Instrument Cluster Illumination And Panel Illumination (Except Hybrid)

• Description and Operation
  • Instrument Panel Cluster (IPC) and Panel Illumination - Overview
    • Overview
  • Instrument Panel Cluster (IPC) and Panel Illumination - System Operation and Component Description
    • System Operation
      • System Diagram - Networked Illumination
      • Network Message Chart
      • 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 Cluster (IPC) and Panel Illumination
    • DTC Chart: BCM
    • DTC Chart: Driver Door Module (DDM)
    • DTC Chart: Passenger Door Module (PDM)
    • Symptom Chart
      • Symptom Chart: Instrument Cluster and Panel Illumination
    • Pinpoint Tests
      • PINPOINT TEST A: All Illumination Does Not Dim Or Increase Brightness
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • 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
        • 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
        • 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
        • All Non-Networked Illumination Sources Are Always On
      • PINPOINT TEST E: The LH Front Window Control Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • The LH (Left-Hand) Window Control Switch Illumination Is Inoperative Or Always On
      • PINPOINT TEST F: The LH Front Door Lock Or Memory Set Switch (If Equipped) Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • The LH (Left-Hand) Front Door Lock Or Memory Set Switch (If Equipped) Illumination Is Inoperative Or Always On
      • PINPOINT TEST G: The RH Front Window Control Switch Or Door Lock Control Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • The RH (Right-Hand) Front Door Lock And/Or Window Control Switch Illumination Is Inoperative Or Always On
      • PINPOINT TEST H: The LH Rear Window Control Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • The LH (Left-Hand) Rear Window Control Switch Illumination Is Inoperative Or Always On
      • PINPOINT TEST I: The RH Rear Window Control Switch Illumination Is Inoperative Or Always On
        • Notes
        • Normal Operation and Fault Conditions
        • Possible Sources
        • 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
        • The Steering Wheel Switch Illumination Is Inoperative Or Always On