Hyundai Elantra: Front Door / Front Door Trim
Components and components location

Repair procedures
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| When removing with a flat - tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. |
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| Put on gloves to prevent hand injuries. |
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1. | Using a screwdriver or remover, remove the front door quadrant inner cover (A). 
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2. | After loosening the mounting screws, remove the lower part of the front door trim (A) using a flat - tip screwdriver. 
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3. | Remove the front door inside handle cage (A). 
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4. | Press the lock pin, separate the connectors (A). 

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5. | To install, reverse the removal procedure. •
| Be sure to replace the clip (fastener) when re-installing after detaching the door trim. ※ In case of non-exchange, watertightness / exit problems may occur
Water tightness prevention
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| Make sure the connector is connected properly. |
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| Make sure the door locks / unlocks and opens / closes properly. |
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| Replace any damaged clips (or pin-type retainers). |
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| Make sure the glass is operated properly. |
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AdjustmentGlass Adjustment
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Check the glass run channel for damage or deterioration, and replace it if necessary...
Repair procedures
Removal1.Remove the front door trim.(Refer to Front Door - "Front Door Trim")2.Cut the heat-welded part with a knife and loosen the mounting screw (B)...
Other information:
WARNING
Carbon monoxide (CO) gas is toxic. Breathing CO can cause unconsciousness
and
death.
Engine exhaust contains carbon monoxide which cannot be seen or smelled.
Do not inhale engine exhaust.
If at any time you smell engine exhaust inside the vehicle, open the
windows
immediately...
Diagnosis with Diagnostic tool1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure and code number (DTC)(2)Data Analysis : Checking the system input/output data state(3)Actuation test : Checking the system operat..