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Re: CA TPS Test? |
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Home away from home  
Joined:
2004/12/8 0:22
From Warburton vic
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Registered Users
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Is ita three or four wire tps?
Three wire is referance voltage,main voltage & earth.
4 wire is all those but 1 wire tells the computor when the engine is at idle.(Mainly on auto cars)
To test a TPS properly you need a graphing multimeter. A normal multimeter dosnt read fine enough to pick up a small glitch in the in a potentiometer (TPS).
get a graphing multi metre,probe the referance voltage wire (5 volt wire) & very slowy open the throttle & the metre will pick up a glitch. (drop out)
Hope this helps
but probably not
Coops
this info is how test a TPS on all cars properly.
Posted on: 2006/5/24 13:42
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