Bering reverse lights and alarm not working. All fuses are good, I've replaced the sensor on top of the transmission, chased down just about every wire, found what looks like a small amp (no markings or part # whatsoever) next to the alarm speaker, no voltage coming out of 2 wires that lead directly to the reverse lamp fixture. Does anyone have an idea of what this part could be? It's 4.5" long, 2.5" wide and an inch tall. Gold in color, 4 wires going in from front, 2 coming out of back. Affixed to the frame with adhesive and a zip tie! Any help would be appreciated. Thanks.
