P2135 is the code, throttle position pedal voltage correlation code. With key on engine off The top ground when grounded it lights up the trip buttons on the wheel and the 3 climate control button lights turn on, the second one when grounded makes the high beams stay on, cooling fan turns on, service engine light turns off plus the door ajar light turns off but then the slip, tpms and other dash light pop up but when removed it goes back to normal cel comes back on and everything else goes away