Fuel System
Engine Tools
AT7029
Deluxe Noid Lite and GM Signal Test Light Kit 8pc
Description
1. Economic way to check electronic fuel injection (EFI) signals.
2. Quickly and easily checks for systems of GM PFI, Bosch PFI Ford TBI, GM PFI, Geo TBI and GM SCPI.
3. To test just disconnect the fuel injectors, plug the Noid Lite into injector wiring harness then crank the engine.
4. Normal voltage is indicated by flashing light which is visible from passenger compartment.
