Problem solved: Believe it or not the problem was with the headlight bulbs. In the right headlight assembly, I switched the low beam bulb and the high beam and presto...they both worked. So I switch them back and the low beam bulb has been working ever since. However, the left low beam bulb was indeed blown. I replaced it tonight and it works. I not sure why the right bulb went out at the exact same time as the left and then the right came back on for a day and then out again. Seems weird but at least they're working again.....for now. Thanks for the replies for advice.
2004 Pacifica AWD