wiring help

[wolfman1966 10+ year member]

ok, my rear speaker wires have been disconnected from the speakers for some time now, and I am wondering, can I use a DMM to check them and see which is positive and which is negative? If so, how?

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[funkyab 10+ year member]

Not even necessary to use DMM.. Just grab a 9 volt battery and give em a quick check!!