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1993 Mazda MX-6, Ignition - Primary Waveform
Posted to the Waveform Library on 2/5/2007

Ch1 (yel) is the IGT signal from the PCM to the distributor. Ch2 (grn)is primary current from the blk/wht wire on the 3 pin connector. Ch3 (blu) is IGF on the 3 pin connector.

IGT shorted to ground through the ignitor transistor base to emitter?

 

car Vehicle Data

1993 Mazda MX-6 2.0L

Engine2.0 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1993 Mazda MX-6 2.0L

Engine2.0 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad