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For some reason, when Toyota designed the electrical system for the AW11 the system was wired so that when the alternator is about to go bad, the Charge, Cooling Fan, and Brake light will light up on the dash. Sometimes it will only come on intermittently, and then will stay on all the time. Sometimes it just comes on out of the blue and stays on. Either way, the chances are that the alternator doesn't have much life left in it.

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Q: Toyota MR2 cooling fan brake and charge dash lights stay on. what is wrong?
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