SENSOR FAIL-SAFE FUNCTION


id074000100700

• If the input signals received from the sensors are abnormal, the climate control unit will assume a malfunction and fix the values for the temperature signals from the sensors as shown below to prevent abnormal A/C control.

Sensor

Temperature fixed in case of malfunction

Cabin temperature sensor
25°C {77°F}
Ambient temperature sensor
15°C {59°F}
Water temperature sensor
85°C {185°F}
Evaporator temperature sensor
0°C {32°F}
Solar radiation sensor
0 W/m2 {0 kcal/m2·s}