Instrument Panel And Interior Switches Illumination

• Description And Operation
  • Instrument Panel and Interior Switches Illumination - Overview
    • Dimmable Illumination
    • Non-Dimmable Illumination
  • Instrument Panel and Interior Switches Illumination - System Operation and Component Description
    • System Diagram
    • Network Message Chart
    • Dimmable Illumination
    • Non-Dimmable Illumination
    • Component Description
      • Headlamp Switch
      • BCM
• Diagnosis And Testing
  • Instrument Panel and Interior Switches Illumination
    • DTC Chart: BCM
    • Symptom Chart
      • Symptom Chart: Instrument Panel and Interior Switches Illumination
    • Pinpoint Test
      • Notes
      • Pinpoint Test A: All DIMMABLE Illumination Does Not Dim Or Increase Brightness Using The Dimmer Control From The Headlamp Switch
        • Pinpoint Test A: All DIMMABLE Illumination Does Not Dim Or Increase Brightness Using The Dimmer Control From The Headlamp Switch
      • Pinpoint Test B: All BCM (Body Control Module) Voltage Supplied DIMMABLE Illumination Sources Are Inoperative
        • Notes
        • Pinpoint Test B: All BCM (Body Control Module) Voltage Supplied DIMMABLE Illumination Sources Are Inoperative
      • Pinpoint Test C: All BCM (Body Control Module) Voltage Supplied DIMMABLE Illumination Is Always On
        • Notes
        • Pinpoint Test C: All BCM (Body Control Module) Voltage Supplied DIMMABLE Illumination Is Always On
      • Pinpoint Test D: One Or More Steering Wheel Switch Illumination Is Inoperative
        • Notes
        • Pinpoint Test D: One Or More Steering Wheel Switch Illumination Is Inoperative
      • Pinpoint Test E: One Or More BCM (Body Control Module) Voltage Supplied DIMMABLE Illumination Source Is Inoperative
        • Notes
        • Pinpoint Test E: One Or More BCM (Body Control Module) Voltage Supplied DIMMABLE Illumination Source Is Inoperative
      • Pinpoint Test F: All BCM (Body Control Module) Voltage Supplied Non-DIMMABLE Illumination Sources Are Always On
        • Notes
        • Pinpoint Test F: All BCM (Body Control Module) Voltage Supplied Non-DIMMABLE Illumination Sources Are Always On
      • Pinpoint Test G: The Driver Or Passenger Window Control Switch Illumination Is Inoperative
        • Notes
        • Pinpoint Test G: The Driver Or Passenger Window Control Switch Illumination Is Inoperative
      • Pinpoint Test H: The Driver Or Passenger Door Lock Control Switch Illumination Is Inoperative
        • Notes
        • Pinpoint Test H: The Driver Or Passenger Door Lock Control Switch Illumination Is Inoperative
      • Pinpoint Test I: The LH (Left-Hand) Or RH (Right-Hand) Interior Door Latch Switch Illumination Is Inoperative
        • Notes
        • Pinpoint Test I: The LH (Left-Hand) Or RH (Right-Hand) Interior Door Latch Switch Illumination Is Inoperative