04 Cavalier Daylight Running Lights

This morning, the Service light came on in my 2004 Cavalier and I later discovered that the daytime running lights were no longer working. However, I turned on the headlight switch and found that both headlights work on high and low beams. So, I assumed it isn't the bulbs so I replaced the DRL relay in the fuse panel but that didn't solve the problem.

Can anybody diagnose the problem for me? Thanks.

The problem has been resolved. Replaced a resistor which is located next to headlight assembly.

the one that looks like its ceramic and inside the passenger side fender well?