Group 37 Wiring diagram FH, NH
BL ..............
Blue
BN ..............
Brown
GN .............
Green
GR .............
Grey
I ..................
Ivory
LBL ............
Light blue
LBN ............
Light brown
OR .............
Orange
P ................
Pink
Cable colour code
PU ..............
R ................
SB ..............
VO ..............
W ...............
Y ................
Note: If a cable has two colours, this is written out like
the following example: Y/R = Yellow/Red.
Cable colour code
Purple
Red
Black
Violet
White
Yellow
105