Instrument Panel And Interior Switches Illumination

• Description And Operation
  • Instrument Panel and Interior Switches Illumination - Overview
    • Overview
  • Instrument Panel and Interior Switches Illumination - System Operation and Component Description
    • System Operation
      • System Diagram - Networked Illumination - Doors
      • System Diagram - Networked Illumination - Steering Wheel Switches
      • System Diagram - Networked Illumination - Other Modules
      • Network Message Chart
      • Networked Illumination Operation
      • Steering Wheel Switch Illumination Operation
      • System Diagram - Non-Networked Illumination
      • Non-Networked Illumination Operation
      • Field-Effect Transistor (FET) Protection
    • Component Description
      • Dimmer Switch
• Diagnosis And Testing
  • Instrument Panel and Interior Switches Illumination
    • Diagnostic Trouble Code (DTC) Chart
    • Global Customer Symptom Code (GCSC) Chart
    • Symptom Chart
    • Pinpoint Test
      • Pinpoint Test A: All Illumination (Networked And Non-Networked Sources) Does Not Dim Or Increase Brightness
      • Pinpoint Test B: All Networked Illumination Is Inoperative (Non-Networked Illumination Functions Correctly)
      • Pinpoint Test C: All Non-Networked Illumination Sources Are Inoperative Or Always On (Networked Illumination Functions Correctly)
      • Pinpoint Test D: One Or More Non-Networked Illumination Source Is Inoperative
      • Pinpoint Test E: The LH (Left-Hand) Front Door Lock/Memory Set, Window Control Or Seat Control Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test F: The RH (Right-Hand) Front Door Lock, Window Control Or Seat Control Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test G: The LH (Left-Hand) Rear Door Lock And/Or Window Control Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test H: The RH (Right-Hand) Rear Door Lock And/Or Window Control Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test I: The Ignition Switch (Push Button Start) Illumination Is Inoperative Or Always On
      • Pinpoint Test J: The Interior Door Latch Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test K: The Steering Wheel Switch(Es) Illumination Is Inoperative
      • Pinpoint Test L: The Paddle Switch(Es) Illumination Is Inoperative
      • Pinpoint Test M: The IPC (Instrument Panel Cluster) Illumination Is Inoperative Or Does Not Dim
      • Pinpoint Test N: The ACM (Audio Front Control Module) Illumination Is Inoperative Or Does Not Dim
      • Pinpoint Test O: The FCIM (Front Controls Interface Module) Illumination Is Inoperative Or Does Not Dim
      • Pinpoint Test P: The FDIM (Front Display Interface Module) Illumination Is Inoperative Or Does Not Dim
      • Pinpoint Test Q: The RACM (Rear Audio Control Module) Illumination Is Inoperative Or Does Not Dim
      • Pinpoint Test R: The RHVAC (Rear Heating, Ventilation And Air Conditioning) Illumination Is Inoperative Or Does Not Dim