Hyundai Genesis: Air Conditioning System / In-car Sensor Description and Operation
An in-car air temperature sensor is located in the crash pad lower panel.
The sensor contains a thermistor which measures the
temperature of the cabin. The signal determined by the resistance value
which changes in accordance with perceived inside temperature, is
delivered to the heater control unit and according to this signal the
control unit regulates the in-car temperature to the intended value.
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the evaporator temperature sensor connector.
3.
Measure the resistance between terminal “+” and “-” of the evaporator temp ...
Inspection
1.
Turn the ignition switch ON.
2.
Blow warm air into the in-car sensor air inlet. Measure the sensor resistance between 1 and 3 terminals.
1. Sensor Ground 2. Motor (-)3. In-car ...
Other information:
Inspection
•
Wrap the protective tape on the tool to disassemble with the screwdriver or remover.
•
Use caution in keeping and handling during disassembling/assembling because it is easily contaminated with lubricant and oil.
•
Use caution for the cras ...
Trouble Symptom Charts
Trouble Symptom 1
Trouble Symptom 2
Trouble symptomProbable causeRemedyThe set vehicle speed turns too high or low. "Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed sensor circuitRepair the vehicle s ...