sophielion69
Lacetti Blower Motor Failure
Summary of the thread
A 2009 Chevrolet Lacetti's blower motor is not functioning, and there is suspicion that a faulty AUC sensor might be the cause. A malfunctioning AUC sensor can indeed affect the HVAC system, potentially stopping the blower motor. It is suggested to check the wiring and plug connections to the sensor for any damage or loose connections. If unsure about handling car electronics, consulting a qualified technician for a proper diagnostic is recommended.
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4 comment(s)
sophielion69 (community.author)
Thanks! Where is the AUC sensor located, and what should I look for regarding wiring issues? I'm not very experienced with car electronics.
wernerblaze81
The AUC sensor is typically near the air intake, often behind the front bumper or near the windshield wipers. Examine the wiring for any damage, such as fraying or corrosion. Also, ensure the plug is securely connected to the sensor. If you're uncomfortable working with electronics, I'd advise consulting a qualified technician. A proper diagnostic will save you time and money.
sophielion69 (community.author)
Okay, I appreciate the advice. I think I'll take it to a workshop to have them check the sensor and wiring. They quoted around 95€ for the repair, which sounds reasonable. Thanks again!
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CHEVROLET
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LACETTI
wernerblaze81
Greetings. I drive a Lacetti as well, and I recall a similar issue. If the AUC sensor is malfunctioning, it can affect the HVAC system, possibly preventing the blower motor from operating. Have you checked the wiring and plug connections to the sensor itself? A defective cable or a loose plug could be the problem.