1995 f-350 7.3.
Truck was running great. Then I started messing with the TPS/pedal sensor. Long story as to why but now the truck starts and idles fine, but when I push the pedal nothing happens, except the check engine light comes on.
As soon as I let off the pedal the CEL
goes off. I pump the pedal the overdrive light starts blinking as well, it goes away when I let off the pedal.
with DVM and it ohms out.
My gauges work, so I think not the overdrive switch wiring short.
Was working great before I messed with it so probably not a ground or short.
I hacked up the connector and its possible I put the wrong wire on the wrong terminal could this fry the TPS/pedal sensor ? Bought Doorman 699-200 and also possibly hooked that up backwards so not sure if either sensors are good now.
Could crossing these wires fry the pcm
Code reader still works gets P0122
Found alot of people with similar problem usually they found a short or changed sensor.
Any thoughts much appreciated