Replaced factory cluster w aftermarket. Turn signal issues

Just had a couple minutes so I didn’t get to work much on these yet or do the tests that were described. But right away I see that while both front t/s bulb sockets do have grounds hooked to them and to the rad support - both ground tabs appear rusty and one even felt a little loose at the tab. The rust on the outside of the socket has me concerned about what the inside in the bulb contact area will look like. Will be working on the grounds on this as soon as I can get back out there.

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