Locks and sunroof not working

CHARLESWORKMAN

MEMBER
2003 HYUNDAI ELANTRA
2.0L
4 CYL
2WD
AUTOMATIC
73,200 MILES

My car has automatic locks and I changed the door with one from the junkyard, but now the locks don’t lock together and the sunroof doesn’t work. What do I do?

Monday, June 3rd, 2019 AT 1:18 PM

8 Replies

KEN L

MASTER CERTIFIED MECHANIC
48,289 POSTS

Did the electrical connectors match up? Lets test fuse # 15 lets start there and here are the door lock wiring diagrams so you can see how the system works and the fuse location:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (below). Please let us know what happens.

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Tuesday, June 4th, 2019 AT 6:11 PM

CHARLESWORKMAN

MEMBER
5 POSTS

Old one looks burnt out. Replacing it see if it works.

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Wednesday, June 5th, 2019 AT 10:24 AM

CHARLESWORKMAN

MEMBER
5 POSTS

Only sunroof works now. Locks still doesn’t lock all doors.

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Wednesday, June 5th, 2019 AT 10:24 AM

KEN L

MASTER CERTIFIED MECHANIC
48,289 POSTS

On the front drivers door lock actuator you have two red wires one should have power. can you check please?

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

This guide should help, let me know

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Wednesday, June 5th, 2019 AT 4:39 PM

CHARLESWORKMAN