GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 1375314  Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the ignition coil wiring harness connectors.
  3. Remove the ignition coils.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1375315  Size: SH
  1. Install the ignition coils using the ignition coil retaining bolts and tighten to 7 N·m (62 lb in).
  2. Connect the ignition coil wiring harness connectors.
  3. Connect the negative battery cable.