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Jake
Jake, Nissan Technician
Category: Nissan
Satisfied Customers: 3651
Experience:  Experienced collision repair technician, Pulaski Tech graduate and DSM hobbyist.
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2012 NISSAN FRONTIER A/C ON OFF BUTTON WILL NOT LIGHT UP.

Customer Question

2012 NISSAN FRONTIER A/C ON OFF BUTTON WILL NOT LIGHT UP. REPLACED THE A/C CONTROLLER (IN DASH) BECAUSE THERE WAS NO CONTROL OF THE A/C ON / OFF OPERATION WITH THE ORIGINAL ONE INSTALLED. A/C HAD A MIND OF ITS OWN. WOULD NOT COME ON OR SHUT OFF AS COMMANDED. WHEN THE LIGHT WAS LIT & THE COMPRESSOR WAS RUNNING, & IT WAS COOLING AS DESIGNED. CHECKED ALL FUSES & RELAYS & EVERYTHING SEEMS OK. (SWAPPED RELAYS AROUND & MADE NO DIFFERENCE.
Submitted: 3 months ago.
Category: Nissan
Expert:  Jake replied 3 months ago.

The A/C on/off button only LIGHTS UP when the compressor has power.

If your are trying to turn the A/C on and it will not light up then power to the compressor is being cut off for some reason. Could just be a freon issue and the pressure switch is preventing power to the compressor for safety reasons.

Expert:  Jake replied 3 months ago.

If you have further questions just ask and ill be happy to help. If not please leave a kind rating. Thanks.

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