Sequoia LTD 4WD V8-4.7L (2UZ-FE) (2001)
Washer Fluid Level Indicator: Testing and Inspection
INSPECT WASHER LEVEL WARNING LIGHT
a. Disconnect the connectors from the combination meter.
b. Connect the negative (-) lead from the battery to terminal 16.
c. Turn the ignition switch ON, check that the warning light lights up.
If the warning light does not light up, test the bulb.