Ok I got all the switches and solenoids changed as well as a new internal harness. The truck drives MUCH better now. I have first gear no problem. But now I have unveiled some new problems. The 1-2 shift is very sluggish and very hard when it does shift. It seems delayed. It kinda pauses for a sec in the middle of a shift. But, it shifts like it has a shift kit in it. And the longer the pause in the 1-2 shift the harder it shifts. Also, still no 4th gear or tcc lockup. Im gonna clear and check DTCs tomorrow and go from there. Right now Im thinking external wiring issue.
Edit: fourth gear comes and goes. sometimes I have it and sometimes I dont. still no tcc lockup.
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