I think he's doing what he's supposed to do. I tested half a dozen relays and they all turned out to be good. The green light flashed 10 times then turned on 11 times on the 5 pin relay. It would be nice to know if each flash means it's testing a different function, or if it's just flashing to entertain you while it does its thing. I assume it's just a pass/fail tester. A relay puller is a handy item to easily pull out tightly packed relays and miniature fuses.
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