DESCRIPTION
If the manual UP/DOWN function does not operate, no power may be supplied to the power window master switch or the power window motor. The power window master switch itself or the wire harness may be malfunctioning.
WIRING DIAGRAM

INSPECTION PROCEDURE
1 INSPECT FUSE (P/W)
Standard resistance: Below 1 Ω
2 CHECK WIRE HARNESS (TERMINAL BW)

Standard voltage

3 INSPECT POWER WINDOW MASTER SWITCH

Standard resistance

4 CHECK WIRE HARNESS (MASTER SWITCH - MOTOR) (MASTER SWITCH - BODY GROUND))

Standard resistance

Standard resistance


NOTICE: Do not apply battery voltage to any terminals except terminals 1 and 2.
Standard

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER SIDE)
Remote Up / Down Function does not Operate
Manual Up / Down and Auto Down Function does not Operate on
Passenger Side OnlyLight Control Switch Circuit
DESCRIPTION
This circuit detects the state of the headlight dimmer switch.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 READ VALUE OF INTELLIGENT TESTER
Connect the intelligent tester to DLC3.
Turn the ignition switch ON and push the intelligent
tester main switch ON.
Select t ...
Setting up intuitive parking assist
You can change the buzzer sound volume and the screen operating
conditions.
Press the “APPS” button.
Select “Setup” on the screen.
Select “Vehicle” on the screen.
Select “TOYOTA Park Assist Settings” on the screen.
Select the desired item.
The buzzer sound volu ...
Only Back Door cannot be Opened
DESCRIPTION
With power back door: The signal for manual locking/unlocking operation of
the driver/passenger side
door and the signal for locking/unlocking operation interlocked with the driver
side door key cylinder are
sent to the back door ECU from the body ECU using the MPX line. In respon ...