Toyota Highlander Service Manual: Inspection
1. WINDSHIELD WIPER SWITCH ASSY
(a) Continuity Check
- Measure the resistance according to the value(s) in
the table below.
Standard:
Front Wiper Switch
Front Washer Switch
Rear Wiper and Washer Switch
(b) Intermittent Operation Check
- Connect the voltmeter (+) terminal to terminal 7 (+1)
of the connector, the voltmeter (-) terminals to terminal
2 (EW) of the connector.
- Connect the battery (+) to terminal 17 (+B) of the
connector, the battery (-) to terminal 2 (EW) and 16
(+S) of the connector.
- Turn the wiper switch to INT.
- Connect the battery (+) to terminal 16 (+S) of the
connector for 5 seconds.
- 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).
(c) Operation Check (Front Wiper)
- Turn the wiper switch OFF.
- Connect the positive (+) lead from the battery to terminal
17 (+B) and the negative (-) lead to terminals
2 (EW) and 16 (+S).
- 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
(a) LO Operation Check
- 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
- 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.
(c) Automatic Stop Operation Check
- 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).
- Connect terminals 1 (+1) and 3 (S).
- 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
(a) Operation Check
- 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.
(b) Automatic Stop Position Operation Check
- 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.
- 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.
- 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.
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 ...
REPLACEMENT
HINT:
Installation is in the reverse order of removal.
1. REMOVE WINDSHIELD WIPER ARM COVER
2. REMOVE FR WIPER ARM & BLADE ASSY LH
(a) Stop the windshield wiper motor assy at the ...
More about Toyota Highlander:
Air bag sensor ASSY center
COMPONENTS
REPLACEMENT
HINT:
Installation is in the reverse order of removal.
1. PRECAUTION (SEE PAGE 60-1 )
2. DISCONNECT BATTERY NEGATIVE TERMINAL (SEE PAGE 60-1 )
3. REMOVE FLOOR CARPET COVER CENTER LH (SEE PAGE 71-10 )
4. REMOVE FLOOR CARPET COVER CENTER RH (SEE PAGE 71-10 )
5. ...
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