Hyundai Equus: Auto Defogging Sensor Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Auto Defogging Sensor Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Auto Defogging Sensor Description and Operation
| Description |
The auto defogging sensor is installed on the front window
glass. The sensor judges and sends signal if moisture occurs to blow out
wind for defogging. The air conditioner control module receives signal
from the sensor and restrains moisture and eliminate defog by
controlling the intake actuator, A/C, auto defogging actuator, blower
motor rpm, and mode actuator.
Air Quality Sensor (AQS) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Connect the GDS.
3.
Check the output voltage of AQS between terminal 2 and 3.
1. DC 12V( Ignition)2. Sensor ground3. AQS signal
Specif ...
Auto Defogging Sensor Repair procedures
Inspection
To inspect and diagnose the sensor, refer to Self-Diagnosis procedure and DTC guide.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Using a screwdriver or remov ...
See also:
Battery Repair procedures
Removal
1.
Disconnect the battery sensor connector (A), battery nagative terminal (B) and positive terminal (C).
2.
Disconnect the vent hose connector (A) from the battery air vent hole.
3. ...
GVWR (Gross vehicle weight rating)
This is the maximum allowable weight of the fully loaded vehicle (including all
options, equipment, passengers and cargo). The GVWR is shown on the certification
label located on the driver’s do ...
Restrictions in Handling Keys
When leaving keys with parking lot and valet attendants, the following procedures
will ensure your vehicle’s trunk and glove box compartment can only be opened with
the mechanical key.
To l ...
Categories
Hyundai Equus Manuals
© 2011-2026 Copyright www.heqmanual.com