With Tachometer

With the ignition switch in the ON or START position, power is supplied:

^ through 10 A fuse (No. (8) located in the fuse block [J/B])
^ to combination meter terminal (41) for the water temperature gauge,
^ to combination meter terminal (22) for the tachometer and speedometer
^ to combination meter terminal (10) for the fuel gauge.
Ground is supplied:
^ to combination meter terminal(28)
^ through body grounds (M43),(M44) and (M60).
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by a variable ground signal supplied:
^ to combination meter terminal o4 for the fuel gauge
^ from terminal (1) of the fuel tank gauge unit
^ through terminal (3) of the fuel tank gauge unit
^ through body grounds (B14) and (B17)