In the 2012 Honda Civic, You'll find two different fuse panels; one is located inside the cabin of the vehicle, and one is located under the hood, next to the brake fluid reservoir. You'll need to look to the engine compartment panel in order to find the air conditioning relay. In order to find its precise location, You can look to Your owner's manual to identify. If You're having issues with the relay, it's also likely that You're having issues with another component in the HVAC system. Relays don't typically just "fail" out of nowhere; there's most commonly a surge in voltage, usually caused by a faulty component or short circuit. After replacing the relay, You'll want to diagnose the other issue, or else You'll be caught up in the same situation in the near future.
Clay F.
April 10, 2020
The ac relay in a 2012 honda civic is located under the hood in the main fuse box.
Under the hood, on the right unless otherwise specified.
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