Instrument Cluster Illumination & Instrument Panel Illumination

• Description And Operation
  • Instrument Cluster and Panel Illumination
    • Dimmable Illumination
    • Fixed Illumination
• Diagnostic Tests
  • Instrument Cluster and Panel Illumination
    • Notes
    • Principles of Operation
      • Notes
      • Dimmable Backlighting
      • Fixed Backlighting
      • Field-Effect Transistor (FET) Protection
    • Inspection and Verification
    • DTC Tables
    • Symptom Chart
    • Pinpoint Tests
      • Pinpoint Test A: The Control Illumination Is Inoperative - All Hardwired Illumination
        • Notes
        • Normal Operation
        • Pinpoint Test A: The Control Illumination Is Inoperative - All Hardwired Illumination
      • Pinpoint Test B: The Control Illumination Is Always On - All Hardwired Illumination
        • Notes
        • Normal Operation
        • Pinpoint Test B: The Control Illumination Is Always On - All Hardwired Illumination
      • Pinpoint Test C: All The Instrument Panel Illumination Does Not Dim
        • Notes
        • Normal Operation
        • Pinpoint Test C: All The Instrument Panel Illumination Does Not Dim
      • Pinpoint Test D: The Steering Wheel Control Illumination Is Inoperative
        • Notes
        • Normal Operation
        • Pinpoint Test D: The Steering Wheel Control Illumination Is Inoperative
      • Pinpoint Test E: The Door Lock Control Switch Illumination is Inoperative
        • Notes
        • Normal Operation
        • Pinpoint Test E: The Door Lock Control Switch Illumination Is Inoperative
      • Pinpoint Test F: The Roof Opening Panel Switch Illumination is Inoperative
        • Notes
        • Normal Operation
        • Pinpoint Test F: Pinpoint Test F: The Roof Opening Panel Switch Illumination Is Inoperative
      • Pinpoint Test G: The Individual Component Illumination is Inoperative
        • Notes
        • Normal Operation
        • Pinpoint Test G: The Individual Component Illumination Is Inoperative
• Removal And Installation
  • Instrument Cluster Bulb
    • Removal And Installation
  • Selector Lever Indicator Bulb
    • Removal And Installation
  • Instrument Panel Dimmer Switch
    • Notes
    • Removal And Installation