I just bought an 2006 h2 sut and the day time running light has turned on on only two occasion since i bought the hummer last month. But on my previous regular 2004 h2 was on every time during the day by itself while having the switch on auto like i normally do. Now this new 06 h2 sut with the switch being on auto the drl doesn't turn on the only light that turns on are the headlights and that usually turns on itself after it starts getting dark. I put new bulbs ck cables fuses and everything looks ok the switch works as it should dont know what the problem is

 

check the ground connection near the front bumper

 

Even tho ive seen them on twice before in dif occasion. I should get that ck out? Do u know exactly were its located i saw one by the engine and its like greenish color