Help needed - throttle problems
My JTS has been in permanent motor control system failure for a few months now. Faults shown are to do with the throttle (P0120, P0121, P0122 and a couple of others I cant remember, one is manufacturer specific). Ive had the throttle body and pedal assembly/potentiometer replaced from a car that was breaking. Also had the two connectors at the back of the engine removed and wires soldered. At throttle fully compressed I was getting 16% throttle open, instead of 100%. This has now improved to around 22%. I get this reading with any combination of old/replaced throttle body and potentiometer.
Does anyone have any suggestions? It's going in next week to the electricians... he is going to take one of the potentiometers apart to see if the problem is in there. Any other suggestions would be greatly appreciated