Spark control module

V8 • FWD • AUTOMATIC
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AUTOKINGS2009
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  • 9 POSTS
Where is the spark control module on a 98 eldorado etc northstar engine? Car cranks but won't turn over. Not getting spark to the coils.
Dec 17, 2010 at 5:55 PM
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FACTORYJACK
  • ✓Experienced Mechanic
  • 4,159 POSTS
The coils are sitting on top of the ignition control module. There is no spark control module. You have two crank sensors that are wired directly to that module, as well as a power and ground. The rest is PCM circuitry for spark timing and trigger.
Jan 26, 2011 at 9:42 PM
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