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1998 Infiniti QX4, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 4/13/2006

Intermittent crank no start. Left image is a bad ECCS Relay's effect on an injector circuit. Right is the relay jumpered.

 

car Vehicle Data

1998 Infiniti QX4 3.3L

Engine3.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
ConditionKnown Good

car Vehicle Data

1998 Infiniti QX4 3.3L

Engine3.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
ConditionKnown Good