Diagnostic-Connector missing..

Hi @ all!

This is a question from Germany,my buddy has an Le Sabre build in 1988,now he has an Service engine light on and can't find the ALDL-Connector.
I am sure anyone of you know the location..
Help would be great!!

Thank you ,ParkerD

take a look under the dash in the center part under the radio. its a small black box with multiple femail pins.

Thanks a lot!! We will take a closer look..