by Burgerman » 26 Aug 2021, 10:22
I honestly dont think anyone can answer this without both the truck and a multimeter and the ability to do a little problem solving.
Could be a sensor issue, a bad motor, burned solenoid, badly adjusted microswitch or something, bad connection, tired battery, or maybe mechanical. Something misaligned, adjusted badly, corrosion, lack of lubrication, etc. You need someone that has a few skills to understand it and take a good look at it.