1993 Buick Lesabre Spark Replaced Crank Sensor Had Icm Tested Good Still

1993 BUICK LESABRE
175,000 MILES
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no spark i replaced crank sensor and had icm tested it was good,,still no spark
Feb 26, 2013 at 5:05 PM
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JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
Did you check for voltage at the ignition module, pink wire with black tracer. That circuit is fuse protected, goes hot with the key on.
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Feb 26, 2013 at 6:07 PM
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