Suspension Control System - Suspension Leveling

• Specifications
  • Fastener Tightening Specifications
• Schematic and Routing Diagrams
  • Automatic Level Control Suspension Schematic Icons
  • Automatic Level Control Suspension Schematics
• Component Locator
  • Automatic Level Control Suspension Component Views
  • Automatic Level Control Suspension Connector End Views
• Diagnostic Information and Procedures
  • Diagnostic Starting Point - Automatic Level Control
  • Diagnostic System Check - Automatic Level Control (w/F45)
    • Test Description
  • Diagnostic System Check - Automatic Level Control (w/o F45)
    • Test Description
  • Scan Tool Output Controls
  • Scan Tool Data List (W/F45)
  • Scan Tool Data List (W/O F45)
  • Scan Tool Data Definitions (W/F45)
  • Scan Tool Data Definitions (W/O F45)
  • Diagnostic Trouble Code (DTC) List
  • DTC C0625: Left Rear Position Sensor Malfunction
    • Circuit Description
    • 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 C0628: Level Control Position Sensor Circuit High
    • Circuit Description
    • 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 C0655: Level Control Compressor Relay Malfunction
    • Circuit Description
    • 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 C0657 Or C0658 (w/F45): Level Control Compressor Circuit
    • Circuit Description W/F45
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • C0657
      • C0658
    • Action Taken When the DTC Sets
    • Conditions for Clearing the MIL/DTC
    • Diagnostic Aids
    • Test Description
  • DTC C0658: Level Control Compressor Circuit High
    • Circuit Description WO/F45
    • 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: Level Control Exhaust Valve Circuit Malfunction
    • Circuit Description
    • 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 C0662 or C0663 (w/F45): Level Control Exhaust Value Circuit
    • Circuit Description W/F45
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • C0662
      • C0663
    • Action Taken When the DTC Sets
    • Conditions for Clearing the MIL/DTC
    • Diagnostic Aids
    • Test Description
  • DTC C0663: Level Control Exhaust Valve Circuit High
    • Circuit Description WO/F45
    • 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 (w/F45)
  • Rear of Vehicle High (w/o F45)
  • Rear of Vehicle Low (w/F45)
  • Rear of Vehicle Low (w/o F45)
• Repair Instructions
  • 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 (w/F45)
    • General Description
    • Raising the Vehicle
    • Air Compressor Head Relief Sequence
    • Lowering the Vehicle
    • Air Replenishment Cycle
    • Air Compressor Description
    • Air Dryer Description
    • Exhaust Solenoid Description
    • Automatic Level Control Sensor Description
    • Air Shock Absorber or Strut Description
    • Air Lines and Connectors Description
  • Automatic Level Control Description and Operation (w/o F45)
    • Automatic Level Control
    • Raising the Vehicle
    • Air Compressor Head Relief Sequence
    • Lowering the Vehicle
    • Air Replenishment Cycle
    • Air Compressor Description
    • Air Dryer Description
    • Exhaust Solenoid Description
    • Automatic Level Control Sensor Description
    • Air Shock Absorber or Strut Description
    • Air Lines and Connectors Description
• Special Tools and Equipment
  • Special Tools