GM Lumina/Silhouette/Transport APVs 1990-1999 Repair Guide

Ignition Module

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REMOVAL AND INSTALLATION



  1. Note the position of the spark plug wires. Remove the plug wires from the ignition coils.
  2.  
  3. Remove the screws securing the coil assemblies to the ignition control module.
  4.  

See Figure 1

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Fig. Fig. 1: Remove the coil packs from the module

  1. Remove the coils from the ignition control module.
  2.  
  3. Unplug the electrical connector and remove the module assembly from the engine.
  4.  

See Figures 2 and 3

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Fig. Fig. 2: Separate the module from the mounting boss



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Fig. Fig. 3: Unplug the electrical connector from the module

To install:

See Figure 4

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Fig. Fig. 4: Liberally coat the module with dielectric compound

  1. Reconnect the electrical connectors to the ignition control module.
  2.  
  3. Liberally coat the module with dielectric compound
  4.  

See Figure 5

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Fig. Fig. 5: Exploded view of the ignition coil and module assembly

  1. Position the module assembly and coils on the engine. Tighten the mounting screws.
  2.  
  3. Install the spark plug wires in their proper sequence as noted in the removal procedure.
  4.  

 
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