Hyundai Sonata: Air Conditioning System / Photo Sensor Description and Operation
Hyundai Sonata LF 2014-2019 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Photo Sensor Description and Operation
| Description |
The photo sensor is located at the center of the defrost nozzles.
The photo sensor contains a photovoltaic (sensitive to
sunlight) diode. The solar radiation received by its light receiving
portion, generates an electromotive force in proportion to the amount of
radiation received which is transferred to the automatic temperature
control module so that the solar radiation compensation will be
performed.
In-car Sensor Repair procedures
Diagnosis With GDS
1.
The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).
? The diagnostic system (GDS) provides the follow ...
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 ri ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Trunk Lid Weatherstrip Repair procedures
Replacement
1.
Remove the trunk lid weatherstrip (A).
•
Do not apply sealant to the body.
2.
Install in the reverse order of removal.
•
Install the weather strip aligned with canter line (B).
...
Hyundai Sonata LF 2014-2019 Service Manual: Front Door Side Weatherstrip Repair procedures
Replacement
1.
Loosen the front door checker (B) mounting bolt.
2.
Detach the clips, then remove the front door side weatherstrip (A).
Tightening torque :
16.7 ~ 21.6 N.m (1.7 ~ 2.2 kgf.m, 12.3 ~ 15.9 lb-ft)
3.
Install in the reverse order of removal.
•
...
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