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1985 Nissan 300ZX, Fuel Supply Waveform
Posted to the Waveform Library on 12/19/2019

CH C injector 2 volts near the ecm when i tapped the control wire to ground, but I should have chosen the 50v or 100v scale to measure the injector turn off voltage. CH D all 6 injectors draw 10 amps when the control wire is tapped to ground.

 

car Vehicle Data

1985 Nissan 300ZX 3.0L

Engine3.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good

car Vehicle Data

1985 Nissan 300ZX 3.0L

Engine3.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good