Toyota RAV4 manuals

Toyota Sienna Service Manual: Auto Up / Down Function does not Operate

DESCRIPTION

If the AUTO UP/DOWN function does not operate, any of the following troubles may be the cause:

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

1 CHECK MANUAL UP/DOWN FUNCTION (DRIVER SIDE)

  1. Check that the door glass can be operated manually.

2 CHECK ILLUMINATION OF POWER WINDOW MASTER SWITCH

CHECK ILLUMINATION OF POWER WINDOW MASTER SWITCH

  1. Turn the ignition switch ON.
  2.  Operate the AUTO (drive side) switch of the master switch.
  3.  Check the blinking pattern of the AUTO light as shown in the illustration.
  1.  If pattern (1) is displayed, proceed to A.
  2.  If pattern (2) or (3) is displayed, proceed to B.
  3.  If the normal pattern is displayed, proceed to C.

CHECK ILLUMINATION OF POWER WINDOW MASTER SWITCH

3 RESET POWER WINDOW REGULATOR MOTOR

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

CHECK WIRE HARNESS

  1. Disconnect the D9 master switch connector.
  2.  Disconnect the P40 motor connector (driver side).
  3.  Check the resistance between the wire harness side connectors.

Standard resistance

Standard resistance

  1. Check the resistance between the D9 master switch connector and body ground.

Standard resistance

Standard resistance

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER SIDE)

Data list / active test
1. USING INTELLIGENT TESTER  Connect the intelligent tester to the DLC3.  Monitor the ECU data by following the prompts on the tester screen. HINT: The intelligent tester has a & ...

Remote Up / Down Function does not Operate
DESCRIPTION If the REMOTE UP/DOWN function does not operate, any of the following troubles may be the cause:  There is an open or short circuit in the wiring between the power window ma ...

Other materials:

Panel Switch Error/ Touch Switch Error
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Inspection
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Intake Air Temperature Sensor Gradient Too High
DESCRIPTION The Intake Air Temperature (IAT) sensor, mounted on the Mass Air Flow (MAF) meter, monitors the IAT. The IAT sensor has a built-in thermistor with a resistance that varies according to the temperature of the intake air. When the IAT becomes low, the resistance of the the ...

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