I'm trying to find where the door lock relay in on my 1990 G20 Sport Van. I've heard it is right under the driver side dash, but it's not there on mine.

 

Am I doing something wrong, because I've had 39 views and ZERO replies.

 

look on the other side, the passenger side.

 

it has to be somewhere near driver or passenger seat.

 

Buy a new one. See what it looks like. Look for something that looks the same. Once you find it Show us a picture please.

 

It's bolted to the body side in behind/beside the parking brake pedal. Follow the wires. Because PW/PL were options, there is a whole add-on harness that runs across the body from door to door, into the relay, plugs into the fuse block, and has a ground on a tab way way up under the left hand cowl behind the dash.

If yours aren't working, perhaps someone has removed it. The windows will run without it but the locks require it.