Central Electronic Module (CEM) - Design And Function

• Central Electronic Module (CEM) (2000-2004)
  • Diagnostic functions
    • Notes
    • Diagnostic trouble codes (DTCs)
    • Reading off the Volvo on-board diagnostic (OBD) system
    • Volvo on-board diagnostic (OBD) system
    • Reading and erasing diagnostic trouble codes (DTCs)
    • Activating components/functions
    • Reading off input and output signals
    • Reading off the control module identification
    • Programming and reading off the programmed values, central electronic module (CEM)
    • Programming automatic low beam
    • Programming twin headlamps
    • Programming the front fog lamps
    • Programming the tailgate wiper
    • Programming the tailgate wiper when reversing
    • Reading off the follow-me-home lights
  • Functions
  • Lighting
  • Wiper functions