You have tried new bulbs already??

 

Does not seem likely that both bulbs died the same time. Seems more like a fuse.

 

Fuses are inside both the passenger compartment and engine fuse boxes, but I'm not sure they are user replaceable.

 

I know. Based on the diagrams, I am looking for the relays.

 

Not even a dealer, the part it's intended to be entirely replaced if a relay goes bad. You can open it by removing the connectors and prying the tabs that hold the case together. Replacing a bad relay shouldn't be difficult if you have soldering skills, but you'll need to find a suitable replacement.

An alternative would be buying an used fuse box, but the relay module (the part with the yellow sticker) must have the same part number.

 

Would this work?Pcb Block Assembly 91952-1W330 | Kia Automotive Parts
Where would I find the part?

 

Yes, that's the part. However, there are different part numbers for that, so you should look at yours and buy a matching one.

I would probably look on ebay or at a local junkyard. It'll be way cheaper that that.

Anyways, are you sure that the relay is the problem?

 

Having the same problem. Fuses and Bulbs are ok. Just before issue I heard a whining sound coming from the area of the PCB in engine fuse box. Fuse and Relay schematic shows fuses and connection to relays. Looks like you can measure the voltage before and after the Head Lamp Lo relay (RLY1 in PCB) from fuse box fuses (H/LAMP 20A, H/LAMP LH 10A, H/LAMP RH 10A). This should tell you if relay closes. I'm looking to see if I can jump the relay and see if headlight lites.

 

I was able to disconnect the two connectors from the fuse and relay assy and remove it. Re-installed and everything works as before except low beams. Purchased a replacement (91952-1W330). Dealer says will need to have vehicle computer reprogrammed after new install. Will try installing the new one just to see what happens. If everything works except low beams I will look at multifunction switch in steering column. If looks like I need to have computer reprogrammed I will reinstall old assy go to dealer and install new assy.