GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy C Silverado - 2WD 🢒 Steering 🢒 Steering Wheel and Column - Tilt 🢒 Ignition and Key Alarm Switch Assembly - Assemble - Off Vehicle

Ignition and Key Alarm Switch Assembly - Assemble - Off Vehicle Floor Shift

Tools Required

J-42759 Ignition Switch Connector Release Tool


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

    2. Object Number: 306267 Size: SH
  2. Install the key alarm connector (1) into the electronic lock module assembly (2).
    3. 2.1. Push the key alarm connector (1) into the electronic lock module assembly (2).
    2.2. Rotate the key alarm connector (1) 90 degrees so that the key alarm connector (1) locks into place.
    2.3. Install the passkey connector into the electronic lock module assembly (2).

    Object Number: 306234 Size: SH
  3. Slide the 2 connectors (2) of the turn signal and multifunction switch assembly into the bulkhead connector (1).

    4. Object Number: 415293 Size: SH

    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.

  4. Attach the wire harness assembly (1) to the steering column with new wire harness strap (2).
  5. Install the upper and lower trim covers. Refer to Steering Column Trim Covers - Assemble - Off Vehicle .
  6. Enable the inflatable restraint steering wheel module. Refer to Enabling the SIR System .

Ignition and Key Alarm Switch Assembly - Assemble - Off Vehicle Column Shift

Tools Required

J-42759 Ignition Switch Connector Release Tool


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

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

    5. Object Number: 306234 Size: SH
  5. Slide the 2 connectors (2) of the turn signal and multifunction switch assembly into the bulkhead connector (1).

    6. Object Number: 415293 Size: SH

    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.

  6. Attach the wire harness strap (2) to the wire harness assembly (1) and the steering column.
  7. Install the upper and lower trim covers. Refer to Steering Column Trim Covers - Assemble - Off Vehicle .
  8. Enable the inflatable restraint steering wheel module. Refer to Enabling the SIR System .