GM Service Manual Online
For 1990-2009 cars only

Special Tools

EN 49424 Remover and Installer Ignition Module

For equivalent regional tools, refer to Special Tools.


    Object Number: 1937989  Size: SH

    Note: When installing a new DIS ignition module it is not necessary to replace the gaskets.

  1. Install the EN 49424 remover / installer .
  2. Install the ignition coil (1) and the NEW gaskets (2).
  3. Caution: Refer to Fastener Caution in the Preface section.

    Note: Note the arrow on the cover.

  4. Install the 2 ignition coil bolts an tighten to  8 N·m (71 lb in).
  5. Install the cover of the ignition coil in the direction of the arrow.