Instrument Cluster System And Panel Illumination

• Description And Operation
  • Instrument Cluster and Panel Illumination
• Diagnostic Tests
  • Instrument Cluster and Panel Illumination
    • Notes
    • Principles of Operation
      • Notes
      • Dimmable Backlighting
      • Non-Dimmable Backlighting
      • Fault Management
    • Inspection and Verification
    • DTC Charts
    • 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 Instrument Panel Illumination Does Not Dim
        • Notes
        • Normal Operation
        • Pinpoint Test B: The Instrument Panel Illumination Does Not Dim
      • Pinpoint Test C: The Control Illumination Is Always On - All Hardwired Illumination
        • Notes
        • Normal Operation
        • Pinpoint Test C: The Control Illumination Is Always On - All Hardwired Illumination
      • Pinpoint Test D: One Or More Smart Junction Box (SJB) Controlled Illumination Source(s) Is Inoperative
        • Notes
        • Normal Operation - Dimmable Backlighting
        • Non-Dimmable Backlighting
        • Pinpoint Test D: One Or More Smart Junction Box (SJB) Controlled Illumination Source(S) Is Inoperative
• Removal And Installation
  • Instrument Panel Dimmer Switch
    • Notes
    • Removal And Installation