widebody gc8

Okej, then i understand Thanks for the quick respons

But what do they mean, are they connections och fuse blocks, can't figure out what they are? Sorry for the stupid questions

Have not find any refrence about them,do someone know more where i can find some info?

Anyone know what the circumscribed lettering stand for?

Thanks for the replay

Hi! Looking for a wiring diagram for a Gc8 -00 v5 ej20 Can't find the correct one for the ecu or main engine harness if anyone have dont this type of car with a wire in link g4 strom and has some files saved or pics. Thanks in advance