GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1760931  Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the direct ignition system (DIS) connector.
  3. Note the ignition wires’ location and remove the ignition wires.

  4. Object Number: 1760933  Size: SH
  5. Remove the DIS retaining bolts.
  6. Remove the DIS.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1760933  Size: SH
  1. Install the DIS into the mounting location and install the retaining bolts.
  2. Tighten
    Tighten the DIS retaining bolts to 10 N·m (89 lb in).


    Object Number: 1760931  Size: SH
  3. Connect the DIS connector.
  4. Install the ignition wires.
  5. Connect the negative battery cable.