Trace the ground from one of the fogs or better from the horns or the hood switch. They all connect together at a split before going to the same ground. The split and ground points are the same for the horn. That is why they both either work or they don't.
There are 2 relays that control the fogs. If the light on the dash for the fogs remains on but the fogs are not working, it is not the relays. You have wiring issues and bumps usually point to that direction.
You guy's would be surprised how far 3D printing has come.
The guy who is doing the stanchions tried the lens back 2,3 years ago. The mold was too expensive and that was with talks with Chinese manufacturers.
Good to oreillyauto and loan a tool the rad pressure tester. But open it there and look at it. Once I borrow it got it home and some ****** broke the hose at the fitting (a weak spot in the design) and never told the guys when they returned.
Pump it up 17-20psi and let it sit and check it...
Aaaa, the metric system something that has eluded Americans from the beginning of time.:)
@MoparMap pictures of the Dart when you can, engine bay and all. Sorry to hijack the thread with a Dart pictures but there isn't a subforum for 'other' cars.
That picture is of the connector that is coming from the window regulator?
Go to the wiring harness that that plugs into. That will have the wiring colors listed above. That is an intermediate jumper connector and not listed in the service manual plus the motor could have been replaced...