Suspension Control System - Automatic Level Control

• Specifications
  • Fastener Tightening Specifications
• Schematic and Routing Diagrams
  • Automatic Level Control Suspension Schematics
• Component Locator
  • Automatic Level Control Suspension Component Views
  • Automatic Level Control Suspension Connector End Views
    • Automatic Level Control (ALC) Compressor (w/o F38, w/FE1, F55)
• Diagnostic Information and Procedures
  • Diagnostic Code Index
  • Diagnostic Starting Point - Automatic Level Control
  • Scan Tool Output Controls
  • Scan Tool Data List
  • Scan Tool Data Definitions
    • Automatic Level Control Scan Tool Data Definitions:
  • DTC C0660 (Symptom 01)
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the MIL/DTC
    • Diagnostic Aids
    • Test Description
  • DTC C0660 (Symptom 06)
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the MIL/DTC
    • Diagnostic Aids
    • Test Description
  • DTC C0712 (Symptom 01)
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the MIL/DTC
    • Diagnostic Aids
    • Test Description
  • Symptoms - Automatic Level Control
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Air Compressor Leak Test
  • Automatic Level Control System Leak Test
  • Rear of Vehicle High
  • Rear of Vehicle Low
• Repair Instructions
  • Suspension Position Calibration
    • ESCM Programming (ESC)
    • ALCM Programming (w/o ESC)
  • Automatic Level Control Air Dryer Replacement
    • Removal Procedure
    • Installation Procedure
  • Automatic Level Control Air Compressor Air Filter Replacement
    • Removal Procedure
    • Installation Procedure
  • Automatic Level Control Sensor Replacement
    • Removal Procedure
    • Installation Procedure
  • Automatic Level Control Air Compressor Head Replacement
    • Removal Procedure
    • Installation Procedure
  • Air Tube Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Air Compressor Replacement
    • Removal Procedure
    • Installation Procedure
• Description and Operation
  • Automatic Level Control Description and Operation (F55)
  • Automatic Level Control Description and Operation (w/o F55)
• Special Tools and Equipment
  • Special Tools