Tundra 4WD V8-4.6L (1UR-FE) (2010)
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(c) for CrewMax:
(1) Remove the power window regulator master switch See: Service and Repair/Power Window Master Switch/Removal.
(2) Reconnect the switch connector.
(3) Measure the voltage according to the value(s) in the table below.
Standard voltage:
