GM Grand Am/Achieva/Calais/Skylark/Somerset 1985-98

Ignition Module

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REMOVAL & INSTALLATION



See Figure 1

Click image to see an enlarged view

Fig. Fig. 1: View of the ignition coils, module and crankshaft sensor-1987-91 2.5L engine

  1. Disconnect the negative battery cable.
  2.  
  3. Remove the DIS assembly and the ignition coils from the engine, as outlined earlier in this section.
  4.  
  5. Remove the ignition module from the assembly plate.
  6.  

To install:
  1. Fit the module to the assembly plate. Carefully engage the sensor to the module terminals.
  2.  
  3. Install the ignition coils and the DIS assembly to the engine, as outlined earlier in this section.
  4.  
  5. Connect the negative battery cable.
  6.  

 
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