4L60E No 2-3 shift Rebuilt

1994 4.3 Chev S Blazer 4L60E Non-PVM. Original prob- 3-4 clutches burnt. Rebuilt- master kit(w/.109 3-4 steels/6 disc), Transgo shift kit, Corvette servo w/Transgo kit, new DBF convertor, removed case accumulator ck ball Prob- No 2-3 upshft, No 3-4 upshift. Ckd- 2-3 Valve train and accumulator valve, 2-4 Servo, 2-4 solenoid,
2-4 band play, air ckd clutches at rebuilt Codes- Did an ADL paper clip scan, only #43 showing.

I havnt pulled the valve body yet. I do have some exp on trannies, Dodge only.

TIA Ed