Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2001 Toyota PriusFACTORY OEM SERVICE PROCEDURE

Power Window Switch

NOTE: Power window master switch is located on driver's side front door and power window switches are located on all other passenger doors. For testing of power window master switch, see POWER WINDOW MASTER SWITCH .

Disconnect electrical connector from power window switch. Note power window switch electrical terminal identification. See Fig 1.

Using ohmmeter, check that continuity is as specified between indicated power window switch electrical terminals in relation to window switch position. See POWER WINDOW SWITCH CONTINUITY table. Replace power window switch if continuity is not as specified.

POWER WINDOW SWITCH CONTINUITY

Switch Position	Switch Terminals No.	Specification
UP	2 & 3; 4 & 5	Continuity
OFF	2, 3 & 5	Continuity
DOWN	2 & 4; 3 & 5	Continuity

Fig 1: Identifying Power Window Switch Electrical Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.

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