Variable Effort Steering System

• Description & Operation
• Diagnosis & Testing
  • Notes
  • Pre-Diagnostic Inspection
  • Using Tech 1 Scan Tool
    • Notes
    • Selecting Vehicle
    • Selecting Test Mode
  • Clearing Diagnostic Trouble Codes (DTCS)
  • INTERMITTENTS & Poor Connections
• Diagnostic System Check
• Circuit Tests
  • DTC 43/C1243: VES Steering Wheel Speed (Rotation) Sensor Circuit Malfunction
  • DTC 73/C1273: VES Actuator Circuit Open Or Shorted To Ground
  • DTC 74/C1274: VES Actuator Circuit Open Or Shorted To Voltage Or Solenoid Shorted
• Lubrication
  • Hydraulic System Bleeding
• Adjustments
  • Power Steering Pump Belt
  • Wheel Speed Sensor (WSS)
    • Notes
    • Front
    • Rear
• Removal & Installation
  • Electronic Brake Control Module (EBCM)
    • Removal & Installation
  • Steering Wheel Rotation Sensor
    • Removal & Installation
  • VES Actuator
    • Removal & Installation
  • Wheel Speed Sensor (WSS)
    • Notes
    • Removal & Installation (Front)
    • Removal & Installation (Rear)
• Torque Specifications
• Wiring Diagrams