Instrument Cluster Illumination And Panel Illumination -- (Except Hybrid)

• 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
      • Network Message Chart
        • Module Network Input Messages - FCIM, DDM, PDM, IPC, ACM, APIM, FCDIM
        • Networked Illumination Operation
        • System Diagram - Non-Networked Illumination
        • Non-Networked Illumination Operation
    • Component Description
      • Dimmer Switch
      • Body Control Module (BCM)
• Diagnosis And Testing
  • Instrument Panel and Interior Switches Illumination
    • DTC Chart: BCM
    • DTC Chart: Driver Door Module (DDM)
    • DTC Chart: Passenger Door Module (PDM)
    • Symptom Chart
      • Symptom Chart: Instrument Panel and Interior Switches Illumination
    • Pinpoint Tests
      • Pinpoint Test A: All Illumination Does Not Dim Or Increase Brightness
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test A: All Illumination Does Not Dim Or Increase Brightness
      • Pinpoint Test B: All Non-Networked Illumination Sources Are Inoperative
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test B: All Non-Networked Illumination Sources Are Inoperative
      • Pinpoint Test C: One Or More Non-Networked Illumination Source Is Inoperative
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test C: One Or More Non-Networked Illumination Source Is Inoperative
      • Pinpoint Test D: All Non-Networked Illumination Sources Are Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test D: All Non-Networked Illumination Sources Are Always On
      • Pinpoint Test E: The LH (Left-Hand) Window Control Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test E: The LH (Left-Hand) Window Control Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test F: The LH (Left-Hand) Front Door Lock Or Memory Set Switch (If Equipped) Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test F: The LH (Left-Hand) Front Door Lock Or Memory Set Switch (If Equipped) Illumination Is Inoperative Or Always On
      • Pinpoint Test G: The RH (Right-Hand) Front Door Lock And/Or Window Control Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test G: The RH (Right-Hand) Front Door Lock And/Or Window Control Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test H: The LH (Left-Hand) Rear Window Control Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test H: The LH (Left-Hand) Rear Window Control Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test I: The RH (Right-Hand) Rear Window Control Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test I: The RH (Right-Hand) Rear Window Control Switch Illumination Is Inoperative Or Always On
      • Pinpoint Test J: The Steering Wheel Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test J: The Steering Wheel Switch Illumination Is Inoperative Or Always On