My friend has a '91 300TE. It recently developed an electrical glitch. When he locks the driver's door with the key, all the windows go down. He is aware of the convenience feature where you can open the windows by first turning the key to the 'lock' position and then to the 'unlock' position. This seems to be the opposite of that, however.

He had replaced the convenience relay in the last couple years and is wondering if that's the culprit.

Any thought?
Thanks!

__________________
Steve
'93 400E