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1987 Volvo 740, Injector Waveform
Posted to the Waveform Library on 8/24/2005

Red channel is B+, green is ECM ground control. Captured while cranking. Coolant temp is about 80F.

 

car Vehicle Data

1987 Volvo 740 GLE 2.3L

Engine2.3 L / 4 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good

car Vehicle Data

1987 Volvo 740 GLE 2.3L

Engine2.3 L / 4 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good