Not exactly. Looking at the wire colors in the Rave/Defender/300Tdi category and it looks like R/Bk is running lights, R/Gr is left turn, Gr/Wh is Right turn, Gr/Pu is brake, Bk ground. Have fun.
1966 109 5 door wagon 300Tdi "spermaceti fueled"
1994 RRC LeWiB "ruining the air behind me"
All my troubles are Rover