My 92 conv. when you turn on just the parking lights the headlamps pop up. Anyone elses do this? I had a 95 formula and when you did just the parking lights the headlamps didnt pop up.

 

That shouldn't happen. My guess is that you have a problem with either the switch wiring or the light switch itself.

It is remotely possible that you are getting some feedback from the headlamp motor wiring that is operating the master isolation relay.

 

Thanks Vader, it did seem odd to me. Know I have to chase it down.