Engine bay electrical center 342 (UEC): Connection
The fuse box is connected to the battery and to grounding points G30A, G30B and G33S. The electrical center is connected via three switches in its base to the engine harness, front harness and main harness.
The engine harness is connected via switch M
The front harness is connected via switch F
The main harness is connected via switch B
Power supply circuit for +30
Power supply circuit for +15