I believe (but looking to confirm) the following:
IG = red wire
N = White wire
F = Green wire
E = Yellow wire
L = Black wire
B = Blue wire
IG N F
— — —
— — —
E L B
And when looking at a 1982 wiring schematic, do both the IG and E go to ground/earth? Asking because earlier years (1980) did not ground the IG via a condenser...so I’m confused.