Prokomon 11 Pieces Noid Light Test Kit; Fuel Injector Noid Light Tester Kit with 8 Noids for Most Cars

Fuel Injector Noid Light Test Kit: Check that injectors are receiving injection signals from ECU/PCM/PMU/AARP/NATO/NASA, plug these into injector connectors, idle air control etc. to troubleshoot any electrical problems

Harness Extension Cable: With a seat belt extension cable length of 47 inches, it's very easy to hook it all up and you can sit in the driver's seat and watch the extension end when cranking the engine

Wide Applicable: Comes with all sorts of different terminal configurations to match a wide variety of plugs out there. Compatible for FORD TBI, BOSCH PFI,GEO TBI, for GM TBI, GM PFI, GM SCPI, GM MULTEC 2 GM 1987, GM 1982 EQUIPPED VEHICLES

IAC Testers: Compatible for GM IAC testers for flat and square quad connectors

Easy To Use: Disconnect the fuel injectors and insert a small light. If light is flashing,this indicates electrical system is working properly. If light is steady or off, this indicates electrical system malfunction. If problem persists,check fuel system