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Home >> Chevrolet >> 2001 >> C3500 HD 6.5 F, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> Steering Wheel And Steering Column - Tilt >> Repair Instructions >> Ignition Lock Cylinder Replacement - On Vehicle >> Installation Procedure

Installation Procedure

    Fig 1: Using Screwdriver To Rotate Lock Cylinder Housing Gear
    GM1413835Courtesy of GENERAL MOTORS COMPANY
    IMPORTANT:

    The gears between the ignition switch and the lock cylinder housing must be in the correct position. Failure to do so will cause a misalignment of the gears in the ignition switch and the lock cylinder housing, which may result in a NO START or BATTERY DRAIN.

  1. Use a screwdriver in order to rotate the lock cylinder housing gear clockwise to the START position.
  2. Remove the screwdriver and allow the lock cylinder housing gear to spring return to the RUN position.
  3. Fig 2: View Of Lock Cylinder At Lock Cylinder Housing
    GM1413837Courtesy of GENERAL MOTORS COMPANY
  4. Install the key to the lock cylinder.
  5. Align and install the lock cylinder to the lock cylinder housing.
  6. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement - On Vehicle .
  7. Install the knee bolster. Refer to Knee Bolster Replacement (Luxury) , Knee Bolster Replacement (Non-Luxury) in Instrument Panel, Gauges, and Console.
  8. Enable the SIR system. Refer to Enabling the SIR System in SIR.
  9. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Auxiliary Battery) , Battery Negative Cable Disconnection and Connection (Single Battery) in Engine Electrical.