Hyundai Elantra: 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.
Ambient Temperature Sensor Repair procedures
Inspection 1. Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature. 1. Ambient Sensor (+)2. Sensor ground ...

Auto Defogging 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 ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Timing Chain Repair procedures
Removal 1. Remove the cylinder head cover. (Refer to Cylinder Head Assembly - "Cylinder Head Cover") 2. Set No.1 cylinder to TDC (Top dead center) on compression stroke. (1) Turn the crankshaft pulley and align its groove with the timing mark of the timing chain cover. (2) Check that ...

Hyundai Elantra AD (2016-2020) Service Manual: General Safety Information and Caution
General Safety Information and Caution Be careful when driving the vehicle using the smart cruise control system as follows.     • The smart cruise control system may have limits to detect distance to the vehicle ahead due to road and traffic conditions. • On curve ...

© 2018-2025 www.helantraad.com