GM Full-Size Trucks 1970-1979 Repair Guide

Ignition Module

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REMOVAL & INSTALLATION



  1. Remove distributor cap and rotor.
  2.  
  3. Remove two module attaching screws, and capacitor attaching screw. Lift module, capacitor and harness assembly from base.
  4.  
  5. Disconnect wiring harness from module.
  6.  
  7. Check module with approved module tester.
  8.  
  9. Install module, wiring harness, and capacitor assembly. Use silicone lubricant on housing under module.
  10.  

 
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