× 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
1990 Chevrolet Lumina, CKP Sensor Waveform
Posted to the Waveform Library on 1/29/2005

Here Iam checking the CKP sensor right at the ignition control module backprobing the 2 wires while cranking the engine over. This is a good known sensor.

 

car Vehicle Data

1990 Chevrolet Lumina Euro 3.1L

Engine3.1 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good

car Vehicle Data

1990 Chevrolet Lumina Euro 3.1L

Engine3.1 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good