I have 2 sets of keys I want to be able to keep the engine going,run the air conditioner and lock the truck so no one can drive off with my pet. Is that possible.

It only happens on curvy roads

The electrical issue seemed to occur while I was turning the steering wheel while driving.
It has happened once or twice before and I thought I mistakenly touched the radio button on the steering wheel. Today it was turning off and on randomly all by itself as I was turning or not turning the steering wheel.

It is due for a oil change that I will be doing, but the lit staying on is driving me crazy.

There was a recall on this problem(12V092000).It only included model years 2005-2009.Called Toyota customer service # and was told my trucks VIN # was not included.I checked for diagnostic codes using an actron pocket scan plus(CP9550)and it read no codes.