That does not sound like the pass-lock system. It sounds like a faulty body control module or steering column wiring harness fault.
Pass-lock does not connect to the headlights, it uses the parking lights,
Pass-lock does not operate the door locks, those are controlled through the BCM and the remote keyless entry system.
Lastly pass-lock shuts of power to the starter not the fuel system.
It can cause a lot of problems but the ones you are having do not point to it.
Friday, October 20th, 2017 AT 8:15 PM