You were right. It's a combo relay & chime.
If you have the Electrical Wiring Diagram book then it's shown on page 18, lower left corner (integration relay). So I know now that it's somewhere in the dash. Unfortunately, that's the only item that doesn't have a line showing location.
Its located on the driverside kick panel.You have to REMOVE the junction/fuse box to get to it.It plugs in on the back side of the block.BTWIA to do.