I have a 07 grand prix 3.8 I'm having an electrical issue I just cant seem to figure out. I have no turn signls or break lights out side the car. Directionals display on the dash. Hazards dont work out side the car either. Stranger part is the windows door locks trunk lock or power seat do not work at all. Side mirror switch works but that's it. Also looked into bcm and found codes for all 4 turn signals. Sent out bcm to be fixed. Had a fault in the board they say but still doing the same thing. Any input would be great thank you
