I have a 92 1st gen. i got this truck about a month ago and OD worked fine. I adjusted the fuel pin and put everything back together. now OD doesnt even kick in. if i had installed the TPS at the wrong setting would that make it not shift into OD. i also noticed since i did this that all the other gears are shifting at lower rpms. how do i adjust the TPS back to proper working order.

 

There is a link in the sticky that explains how to adjust the TPS.

00 PAU
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The tps adjustment only affects the od shift. All the other shifts are controlled by the tps cable.

 

Thanks all for the input. I'll tinker with it tonight and see if it works out. i'll get back to ya'll when i get done

 

one more thing. a trans. guy just told me about an EATX fuse/relay. he said that could also be the cause. only problem is i cant find it!!!