Toyota Repair Problems? Ask a Mechanic for Answers ASAP
This is actually a fairly common problem. What you're going to find is that the wiring harness is pinched or broken in the harness in the trunk. Locate the harness were it goes along the left hinge. You will find one of two things either the harness got pinched between the spring mechanism or typically what happens is right where the harness comes off of the main quarter panel harness and loops down and up the hinge to go to the deck lid lights the wires get broken from twisting from it lifting up and down. Strip the plastic casing off of this wiring harness were comes off the main quarter panel harness and you will find the wires are broken in there. Repair these wires and you should be good to go fix all the fuses and let me know how this goes.
Is it just the P1780 code that is setting? Are you sure you got the NSW installed correctly?
No but the adjustment is important. Does the indicator show R and D and N when shifted?
That sounds like it is adjusted proper. Otherwise it would not start in P and Neutral. I will have to opt out. I have not seen any other issues then the wires shorting in the trunk as I mentioned but that does not appear to be the issue. Maybe one of the other experts may have seen something else that may be causing it.