Originally Posted by SparkieSRT6
Dave you're right about the DRL circuit not being documented. I have the hard copy service manuals and could not find it either. I will have to try to listen for a relay but it will be very difficult as it would happen at the same time as start up.
Tried to listen for the relay. Only thing I could here was the click in the light switch itself. My Jeep works the same way. DRL's donot come on until I put it in gear. With my wife's GenCoupe the DRL's come on as soon as you start it.