LITTLE KNOWN FACTS ABOUT TOYOTA 4AGE.

The alternator wiring doesn't instantly go to the ECU, but relatively for the fuse box in which it powers everything else in the car such as the ECU.The key reason why E2 has two fuses is as the first fuse is useful for the facility for The complete gauge cluster.It get's 12V from the iginition and it is grounded by means of the alternator. 12V on