i'm working on a 2020 nissan sentra tijuana special v.i.n 3N1AB8CV9LYXXXXXX. customer states he replaced the headlight lamps to a higher intensity. the BCM (body control computer) did not recognize the new higher amperage light bulbs. the car lost communication on the CAN protocol. hazard lights, turn signal, third brake light (CHMSL) now inoperative. folks, if you have to replace/customize your car's electrical system, check for safety warnings posted by the manufacturer. terminals 6 and 14 (high and low speed CAN does not have any signal, no communication therefore the turn signal input from the switch is not heard or seen by the bcm. today's cars' switches more often than not, are request inputs and not commands.