Door panel remove

You may need to replace the power lock actuator motors inside the door . Alternatively, you can try disassembling the paneling on the left side under the steering wheel and removing two black relays on the side closest to the steering wheel. Then remove the relay covers and clean the contacts with a 1/8 fine strip of 600 wet/dry sandpaper.
SOLVED: 2010 Hyundai Santa Fe 3.5l. Why the key remote - Fixya
2010 Hyundai Santa Fe: driver's door lock locks only - Fixya

A special "push" tool is made to do this that can be had from any auto parts distributor. Just use it between the plastic and the back of the handle and push the clip out. Then use the same tool to pop the buttons holding the panel to the door, just stick it between the panel and door and pry inward. The buttons will stay on the panel.

take off the door panel and see if there is power to the lock actuator

Remove the door panel

Not off track,you will see that
when you get in there

Regulator broke

Hello! I need a little clarification...The trouble report list the model as a Santa Fe with a 2.0 td...The Santa Fe does not have a 2.0L engine...It has a 2.4L (4 cylinder) or a 2.7L (6 cylinder)...Please tell me which engine is in the Santa Fe...

Guru.Saailer

I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

You could look for the part here
http://www.jcwhitney.com/hyundai-santa-fe-2002/d1079y2002j1s7.jcwx?_requestid=17090111

or if they do not have it, you can look at used parts stores attached to junkyards, and install it yourself.

You will need to remove your seat in the back of the car. The pump is under the drivers side rear back seat. You will have to remove the floor cover. You should see a panel. remove panel on floor and you will see the top of the fuel pump. There may be a lock ring holding it in which you would move counter clockwise and then the pump should come out

Should be just snap on ands of if you break one you should be able to pick it up at any auto parts store. First remove the door handle and if necessary the electric window switch and snap the panel off. Next you will need a flash light and a pair of needle nosed pliers because unless you have small hands you won't be able to reach it. Owe yeah, be prepared to tear through the plastic behind the panel to access the handle. You may also try to pull ut off from a corner to see if you can remove it without destroying iy.

The interior panel on the rear hatch needs to be removed to access the latch mechanism and open the door. Then it can be inspected to determine the cause/problem and repaired at that time.

Do the doors lock normally when using the manual switch on the dirver's door panel? If so, the problem is in the ETACS module. Here's the wiring diagram: