general problems of the 2006 Chevrolet Silverado 1500

The passlock light comes on and the truck won't start. The interior lights gets bright then dim. Back and forth. When the passlock comes on it will keep the truck from starting for days at a time. I'm afraid to drive the truck anywhere.

We were driving and started running really rough and the check engine light came on. It said reduced engine power took it to a shop they said it was some wiring they replace the wiring about a month later I was parked at home started the truck and it was during this same thing angelite I just turned on running rough said low engine power I took it back to the place we had to work done they said a wire jiggled loose and they screwed it back in said I was good to go last week I was taking my truck to get it inspected was fine all the way to town parked it at the shop go in and tell them I need inspection they come out start the truck same scenario as before engine light was on low engine power running rough couldn't get it inspected they put the code device on it and it said throttle position sensor harness something like that.

(pro-yd-cs03-am-bk_10-cl03pledg2jm ) have the wire for the corner leds and the main projector bulbs swapped, the leds are wire with what looks like conductor rapped in high temp insolation, and the projector bulbs have what look like normal bright blue insolation that is discolored almost a yellow brownish color on the end that closest to the bulb, it is clear that the insolation is not rated for this app. And is a fire hazard.