I am in the process of installing a new stereo and wanted fix some of the electrical issues I inherited. One of the more nagging is the heater control panel bulbs sagging below the dash. I'd like to get them working again and reinstalled back into the panel, but can't quite figure out what's going on. I have an unplugged Faston connection (green arrow) that should be hot but isn't. This looks like oem wiring up to this point.
Questions: Where should the connector (green arrow) be attached? Shouldn't there also be a brown wire to ground in this loop (rather than just between the bulbs as the red arrows show)?
I have studied the schematics and still don't get this.
TIA,