Tundra Regular Cab SR5 4WD V8-4.7L (2UZ-FE) (2000)
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Low Fuel Lamp/Indicator: Testing and Inspection
INSPECT FUEL LEVEL WARNING LIGHT
a. Disconnect the connector from the sender gauge.
b. Connect terminals 1 and 3 on the wire harness side connector.
c. Turn the ignition switch ON, check that the warning light lights up.
If the warning light does not light up, test the bulb or inspect wire harness.
INSPECT FUEL LEVEL WARNING SWITCH
a. Apply battery positive voltage between terminal 1 and 3, and through a 3.4 W test bulb, and check that the bulb lights up.
HINT: It will take a short time for bulb to light up.
b. Submerge the switch in fuel, and check that the bulb goes out.
If operation is not as specified, replace the sender gauge.
