× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2008 Nissan Titan LE, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 12/27/2012

When the truck didnt start, there was no injector pulse and no signal sent to the coil. This wave shows blue - pcm grounding fuel pump relay ,green is coil signal, brown= pump voltage and injector. U can see the intermittent grounding of the fuel pump relay as...

 

car Vehicle Data

2008 Nissan Titan LE 5.6L

Engine5.6 L / 8 cyl / GAS
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad

car Vehicle Data

2008 Nissan Titan LE 5.6L

Engine5.6 L / 8 cyl / GAS
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad