Originally Posted by
oledoc2u
Don't just look at the battery terminals. Take them off and clean them and put them back on. Too many people make the mistake of well they look clean. Doesn't mean they are making a good ground. It has happened to me many time over the years. It really is hard to believe this can be the problem, but it usually is...good luck
I have to agree with the olde man, with all the electrical wiring I've done in my car, underglow, subs, stereo, big 3 upgrade. 9 times out of 10 the issue has been a ground connection.