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1994 Buick LeSabre, Ignition Waveform
Posted to the Waveform Library on 8/6/2005

This is the spark refernce signal. The PCM uses this below 1200rpm for spark control. This is taken at RB6 at the PCM.

 

car Vehicle Data

1994 Buick LeSabre Custom 3.8L

VIN 1G4HP52L7R
Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
ComponentOther
ConditionKnown Good

car Vehicle Data

1994 Buick LeSabre Custom 3.8L

VIN 1G4HP52L7R
Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
ComponentOther
ConditionKnown Good