Kent-Moore J-34730-385 Injector Load Test Adapter
For General Motors. U, W, L, N, This harness adapts previously essential J 34730-380 Injector Load Tester for use on the 3400, 3100, and 3.4L DOHC Engines. In the event of a misfire, the load tester is used to diagnose the control module's output signal to each injector. This adapter interfaces J 34730-380 Load Tester to the engine wiring harness. With the load tester connected, LED's on the tester will flash during engine cranking when the PCM is producing an output signal.Email
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