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Home › Saturn › 2004 › Ion Red Line › Repair and Diagnosis › External Pages › Different car › Section 99 (Supplemental Inflatable Restraint System) › Repair Instructions › Inflatable Restraint Steering Wheel Module Coil Replacement › Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Saturn Ion Red Line, 2007 Saturn Ion 3, and 2007 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: The new SIR coil assembly will be centered. Improper alignment of the SIR coil assembly may damage the unit, causing an inflatable restraint malfunction.
  1. Place the front wheels in the straight forward position with the steering wheel centered.
  2. Disable the SIR system. Refer to SIR Disabling and Enabling .
  3. Remove the inflatable restraint steering wheel module. Refer to Inflatable Restraint Steering Wheel Module Replacement .
  4. Remove the steering wheel. Refer to Steering Wheel Replacement .
  5. Remove the steering column covers. Refer to Steering Column Trim Covers Replacement (Except Redline) or Steering Column Trim Covers Replacement (Redline) .
    6. Fig 1: View Of SIR Coil Module Assembly Harness Connectors
    GM854953Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the SIR coil harness connector from the SIR coil module assembly.
  7. Disconnect the head lamp/turn signal harness connector from the SIR coil module assembly.
  8. Disconnect the wiper/washer harness connector for the SIR coil module assembly.
    9. Fig 2: View Of SIR Coil Assembly
    GM854958Courtesy of GENERAL MOTORS CORP.
  9. Remove the SIR coil assembly screw.
  10. Using a small flat-bladed tool, carefully pry the two retaining tabs away at the base of the SIR coil assembly and slide the SIR coil assembly off the steering column.
    11. Fig 3: View Of Headlamp/Turn Signal Switch
    GM878308Courtesy of GENERAL MOTORS CORP.
  11. Remove the headlamp/turn signal switch screws.
  12. Remove the headlamp/turn signal switch from the SIR coil module assembly.
    13. Fig 4: View Of Wipers/Washer Signal Switch Retaining Screws
    GM878314Courtesy of GENERAL MOTORS CORP.
  13. Remove the wiper washer switch screws.
  14. Remove the wiper washer switch from the SIR coil module assembly.
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