2006 Mercury Mountaineer pinouts
The connector/pinout information may be applied to the Mercury (show all pinouts) model Mountaineer

 Ford (2006-2009) 8R3T-18K931-EA and others Head Unit pinout for Mercury Mountaineer of 2006 - 2009 years 4R3T-18C815-HU, Avic-1377ZF (Ford p/n 8R3T-18K931-EA, Pioneer p/n Avic -XD1377ZF)
Ford (2006-2009) 8R3T-18K931-EA and others Head Unit pinout for Mercury Mountaineer of 2006 - 2009 years 4R3T-18C815-HU, Avic-1377ZF (Ford p/n 8R3T-18K931-EA, Pioneer p/n Avic -XD1377ZF)