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Circuit Tester

Circuit Tester:






The circuit tester is used for checking all relays and solenoids before connecting them to a new ECM. Measures the circuit resistance and indicates pass or fail through a green or red Light Emitting Diode (LED). Amber LED indicates current polarity. The circuit tester can also be used as a non-powered continuity checker. Use tool part number J34636 or equivalent.

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