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Posts Tagged: lazy O2 sensor

Backprobe an electrical connector

How to backprobe an electrical connector Two ways to backprobe When you’re checking live voltage readings on sensors, the challenge is How to backprobe an electrical connector. Some pros stick a pin through the wire. That works, but you must make sure you seal the insulation when you’re done. If you don’t, the pierced insulation will allow corrosion to set in. Buy piercing probes But these piercing claws from Ferret make the job much easier. Isolate the wire carrying the signal you want to monitor. Then position the wire in … Read More

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