The remote door lock will not lock doors?

2017 HYUNDAI ELANTRA

58,000 MILES • 4 CYL • 2WD • AUTOMATIC

JARZ9887

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2 POSTS
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The remote door lock will not lock doors. Will open doors and trunk. Already replaced the driver's side actuator. Hyundai diagnosed that the master switch shorted out. Can I repair myself since they want $1,000 to repair?

Sep 21, 2024 at 9:47 AM

Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.

STRAILER

AUTOMOTIVE REPAIR CONTRIBUTOR
54,176 POSTS

They don't give that away, do they? Sure, you can replace the master switch yourself. You will need to remove the door panel which I have included instructions for as well. Check out the images (below). Let us know if you need anything else.

Images (Click to enlarge)

Sep 21, 2024 at 11:41 AM

JARZ9887

MEMBER
2 POSTS

Ken,

Does the master window switch also include the operations of the door locks? All the references I find for the master door lock switch always include the window switch. How and where would I find the correct replacement part? Thanks for your help.

Sep 21, 2024 at 1:14 PM

STRAILER

AUTOMOTIVE REPAIR CONTRIBUTOR
54,176 POSTS

I don't see the door locks doing much in the window switch, it just has the door lock switch, but that could be bad so that is why they wanted to change it out. I see the IPS control unit which would be the brains of the operation inside the smart junction box. Here are the wiring diagrams so you can see how the system works. Check out the images (below). Please let us know what happens. Just search google or Ebay for the part.

Images (Click to enlarge)

Sep 22, 2024 at 10:03 AM