Check the connectors female pins are making contact and not loose.
The ground is the screw holding the eyelid. Remove screw and eyelid and scratch some paint for the eyelid to ground to reinstall.
Sent from underneath my Jeep
89YJ 2.5L TBI, AX-5, NP231 SYE, Ford 8.8, Yukon Grizzly, Tom Woods Shaft, 33" BFG T/As, 4" lift, Warn VR10000s.
AF Jeep Club Tail #184