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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 636 (Rear Wheel Steering System) >> Repair Instructions >> Steering Gear Actuator & Cover Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise the vehicle.
  2. Remove the tire and wheel.
  3. Remove the drain plug (2) and drain the fluid from the differential housing.
  4. Remove the bolts (3) retaining the steering gear protection shield.
  5. Disconnect the electrical connectors from the control module (2).
  6. Disconnect the electrical connector (1) from the rear position sensor.
  7. Remove the outer tie rod ends from the steering knuckle. Refer to Rear Wheel Steering Tie Rod End Replacement - Outer .
    Fig 1: Rear Position Sensor Electrical Connector
    G01667504Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the differential vent hose (1) from the vent tube (2).
    Fig 2: Differential Vent Hose
    G01667505Courtesy of GENERAL MOTORS CORP.
  9. Remove the bolts retaining the steering gear actuator and cover (2) to the differential (1).
  10. Fig 3: Steering Gear Actuator & Cover To Differential
    G01667506Courtesy of GENERAL MOTORS CORP.
  11. Remove the steering gear actuator and cover from the vehicle.