my battery/charge light turns on. I replaved the alternator twice. My battery is tested good. What can be the problem.
Wiring resistance too high, alternator activation circuit faulty or alternator control computer is bad causing the alternator to burn out. You may wind up at a Mercedes dealer to get it properly checked out.
Replaced the alternator twice, It could also mean you have a earth leakage, or cluster malfunction, or electrical malfunction. let me know.
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