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1990 Chevrolet C2500 Cheyenne, BATT/Charging/Starting Waveform
Posted to the Waveform Library on 8/16/2016

New starter current draw showing cranking rpm and relative compression. Cursors placed to mark 8 compression strokes. Took .7 seconds to complete, this works out to about 171 rpm. This is a good cranking speed. Like to see in the 150-250 rpm range, depending ...

 

car Vehicle Data

1990 Chevrolet C2500 Cheyenne 6.2L

Engine6.2 L / 8 cyl / DIESEL
Trans3-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemBATT/Charging/Starting
ComponentOther
ConditionKnown Good

car Vehicle Data

1990 Chevrolet C2500 Cheyenne 6.2L

Engine6.2 L / 8 cyl / DIESEL
Trans3-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemBATT/Charging/Starting
ComponentOther
ConditionKnown Good