harness disconnected, somewhere

I recently bought a 99 GLX for my wife, and I love it....but a harness came loose by the left front tire, and I cant figure out where it goes. It's not to any of the lights, I am guessing it's to a sensor, but I cant locate it. Oh yeah, the check engine light came on about the same time too. Anyone know where it may go?

not sure ... might want to post the motor you have ... also boschman seems to know alot about VW's ... here's a free bump

GLX should be a VR6. It sounded tough so I was waiting for someone who has one to look in their wheelwell. Off hand I'd say it could be for the side marker light or a running light up front. Is it in front of, beside or behind the tire? How many pin connectors and what wire colors & trace colors does it have?

Hey I have a GLX, but mine is 95 would be more then happy to help if only I was provided with which side of the wheel wells I need to look at or whether it is at the back or front of car.
Tacuvito