Hand-drawn '93 and '91 instrument cluster warning lamp connector…

Pinouts, looking at back of cluster. The wire that you must change is circled. Remove the center plastic (red on mine) of the connector and push the pin out the back of the plug and relocate one hole down.

Part of 1992-1997 Mercury Grand Marquis Wiring Diagrams

Owner caption June 2003 · Photo 4 of 9