GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2000 🢒 S/T Isuzu - 4WD 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 Ignition Switch Replacement - On Vehicle

Removal Procedure

    Object Number: 401496 Size: SH

    Caution: This vehicle is equipped with a Supplemental Restraint System (SRS). Failure to follow the correct procedure could cause the following conditions:

       • Air bag deployment
       • Personal injury
       • Unnecessary SRS system repairs
    In order to avoid the above conditions, observe the following guidelines:
       • Refer to SRS Component Views in order to determine if you are performing service on or near the SRS components or the SRS wiring.
       • If you are performing service on or near the SRS components or the SRS wiring, disable the SRS system. Refer to Disabling the SRS System in SRS.

  1. Disable the SRS system. Refer to Disabling the SRS in SRS.
  2. Remove the steering column trim covers from the steering column. Refer to Steering Column Trim Cover Replacement - On Vehicle .
  3. Disconnect the steering column electrical connectors.

    4. Object Number: 415293 Size: SH
  4. Remove the wire harness assembly (1) from the wire harness straps (2) and the steering column.

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

    6. Object Number: 306267 Size: SH
  6. Remove the key alarm connector (1) from the lock module assembly (2) using the following steps:
    7. 6.1. Rotate the key alarm connector (1) 90 degrees.
    6.2. Pull the key alarm connector (1) out of the lock module assembly (2).
    6.3. Remove the passkey connector from the lock module assembly (2).

    Object Number: 389654 Size: SH
  7. On vehicles equipped with floor shifters, remove the connector (2) from the electric park lock (1).

    8. Object Number: 415831 Size: SH
  8. Slide the ignition and key alarm switch assembly (2) out of the lock module assembly (1) by releasing the tabs.

Installation Procedure

    Object Number: 389639 Size: SH
  1. Slide the ignition and key alarm switch assembly (2) into the lock module assembly (1).

    2. Object Number: 306267 Size: SH
  2. Install the key alarm connector (1) into the lock module assembly (2).
    3. 2.1. Push the key alarm connector (1) into the 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 lock module assembly (2).

    Object Number: 368489 Size: SH
  3. On vehicles equipped with floor shifters, snap the electric park lock (2) onto the lock module assembly (2).

    4. Object Number: 389654 Size: SH
  4. On vehicles equipped with floor shifters, reconnect the connector (2) to the electric park lock (1).

    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
  6. Attach the wire harness assembly (1) to the steering column with new wire harness straps (2).

    7. Object Number: 401496 Size: SH
  7. Connect the steering column electrical connectors.
  8. Install the steering column trim covers to the steering column. Refer to Steering Column Trim Cover Replacement - On Vehicle .
  9. Enable the SRS system. Refer to Enabling the SRS in SRS.