72oldscutlass442

I’ve been searching through posts and looking through the service and assembly manuals....I cannot see where to attach the lower left hand side plastic vent duct that is under the steering column.

I found the diagram under12AA-10 in the CSM but it doesn’t indicate where the screw goes.

Any tips on where to find the proper installation information?

Fun71

The large open end of the duct (upper end in your picture) slips onto the "box" in the center of the dash, then one sheet metal screw goes through the tab (left lower in your picture) and screws into a hole in the bottom of the metal lower dash.

72oldscutlass442

Thanks. Looks like the screw hole was occupied by a ground wire and i overlooked the location.