Toyota RAV4 manuals

Toyota Sienna Service Manual: Power Window cannot be Operated by Wireless Operation

DESCRIPTION

When the switch on the transmitter is operated during normal operating conditions, the multiplex network body ECU sends a request signal to the master switch and the regulator switches which then drive the applicable power window motors.

INSPECTION PROCEDURE

1 CHECK WIRELESS DOOR LOCK CONTROL FUNCTIONS

  1. Check that the wireless door lock functions operate with movement of the transmitter switch.

HINT: When the wireless door LOCK/UNLOCK operation can be performed, it means that the wireless signal from the transmitter is properly input to the multiplex network body ECU.

2 CHECK MANUAL UP/DOWN FUNCTION

  1. Check that the manual UP/DOWN function using the master switch and each regulator switch can operate all the power windows.

3 CHECK REMOTE UP/DOWN FUNCTION

  1. Check that the remote UP/DOWN function using the master switch can operate the power windows.

REPLACE MULTIPLEX NETWORK BODY ECU

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Power window control system (w/o Jam Protection Function)
PARTS LOCATION ...

Other materials:

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Rear Door ECU RH Communication Stop
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Slip Indicator Light does not Come ON
DESCRIPTION The skid control ECU is connected to the combination meter via CAN and multiplex communications. The SLIP indicator blinks during VSC and/or TRAC operation. When the system fails, the SLIP indicator comes on to warn the driver. WIRING DIAGRAM Refer to Slip Indicator Light Rema ...

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