pin 3 is about 1volt at idle
some very hard to diagnose cars (and machines), I had do run wires from the TPS to the passenger bay, pin 3 and 4
to see witch wires mess up driving at code 22.
we call that laying in a trap. fixed many intermittent machines my whole life doing just that, I even built a logger, that is and Arduino in a box. (and A/D sub module + SD disk logger)
an n can connect it to any TPS made (not some fords) and log any pin I want. (voltage over time logs)
old machines can fail in vast ways not just a bad TPS or BAD ECU. lots more. (bad wires, bad pins, and more)
"never idle". above means not hold HOT 800 RPM regulated Idle speeds. +-50 RPM
good luck to you on that lil''kick.
some very hard to diagnose cars (and machines), I had do run wires from the TPS to the passenger bay, pin 3 and 4
to see witch wires mess up driving at code 22.
we call that laying in a trap. fixed many intermittent machines my whole life doing just that, I even built a logger, that is and Arduino in a box. (and A/D sub module + SD disk logger)
an n can connect it to any TPS made (not some fords) and log any pin I want. (voltage over time logs)
old machines can fail in vast ways not just a bad TPS or BAD ECU. lots more. (bad wires, bad pins, and more)
"never idle". above means not hold HOT 800 RPM regulated Idle speeds. +-50 RPM
good luck to you on that lil''kick.
http://www.fixkick.com