Originally Posted by Dennyboy
it's the tps dad's 04 did the same thing. and you don't have to use the scope. a voltmeter set to mA (milli amps) can test for voltage drops. to do this the ignition has to be on but engine can be off. then test the tps buy doing a series of throttle revs and testing every quarter inch of a movement of the throttle. there will be three wires i believe two are positive and one is ground. you need to test both positives and if there is a drop on one of them then you have a bad TPS. you would do this with many types of components.
Hey man i put a new tps in just now and went for a ride on the highway, It worked thanks so much for the suggestion! You have no idea how happy I am lol
you deserve infinite rep points for this! Thanks again