Astro Pneumatic 7898 8pc Deluxe Noid Lite & GM AC Signal Test Lights Set Flood Light This unique tool connects at

This unique tool connects at the fuse panel and becomes in series with the test circuit

Do not use with impact wrench

Height(from end to end): 10

Astro Pneumatic Tool 78215 includes:

Astro Pneumatic 7898 8pc Deluxe Noid Lite & GM AC Signal Test Lights Set Flood Light This unique tool connects atItem # 7898 Deluxe Noid Lite and GM AC Signal Test Lights Set ? The most economic way to check electronic fuel injection (EFI) signals ? Quickly and easily checks for systems of GM TBI, Bosch PFI Ford TBI, GM PFI, Geo TBI and GM SCPI ? To test, just disconnect the fuel injectors, plug the Noid Lite into injector wiring harness then crank the engine ? Normal voltage is indicated by flashing light which is visible from passenger compartment ? Blow