Electronic Steering System

• Description & Operation
• Trouble Shooting
  • Notes
  • Hydraulic System Pressure Test
• Circuit Tests
  • Notes
  • Test A: No Communication With Gem
  • Test B: Steering Effort Does Not Vary With Vehicle Speed
  • DTC C1899: VAPS Circuit Short To Power
  • DTC C1928: VAPS Actuator Solenoid Short To Ground
• Lubrication
  • Capacity
  • Fluid Type
  • Fluid Level Check
  • Hydraulic System Bleeding
• Adjustments
  • Power Steering Pump Belt
• Removal & Installation
  • Notes
  • Actuator
    • Removal
    • Installation
  • Power Steering Pump
    • Removal & Installation (3.0L 2-Valve)
    • Removal & Installation (3.0L 4-Valve)
    • Removal & Installation (3.4L SHO)
  • Steering Gear
    • Removal & Installation
  • Tie Rod Ends
    • Removal
    • Installation
  • Generic Electronic Module (Gem)
• Overhaul
  • Power Steering Pump
  • Steering Gear
    • Disassembly & Reassembly
  • Tie Rods & Bellows
    • Disassembly
    • Cleaning & Inspection
    • Reassembly
• Torque Specifications
• Wiring Diagrams