MULTIFUNCTION Electronic Control Modules System

• Description And Operation
  • Module Controlled Functions
• Diagnosis And Testing
  • Diagnostic Trouble Code Chart
    • Notes
    • Diagnostic Trouble Code (DTC) Chart
  • Air Suspension Module
    • Special Tool(s)
    • Principles of Operation
    • Inspection and Verification
    • Symptom Chart
    • Pinpoint Test A: No Communication With The Air Suspension Module
  • Driver Door Module (DDM)
    • Special Tool(s)
    • Principles of Operation
    • Inspection and Verification
    • Symptom Chart
    • Pinpoint Test B: No Communication With The Driver Door Module (DDM)
  • Driver Seat Module (DSM)
    • Special Tool(s)
    • Principles of Operation
    • Inspection and Verification
    • Symptom Chart
    • Pinpoint Test C: No Communication With The Driver Seat Module (DSM)
  • Lighting Control Module (LCM)
    • Special Tool(s)
    • Principles of Operation
    • Inspection and Verification
    • Symptom Chart
    • Pinpoint Test D: No Communication With The Lighting Control Module (LCM)
• Removal And Installation
  • Module - Air Suspension
    • Removal and Installation
  • Module - Driver Door (DDM)
    • Removal and Installation
  • Module - Driver Seat (DSM)
    • Removal and Installation
  • Module - Lighting Control (LCM)
    • Removal and Installation