This sounds like there is a connection problem between the TPS and the PCM please use this guide and there engine wiring diagrams to troubleshoot the problem and get back to me.
Here are the engine wiring diagrams(below)
Check out the diagrams (Below)
Please let us know what you find. We are interested to see what it is.
Images (Click to enlarge)
Sunday, November 14th, 2010 AT 12:27 AM