I have noticed lately that 1st and 2nd stift is very light but the 2nd to 3rd shift is very .... firm. and also I have noticed that the truck will downgear with just 1/2 pedal. Also the occasional hunting between 1 and 2. The hunting does not really bother me how can I firm up the 1 - 2 shift and get the trans to stop downgearing so soon. Rob

 

Sounds like your TV cable may need adjusting or has broken on of the plastic retainers on it on the APPS unit. Take a look.

 

how to adjust the TV cable?

 

I am no expert at it. Maybe someone else will chime in.