× 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
1998 Dodge Caravan, Ignition - Secondary Waveform
Posted to the Waveform Library on 2/19/2003

example of good secondary KV zoomed way in on firing KV under a throttle snap. This shows power and waste spark off same coil. With the Pico scope you can even measure the delay between waste spark firing and power spark firing about 15 microseconds later from...

 

car Vehicle Data

1998 Dodge Caravan SE 3.3L

Engine3.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good

car Vehicle Data

1998 Dodge Caravan SE 3.3L

Engine3.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good