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
    • Inspection and Verification
    • Symptom Chart
    • Pinpoint Tests
      • Pinpoint Test A: The Control Illumination is Inoperative
        • Notes
        • Normal Operation
        • Pinpoint Test A: The Control Illumination Is Inoperative
      • 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: One Or More Smart Junction Box (SJB) Controlled Illumination Source(s) Is Inoperative
        • Notes
        • Normal Operation - Dimmable Back Lighting
        • Normal Operation - Non-Dimmable Back Lighting
        • Pinpoint Test C: One Or More Smart Junction Box (SJB) Controlled Illumination Source(S) Is Inoperative