Toyota Sienna Service Manual: Manual Up / Down Function does not Operate on Rear RH Only
DESCRIPTION
If the manual UP/DOWN function does not operate, the power window motor, the regulator switch or the wire harness may be malfunctioning.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK WIRE HARNESS (POWER SOURCE)
- Disconnect the P39 regulator switch connector.
- Turn the ignition switch ON.
- Check the voltage between the terminal 4 of the wire harness side connector and the body ground.
Standard voltage
2 INSPECT POWER WINDOW REGULATOR SWITCH (REAR RH)
- Remove the regulator switch.
- Check the resistance between the switch terminals when the switch is operated, as shown in the table below.
Standard resistance
3 CHECK WIRE HARNESS (REGULATOR - MOTOR) (REGULATOR SWITCH - BODY GROUND)
- Disconnect the P43 motor connector.
- Check the resistance between the wire harness side connectors.
Standard resistance
- Check the resistance between the P39 regulator switch connector and body ground.
Standard resistance
4 INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH)
- Remove the motor.
- Apply battery voltage to connector terminals 1 and 2.
- Check that the motor smoothly rotates.
NOTICE: Do not apply battery voltage to any terminals except terminals 1 and 2.
Standard
REPAIR OR REPLACE HARNESS AND CONNECTOR (MASTER SWITCH - REGULATOR SWITCH)
Manual Up / Down Function does not Operate on Rear LH Only
DESCRIPTION
If the manual UP/DOWN function does not operate, the power window motor, the
regulator switch or the
wire harness may be malfunctioning.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CH ...
Power Windows do not Operate at All
DESCRIPTION
If all of the door windows do not operate, no power may be supplied to the
power window master switch or
the power window master switch itself may have a malfunction.
WIRING DIAGRAM
...
Other materials:
Internal Control Module Random Access Memory
(RAM) Error
DTC P0604 Internal Control Module Random Access Memory
(RAM) Error
DESCRIPTION
The ECM continuously monitors its own internal memory status, internal
circuits, and output signals
transmitted to the throttle actuator. This self-check ensures that the ECM is
functioning properly. If any
malfu ...
Removal
1. REMOVE REAR WHEEL
2. REMOVE EXHAUST PIPE ASSEMBLY
HINT:
Perform this procedure only when removing the RH side.
(See page EX-8)
3. REMOVE REAR SPEED SENSOR LH
HINT:
(See page DS-21)
4. REMOVE REAR AXLE SHAFT NUT LH
HINT:
(See page DS-21)
5. REMOVE REAR DRIVE SHAFT ASSEMBLY LH
HINT:
...
Child restraint systems with a top tether strap (third seat)
Center seat
Secure the child restraint
system using the seat belt or
LATCH anchors. Adjust the
head restraint to the uppermost
position.
Latch the hook onto the
anchor bracket and tighten
the top tether strap.
Make sure the top tether strap is
securely latched.
...
