Went to put replace front speakers in my doors, but no sound out of left speaker when connected. Is there a way to test the wiring with a multi meter to see if the wire is broken a somewhere? Voltage on a multi makes sense to me, but resistance and stuff doesn't.
So how can I check if the wire is broken somewhere or if it's the head unit front left channel?
Like, a broken wire would give no resistance but if part of the head unit is faulty I would get some sort of reading?
Hope this makes sense. Thanks.