Hyundai Genesis: Air Conditioning System / Photo Sensor Repair procedures

Inspection

1.	Turn the ignition switch ON.

2.	Connect the GDS.

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

4.	The voltage will rise with higher intensive light and fall with lower intensive light. 1. Battery 2. LIN (Local Interconnect Network) 3. Ground

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Using a screwdriver or remover, remove the inside rearview mirror cover (A).

3.	Disconnect the photo sensor connector, and then remove the sensor (A).

4.	Install in the reverse order of removal.

Photo Sensor Description and Operation

Description The photo sensor is located in the right side of the inside rearview mirror. he integrated rain sensor is located in the right side of the inside rearview mirror. The integrated rai ...

Ambient Temperature Sensor Description and Operation

Description The ambient temperature sensor is located inside the side mirror and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperatu ...

Other information:

Hyundai Genesis (DH) 2013-2016 Owners Manual: Low Tire Pressure. Low Washer Fluid

Low Tire Pressure • This warning message illuminates if the tire pressure is low with the Engine Start/Stop button in ON position. Low Washer Fluid This warning message illuminates on the service reminder mode if the washer fluid level in the reservoir is nearly empty. I ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Alternator Schematic Diagrams

Circuit Diagram     • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or higher, low voltage: 2V or lower) • FR signal - The transistor activation signal inside t ...