Dimming Inoperative/Malfunctioning: Testing
Connect scan tool. Check for DTCs. If any DTCs exist, go to SELF-DIAGNOSTIC - SYSTEM . If no DTCs exist, locate and repair problem in interior lighting system. See WIRING DIAGRAMS .
Connect scan tool. Check for DTCs. If any DTCs exist, go to SELF-DIAGNOSTIC - SYSTEM . If no DTCs exist, locate and repair problem in interior lighting system. See WIRING DIAGRAMS .