weyleity 11 Pieces Noid Light Test Kit | Fuel Injector Noid Light Tester Kit with 8 Noids & IAC Tester for Most Cars, Noid Lites Pulse Tester

["【Rapid and Accurate Diagnostics】Simply connect the noid light to the injector harness and crank the engine. Flashing light = normal signal; steady or no light = electrical issue. Quickly rule out wiring problems without complex equipment.","【Fuel Injector Noid Light Tester】This noid light test kit allowing you to quickly check if fuel injectors and idle air control valves are receiving proper signals from ECU/PCM. Perfect for diagnosing electrical issues and injector performance.","【IAC Tester for Expanded Diagnostics】Comes with 2 GM IAC Testers compatible with flat and square quad connectors, allowing you to test idle air control circuits. Helps diagnose both fuel injection and idle system issues with this comprehensive fuel injector testing kit.","【Convenient Extension Cable】The noid light tester kit equipped with a 47\"/120cm extension cable, making it easier to connect in tight engine bays. Monitor the signal light from the driver’s seat while cranking the engine, improving safety and convenience.","【8 Noid Lights for Wide Compatibility】Includes 8 noid lights with multiple terminal types, the noid lites pulse tester is compatible with GM PFI/TBI/SCPI/Multec2, Ford TBI, Geo TBI, and many other injection systems, fit most domestic and imported vehicles."]