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, Air Outlet: Description
Four air outlet temperature sensors (2) are used in the Automatic Temperature Control (ATC) Heating, Ventilation and Air Conditioning (HVAC) system to measure the temperature of the conditioned air leaving the HVAC housing. Each air outlet temperature sensor is an electrical thermistor (1) located within a molded plastic case.
The air outlet temperature sensors are inserted into the air outlet ducts of the HVAC housing.
Each air outlet temperature sensor is connected to the vehicle electrical system through a separate wire lead and connector (3) of the HVAC wire harness. The external location of the air outlet temperature sensors allow them to be removed or installed without removing the HVAC housing from the vehicle.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.