Instrument Cluster And Panel Illumination

• Description And Operation
  • Instrument Cluster and Panel Illumination
• Diagnosis And Testing
  • Instrument Cluster and Panel Illumination
    • Notes
    • Principles of Operation
      • Notes
      • Fault Management
    • Inspection and Verification
    • Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index
    • Symptom Chart
    • Connector Circuit Reference
      • Headlamp Switch C205
      • Message Center Switch C253
      • Climate Control Assembly C294a
      • Shifter Assembly C307
      • Driver Window Control Switch C504
      • Driver Door Lock Control Switch C505, Passenger Door Lock Control Switch C605
      • Rear Window Control Switch C566, Passenger Window Control Switch C604
      • Center Stack C2039
      • Clockspring C2274
      • Smart Junction Box (SJB) C2280b
      • Smart Junction Box (SJB) C2280e
      • Smart Junction Box (SJB) C2280f
      • Instrument Panel Dimmer Switch C2298
      • Overhead Console C9013
    • Pinpoint Test A: The Control Illumination is Inoperative
      • Normal Operation
      • Possible Causes
      • Pinpoint Test A: The Control Illumination Is Inoperative
    • Pinpoint Test B: The Instrument Panel Illumination Does Not Dim
      • Normal Operation
      • Possible Causes
      • 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
      • Normal Operation
        • Dimmable Backlighting
        • Non-Dimable Backlighting
      • Possible Causes
      • Pinpoint Test C: One Or More Smart Junction Box (SJB) Controlled Illumination Source(s) Is Inoperative