Hyundai Elantra: Air Conditioning System / Condenser Repair procedures

Inspection
1.
Check the condenser fins for clogging and damage. If clogged, clean them with water, and blow them with compressed air. If bent, gently bend them using a screwdriver or pliers.
2.
Check the condenser connections for leakage, and repair or replace it, if required.
Replacement
1.
Recover the refrigerant with a recovery / recycling / charging station.
2.
Disconnect the negative (-) battery terminal.
3.
Remove the front bumper.
(Refer to Body - "Front Bumper Cover")
4.
Remove the hood latch assembly.
(Refer to Body - "Front Wheel Guard")
5.
Loosen the mounting pin-type retainers and bolts, remove the side air guard (A).
[LH]

[RH]

6.
Loosen the mounting bolts and remove the air duct bracket (A).

7.
Loosen the mounting bolts and remove the radiator upper mounting bracket (A).

8.
Remove the condenser (A) from radiator.

9.
To intall, reverse the removal procedure.
   
If you're installing a new condenser, add refrigerant oil.
Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for R-134a to avoid leakage.
Be careful not to damage the radiator and condenser fins when installing the condenser.
Charge the system, and test its performance.
Condenser Components and Components Location
Components Location 1. Condenser ...

Receiver-Drier Repair procedures
Replacement 1. Remove the condenser. 2. Remove the cap (A) on the bottom of the condenser with a L wrench. Tightening torque : 9.81 ~ 14.71 N.m (1.0 ~ 1.5 kgf.m, 7.2 ~ 10.8 lb-ft) ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Blower Resistor (Manual) Repair procedures
Inspection 1. Measure the resistance between the terminals. 2. The measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor) Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad center panel. ...

Hyundai Elantra AD (2016-2020) Service Manual: Inhibitor Switch Specifications
Specifications ? Type: Combination of output signals from 4 terminals ? Specifications Items Specifications Power supply (V)12Output type Combination of output signals ...

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