T100 SR5 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1998)
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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 4 on the wire harness side connector.
c. Turn the ignition switch ON, check that the warning light lights up.
If the warning light does no light up, test the bulb.
INSPECT FUEL LEVEL WARNING SWITCH
a. Apply battery positive voltage between terminal 1 and 3, and through a 3.4 W test bulb, check the bulb lights up.
HINT: It will take a short time for bulb to light up.
b. Submerge the switch in fuel, check that the bulb goes out.
HINT: If operation is not as specified, replace the sender gauge.
