GM Service Manual Online
For 1990-2009 cars only

Electronic Column Lock Module - Assemble - Off Vehicle Floor Shift

Tools Required

J-42759 Ignition Switch Connector Release Tool


    Object Number: 368510  Size: SH
  1. Install the lock bolt spring (3) into the steering column tilt head assembly (5).
  2. Position the cutout in the lock bolt assembly (4) at the 6 o'clock position.
  3. Install the lock bolt assembly (4) into the steering column tilt head assembly (5).
  4. Push the lock bolt assembly (4) into the steering column tilt head assembly (5) until the lock bolt assembly (4) is flush with the steering column tilt head assembly (5).
  5. Align the electronic lock module assembly (2) with the steering column tilt head assembly (5).
  6. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  7. Screw the 3 pan head tapping screws (1) into the electronic lock module assembly (2).
  8. Tighten
    Tighten the 3 screws to 7 N·m (62 lb in).


    Object Number: 415849  Size: SH
  9. Insert J-42759 into the electronic lock module assembly (1) and slide in the ignition and key alarm switch assembly (2).

  10. Object Number: 306267  Size: SH
  11. Install the key alarm connector (1) onto the electronic lock module assembly (2) in the following way:
  12. 8.1. Push the key alarm connector (1) into the electronic lock module assembly (2).
    8.2. Rotate the key alarm connector (1) 90 degrees so that the key alarm connector locks into place.
    8.3. Install the passkey connector into the electronic lock module assembly (2).

    Important: The abrasion sleeve must be installed back onto the steering column wire harness assembly. The electronic lock module assembly wires and connector must be hanging out of the middle of the abrasion sleeve.

  13. Install the steering column tilt head components. Refer to Steering Column Tilt Head Housing - Assemble - Off Vehicle .
  14. Enable the inflatable restraint steering wheel module. Refer to Enabling the SIR System in SIR.

Electronic Column Lock Module - Assemble - Off Vehicle Column Shift

Tools Required

J-42759 Ignition Switch Connector Release Tool


    Object Number: 368510  Size: SH
  1. Install the lock bolt spring (3) into the steering column tilt head assembly (5).
  2. Position the cutout in the lock bolt assembly (4) at the 6 o'clock position.
  3. Install the lock bolt assembly (4) into the steering column tilt head assembly (5).
  4. Push the lock bolt assembly (4) into the steering column tilt head assembly (5) until the lock bolt assembly is flush with the steering column tilt head assembly (5).
  5. Align the electronic lock module assembly (2) with the steering column tilt head assembly (5).
  6. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  7. Screw the 3 TORX® screws (1) into the electronic lock module assembly (2).
  8. Tighten
    Tighten the 3 TORX® screws to 7 N·m (62 lb in).


    Object Number: 415849  Size: SH
  9. Insert J-42759 into the electronic lock module assembly (1) and slide the ignition and key alarm switch assembly (2) in.

  10. Object Number: 306267  Size: SH
  11. Push the key alarm connector (1) into the electronic lock module assembly (2).
  12. Rotate the key alarm connector (1) 90 degrees so that the key alarm connector (1) locks into place.
  13. Install the passkey connector into the electronic lock module assembly (2).

  14. Object Number: 324874  Size: SH
  15. Place steering column lock cylinder set into the OFF position.
  16. Place the shift lever clevis into the PARK position.
  17. Press the locking tab on the end of the park lock cable assembly (1) into the slot in the electronic lock module assembly.
  18. Install the steering column tilt head components. Refer to Steering Column Tilt Head Housing - Assemble - Off Vehicle .

Electronic Column Lock Module - Assemble - Off Vehicle Export

Tools Required

J-42759 Ignition Switch Connector Release Tool


    Object Number: 368510  Size: SH
  1. Install the lock bolt spring (3) into the steering column tilt head assembly (5).
  2. Position the cutout in the lock bolt assembly (4) at the 6 o'clock position.
  3. Install the lock bolt assembly (4) into the steering column tilt head assembly (5).
  4. Push the lock bolt assembly (4) into the steering column tilt head assembly (5) until the lock bolt assembly is flush with the steering column tilt head assembly (5).
  5. Align the electronic lock module assembly (2) with the steering column tilt head assembly (5).
  6. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  7. Screw the 3 TORX® screws (1) into the electronic lock module assembly (2).
  8. Tighten
    Tighten the 3 TORX® screws to 7 N·m (62 lb in).


    Object Number: 415849  Size: SH
  9. Insert J-42759 into the electronic lock module assembly (1) and slide the ignition and key alarm switch assembly (2) in.

  10. Object Number: 306267  Size: SH
  11. Push the key alarm connector (1) into the electronic lock module assembly (2).
  12. Rotate the key alarm connector (1) 90 degrees so that the key alarm connector (1) locks into place.
  13. Install the passkey connector into the electronic lock module assembly (2).

  14. Object Number: 324874  Size: SH
  15. Place steering column lock cylinder set into the OFF position.
  16. Place the shift lever clevis into the PARK position.
  17. Press the locking tab on the end of the park lock cable assembly (1) into the slot in the electronic lock module assembly.
  18. Install the steering column tilt head components. Refer to Steering Column Tilt Head Housing - Assemble - Off Vehicle .