Suspension Control System - Suspension Leveling

• 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
• Diagnostic Information and Procedures
  • Diagnostic Starting Point - Automatic Level Control
  • Diagnostic System Check - Automatic Level Control (With Inflator)
    • Test Description
  • Diagnostic Trouble Code (DTC) Displaying
  • Diagnostic Trouble Code (DTC) Clearing
  • Diagnostic Trouble Code (DTC) List
  • DTC 011:
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC 012
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • DTC 013
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC 021
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC 022
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC 023
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC 031
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC 032
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC 033
    • Circuit Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • Symptoms - Automatic Level Control
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Automatic Level Control Inflator Fill Valve Inoperative
• Repair Instructions
  • Automatic Level Control Relay Replacement
    • Removal Procedure
    • Installation Procedure
  • Automatic Level Control Inflator Air Switch Replacement
    • Removal Procedure
    • Installation Procedure
  • 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 Link Replacement
    • Removal Procedure
    • Installation Procedure
  • Automatic Level Control Sensor Replacement
    • Removal Procedure
    • Installation Procedure
  • Automatic Level Control Sensor Link Ball Stud Replacement
    • Removal Procedure
    • Installation Procedure
  • Air Tube Replacement
    • Notes
    • Important: Ensure that the air tube is routed correctly and all fasteners are used.
    • Removal Procedure
    • Installation Procedure
  • Air Line Tubing Repair
  • Shock Absorber Crossover Air Tube Replacement
    • Removal Procedure
    • Installation Procedure
  • Air Compressor Shield Replacement
    • Removal Procedure
    • Installation Procedure
  • Air Compressor Replacement
    • Removal Procedure
    • Installation Procedure
  • Accessory Fill Valve Replacement
    • Removal Procedure
    • Installation Procedure
  • Inflator Solenoid Replacement
    • Removal Procedure
    • Installation Procedure
• Description and Operation
  • Automatic Level Control Description and Operation
    • Automatic Level Control (ALC) System
    • Rear Suspension Leveling Air Compressor
    • ALC Sensor
    • Rear Leveling Shock Absorbers
    • Tubing and Fittings
    • Air Compressor Filter
    • Raising Vehicle
    • Lowering Vehicle
    • Air Replenishment Cycle
    • Compressor Head Relief
    • Inflator Solenoid
    • Inflator Switch