Toyota Highlander Service Manual: Power window control system

Back door glass

COMPONENTS REPLACEMENT HINT: The installation procedures are the removal procedures in reverse order. However, only installation procedures requiring additional information are included. ...

On-vehicle inspection

1. INSPECT POWER WINDOW NOTICE: The initial condition that the customizing function is not chosen by the hand-held tester is shown. (a) Check the basic function (Manual operation function). & ...

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Inspection
1. INSPECT POWER WINDOW REGULATOR SWITCH ASSY (a) Check continuity.  Check the continuity between the terminals when battery voltage is applied to terminals 1 and 8. Standard: If the continuity is not as specified, replace the switch. ...