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.
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HOMESERVICE MANUALSTOYOTA20054RUNNER SPORT, 4.7 T, RWDREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSPOWER WINDOW CONTROL SYSTEM - DIAGNOSTICSAUTO UP/DOWN FUNCTION DOES NOT OPERATEINSPECTION PROCEDURE
2005 Toyota 4Runner Sport, 4.7 T, RWD
Inspection Procedure
2005 Toyota 4Runner Sport, 4.7 T, RWDSECTION Inspection Procedure
- CHECK MANUAL UP/DOWN FUNCTION (DRIVER SIDE)
- Check that the door glass can be operated manually.
- NG: OTHER PROBLEM (See MANUAL UP/DOWN FUNCTION DOES NOT OPERATE ON DRIVER SIDE )
OK: Go to next step.
- CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSY
- Turn the ignition switch ON.
- Operate the power window switch on the driver side.
- Check the blinking pattern of the illumination as shown in the illustration.
- If the switch indicates (1), proceed to A.
- If the switch indicates (2) or (3), proceed to B.
- If the switch indicates normal, proceed to C.
RENDER: 1.0x
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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.