I know some cars the computer controls the alternator, wondering if the '05 Vibe is like that.
Was overcharging, replaced alternator, seemed OK, still had the camshaft sensor P0016 disagree code, replaced the sensor, 2 drives later the lights were going bright/dim while driving, battery, airbag, and check engine lights all came on.
GM says this car not subject to the computer bad-solder-joints recall.
Thanks