Tundra 2WD V8-4.6L (1UR-FE) (2010)
2. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (w/ Jam Protection Function)
(a) Remove the power window regulator master switch See: Service and Repair/Power Window Master Switch/Removal.
(b) Reconnect the switch connector.
(c) Measure the voltage according to the value(s) in the table below.
Standard voltage: