Electronic Control Modules (Service Information)

• Electronic Control Modules
  • Standard Procedure
    • Pcm/SKREEM Programming
      • Notes
      • Programming The Pcm/SKREEM
      • Programming Ignition Keys To The SKREEM
• Module-Antilock Brake
  • Description
  • Operation
  • Removal
  • Installation
• Body Control Module
  • Description
  • Operation
    • Notes
    • Input And Output Circuits
      • Hard Wired Inputs
      • Hard Wired Outputs
      • Grounds
      • Communication
  • Diagnosis And Testing
    • Body Control Module
  • Removal
  • Installation
  • Specifications
    • Body Control Module
• Communication
  • Description
  • Operation
    • Notes
    • Programmable Communications Interface Data Bus
    • Controller Area Network Data Bus
• Data Link Connector
  • Description
  • Operation
• Module-Diesel Engine Control
  • Description
  • Operation
    • Notes
    • ECM Operating Modes
      • Notes
      • Ignition Switch On (Engine Off)
      • Engine Start-Up Mode
      • Normal Driving Modes
      • Limp-In Mode
      • Overspeed Detection Mode
      • After-Run Mode
    • Monitored Circuits
    • Diagnostic Trouble Codes
      • Notes
      • Hard Code
      • Intermittent Code
      • ECM Diagnostic Trouble Codes
  • Standard Procedure
    • Standard Procedure - Pcm/ECM/Skim Programming - Diesel
      • Notes
      • Pcm/Skim Programming
      • ECM/Skim Programming
      • PROGRAMMING THE ECM (Bosch)
      • Programming The Pcm (JTEC)
      • Programming The Skim
      • Programming Ignition Keys To The Skim
  • Removal
  • Installation
• Module-Powertrain Control
  • Description
    • Pcm
    • Modes Of Operation
      • Notes
      • Ignition Switch (Key-On) Mode
      • Engine Start-Up Mode
      • Engine Warm-Up Mode
      • Idle Mode
      • Cruise Mode
      • Acceleration Mode
      • Deceleration Mode
      • Wide Open Throttle Mode
      • Ignition Switch Off Mode
    • 5 Volt Supplies
    • Ignition Circuit Sense
    • Power Grounds
    • Sensor Return
  • Operation
    • Pcm
    • 5 Volt Supplies
    • Ignition Circuit Sense
  • Removal
  • Installation
• Module-Transmission Control
  • Description
    • Transmission Control Module - Gasoline Engines
    • Transmission Control Module - Diesel Engine
  • Operation
    • Transmission Control Module - Gasoline Engines
      • Notes
      • Clutch Volume Index (CVI)
      • Shift Schedules
    • Transmission Control Module - Diesel Engine
      • Notes
      • Battery Feed
      • Clutch Volume Indexes (CVI)
      • Shift Schedules
  • Standard Procedure
    • TCM Quick Learn
    • Drive Learn
      • Notes
      • Learn A Smooth 1ST Neutral To Drive Shift
      • Learn A Smooth Neutral To Drive Garage Shift
      • Learn The 1ST 2-3 Shift After A Restart Or Shift To Reverse
      • Learn A Smooth 2-3 And 3-4 Upshift
      • Learn A Smooth 4-3 COASTDOWN And Part Throttle 4-3 KICKDOWN
      • Learn A Smooth 1-2 Upshift And 3-2 KICKDOWN
      • Learn A Smooth Manual 2-1 PULLDOWN Shift As Well As A Neutral To Reverse Shift
      • Learn A Smooth Neutral To Reverse Shift
      • Learn A Smooth 4-5 Upshift
• Heated Seat Module
  • Description
  • Operation
  • Diagnosis And Testing
    • Diagnosis And Testing - Heated Seat Module
      • Notes
      • Right Seat Heater Inoperative
      • Left Seat Heater Inoperative
      • Both Seats Inoperative
  • Removal
  • Installation