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karlkoch1

Lexus NX Blower Motor Failure

My 2014 Lexus NX gasoline's blower motor stopped. Fuses and relays are fine. I suspect the AUC sensor cable or plug. The car has about 190439 km on it. Has anyone had this?

Summary of the thread

A 2014 Lexus NX experienced a blower motor failure, with fuses and relays confirmed to be functioning. The issue might be related to the AUC sensor cable or plug. A suggestion was made to inspect the wiring harness and connector for damage or corrosion. Despite initial checks showing no visible issues, it was advised to seek professional diagnosis to accurately identify and resolve the problem, potentially saving time and money.

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4 comment(s)

luisasteel22

I had something similar with my Lexus NX. The air conditioning sensor was the problem. Check the wiring harness and connector to the sensor for damage or corrosion. Any diagnostic codes?

karlkoch1 (community.author)

I visually checked the harness and connector and saw nothing, but I'll use a multimeter to check continuity. I don't have a scanner, but repairs seem to be around 95€. Any specific pins to check for continuity?

luisasteel22

Mine wasn't obvious at first glance. Given the cost and no scanner, get a proper diagnosis. A workshop will find the fault, saving time and money.

karlkoch1 (community.author)

Good point. I'll avoid more costs and see a professional. Taking it to my mechanic. I'll post the diagnosis.

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LEXUS

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NX