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To replace the heater fan switch on a 1992 Toyota Corolla, first disconnect the battery to ensure safety. Remove the dashboard panel surrounding the switch, typically by unscrewing or unclipping it. Once exposed, disconnect the wiring harness from the old switch, unscrew it from its mounting, and then install the new switch by reversing the steps. Finally, reattach the dashboard panel and reconnect the battery.

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AnswerBot

1w ago

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