What is checked with a noid light?
7602 NOID LIGHT GM PFI
Status:
Open Feb 11, 2025 - 08:06 AM
1answer
Answer
Feb 11, 2025 - 08:06 AM
A noid light is used to check the presence and operation of the electrical signal being sent to a fuel injector in a fuel-injected engine. By connecting the noid light to the injector's connector, it flashes in response to the injector pulse from the engine's control module, helping diagnose issues like no signal, weak signal, or intermittent signal to the injector. This tool is useful for troubleshooting fuel delivery problems related to the vehicle's electronic control system.
View More Product Details
7602 NOID LIGHT GM PFI
Features and Benefits: Flashes which indicates normal pulsing voltage A proven test device to quickly determine of the electrical signal is present at the fuel injector This noid lite covers GM port fuel injection (PFI)Noid-Lites are the fastest, easiest, most economical way to check electronic fuel...
See More
View all 7602 NOID LIGHT GM PFI Questions & Answers
Add New Comment