Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Sensor, Temperature, In-Car: Description
The in-car temperature sensor is used in the Automatic Temperature Control (ATC) heating and A/C system. The in-car temperature sensor consists of an aspirator motor (2) and a temperature thermistor (3). The in-car temperature sensor sends a resistance signal to the Heating, Ventilation and Air Conditioning (HVAC) module and is attached to the steering column cover by integral mounting tabs (1).
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.