Hyundai Santa Fe: Air conditioning System / Ambient Temperature Sensor. Description and operation

The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.

The sensor output will be used for discharge temperature control, temperature regulation door control, blower motor level control, mix mode control and in-car humidity control.

Photo Sensor. Repair procedures

Inspection 1. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change. 2...

Ambient Temperature Sensor. Repair procedures

Inspection 1. Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature...

Other information:

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Airbag Module Disposal. Description and operation

Airbag Disposal When you scrap a vehicle equipped with an airbag, you must deploy it first. When you deploy an airbag, you need to have a skilled mechanic do the work. The used airbag should not be reinstalled in another vehicle for reuse...

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Rear Heater Unit. Components and components location

Component Location 1. Rear Heater & A/C Unit Components 1. Rear heater & blower unit assembly 2. Blower motor assembly 3. Rear power mosfet 4. Duct seal guide 5...