Altima SE L4-2.4L (KA24DE) (1997)
Fuel Gauge: Description and Operation
With the ignition switch in the ON or START position, power is supplied:
^ through 10 A fuse (No. (25) located in the fuse block)
^ to combination meter terminal (43) for the water temperature gauge
^ combination meter terminal (22) for the tachometer and
^ combination meter terminal (2) for the fuel gauge and speedometer.
Ground is supplied:
^ to combination meter terminal (38)
^ through body grounds (M51), (M76) and (M77)
FUEL GAUGE
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 (4) for the fuel gauge
^ from terminal (1) of the fuel tank gauge unit
^ through terminal (3) of the fuel tank gauge unit and
^ through body grounds (B6) and (B14)