Toyota Highlander Service Manual: Inspection

Toyota Highlander Service Manual: Inspection

1. WINDSHIELD WIPER SWITCH ASSY

WINDSHIELD WIPER SWITCH ASSY


(a) Continuity Check

  1.  Measure the resistance according to the value(s) in the table below.

Standard:

Front Wiper Switch

WINDSHIELD WIPER SWITCH ASSY


Front Washer Switch

WINDSHIELD WIPER SWITCH ASSY


Rear Wiper and Washer Switch

WINDSHIELD WIPER SWITCH ASSY


(b) Intermittent Operation Check

  1.  Connect the voltmeter (+) terminal to terminal 7 (+1) of the connector, the voltmeter (-) terminals to terminal 2 (EW) of the connector.
  2.  Connect the battery (+) to terminal 17 (+B) of the connector, the battery (-) to terminal 2 (EW) and 16 (+S) of the connector.
  3.  Turn the wiper switch to INT.
  4.  Connect the battery (+) to terminal 16 (+S) of the connector for 5 seconds.
  5. Connect the battery (-) to terminal 16 (+S) of the connector. Operate the intermittent wiper relay and check voltage between terminal 7 (+1) and terminal 2 (EW).

WINDSHIELD WIPER SWITCH ASSY


WINDSHIELD WIPER SWITCH ASSY


(c) Operation Check (Front Wiper)

  1.  Turn the wiper switch OFF.
  2.  Connect the positive (+) lead from the battery to terminal 17 (+B) and the negative (-) lead to terminals 2 (EW) and 16 (+S).
  3.  Connect the positive (+) lead from the voltmeter to terminal 7 (+1) and the negative (-) lead to terminal 2 (EW).Turn the washer switch ON and OFF and check voltage between terminal 7 (+1) and terminal 2 (EW).

2. WINDSHIELD WIPER MOTOR ASSY

WINDSHIELD WIPER MOTOR ASSY


(a) LO Operation Check

  1.  Connect the positive (+) lead from the battery to terminal 1 (+1) and the negative (-) lead to terminal 5 (E), check that the motor operates at low speed.

(b) HI Operation Check

  1.  Connect the positive (+) lead from the battery to terminal 4 (+2) and the negative (-) lead to terminal 5 (E), and check that the motor operates at high speed.

WINDSHIELD WIPER MOTOR ASSY


(c) Automatic Stop Operation Check

  1.  Connect the positive (+) lead from the battery to terminal 1 (+1) and the negative (-) lead to terminal 5 (E), and operate the motor at low speed and stop the motor operation anywhere except at the stop position by disconnecting positive (+) lead from terminal 1 (+1).
  2.  Connect terminals 1 (+1) and 3 (S).
  3.  Connect the positive (+) lead from the battery to terminal 2 (B), and check that the motor stops running at the stop position after the motor operates again.

3. REAR WIPER MOTOR ASSY

REAR WIPER MOTOR ASSY


(a) Operation Check

  1.  Connect the positive (+) lead from the battery to terminal 1 (+B) and the negative (-) lead to terminal 3 (LS), and check that the motor operates.

NOTICE: The body earth should be connected.

REAR WIPER MOTOR ASSY


(b) Automatic Stop Position Operation Check

  1.  Connect the positive (+) lead from the battery to terminal 1 (+B) and the negative (-) lead to terminal 3 (LS).

NOTICE: The body earth should be connected.

  1.  With the motor being rotated, disconnect terminal 1 (+B) and terminal 3 (LS) to stop the motor operation at any position except the automatic stop position.
  2.  Connect the positive (+) lead from the battery to terminal 1 (+B), and check that the motor is restarted and automatically stopped.

NOTICE: The body earth should be connected.

On-vehicle inspection
1. FRONT WASHER MOTOR (a) Operation Check  Fill the washer jar with the washer fluid.  Connect the positive battery (+) lead to terminal 1 of the windshield washer motor and pum ...
Windshield wiper motor ASSY
REPLACEMENT HINT: Installation is in the reverse order of removal. 1. REMOVE WINDSHIELD WIPER ARM COVER 2.

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  • Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection

    Toyota Highlander Service Manual: Inspection