2001 Suburban Day Time Running Lights never come on

[fourbods]

I have a 2001 Suburban for a year now. The daytime running lights have never come on. Only my headlights are on all the time day and night. I have changed the lamps in the running lights but no good. Any ideas. Thank you.
Dan

 

[66impala]

I have a 2001 Suburban for a year now. The daytime running lights have never come on. Only my headlights are on all the time day and night. I have changed the lamps in the running lights but no good. Any ideas. Thank you.
Dan

you should check the fuses under the hood. there one there for day time running lights. the buld may have blown the fuse too.