1993 Mercury Grand Marquis Radio Wiring Diagram. Car radio battery constant 12v wire. Radio ground wire.
The third goes to the sta spot. You should be able to get them at an auto parts store or auto sound shop. Radio battery constant 12v wire.
There is a set of tools you need to pull the radio.
Blue left front speaker positive wire. You should be able to get them at an auto parts store or auto sound shop. Bluered stereo antenna trigger wire. Fuse box diagram location and assignment of electrical fuses and relays for mercury grand marquis ford crown victoria 1992 1993 1994 1995 1996 1997.