× 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
1983 Volvo 760, Ignition - Primary Waveform
Posted to the Waveform Library on 12/14/2001

primary current waveform taken at control side of coil with ferret injector tester (low current transducer) hooked to vantage. Looks backwards to me... Shorted coil under load?

 

car Vehicle Data

1983 Volvo 760 GLE 2.8L

Engine2.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component

car Vehicle Data

1983 Volvo 760 GLE 2.8L

Engine2.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component