Hi Bob,
Power Connector (nearest the centre)
pin 1 12v memory supply or/bk
pin 2 Ground bk/gn
pin 3 12v ignition supply bl/bk
pin 4 12v illumination supply or/bk
pin 5 Alarm Connection bk/or
pin 6 Ground bk/gn
Speaker connector
pin 1 L/H Front wh/bk
pin 2 L/H Front gy/bk
pin 3 L/H Rear wh/vt
pin 4 L/H Rear gy/wh
pin 5 R/H Front wh/rd
pin 6 R/H Front gy/rd
pin 7 R/H Rear wh
pin 8 R/H Rear gy
nigel, August 2010