http://pub.djgamblore.com/mazdap5/Workshop_Manual/01-02B.PDF
What's the Terminal B wire do? Looking at the wiring diagram from the On-board diagnostics page, it goes to the positive terminal on the battery. That's what actually delivers the charge to the battery, right? I never checked continuity with that wire. it should be plugged in right before the main fuse, so i'll give that a once over, too.
What's the Terminal B wire do? Looking at the wiring diagram from the On-board diagnostics page, it goes to the positive terminal on the battery. That's what actually delivers the charge to the battery, right? I never checked continuity with that wire. it should be plugged in right before the main fuse, so i'll give that a once over, too.