Deluxe Noid Lite and GM AC Test Lights

• 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 molded case for easy storage and transportQuickly checks GM TBI, Bosch PFI Ford TBI, GM PFI, Geo TBI and GM SCPI. Just disconnect injectors, plug the Noid Lite into harness and crank the engine. Normal voltage is indicated by flashing light which is visible from passerger compartment. Blow molded