 6 = 4.97v
and than between pin 1 & 3 =4.97v.

Later on the bench I supplied 5v (using a power adapter with 5V voltage regulator) to the TPS pin 1+ and pin 3- and measured the voltage between pin 3 & 4 = 0.140v.

Than 5v to pin 1+ and pin 6-and measured voltage between pin 5 and 6= 0.311v

Does this sound like my TPS is working normal and I have some other issues with my car not having response to the gas pedal?

Thank you
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