Toyota Highlander manuals

Toyota Highlander Service Manual: On-vehicle inspection

1. FRONT WASHER MOTOR

FRONT WASHER MOTOR


(a) Operation Check

  1.  Fill the washer jar with the washer fluid.
  2.  Connect the positive battery (+) lead to terminal 1 of the windshield washer motor and pump assy, and the negative battery (-) lead to terminal 2. Check that washer fluid flows from the washer jar.

2. REAR WASHER MOTOR

REAR WASHER MOTOR


(a) Operation Check

  1.  Fill the washer jar with the washer fluid.
  2.  Connect the positive battery (+) lead to terminal 1 of the windshield washer motor and pump assy, and the negative battery (-) lead to terminal 2. Check that washer fluid flows from the washer jar.

3. LEVEL WARNING SWITCH ASSY

(a) Check washer level warning switch continuity.

(b) Check that no continuity exists between terminals with switch OFF (float up).

(c) Check that continuity exists between terminals with switch ON (float down).

Problem symptoms table
WIPER AND WASHER SYSTEM Symptom Suspected Area Front wipers and washers do not operate. WIPER/WASHER Fuse Front Wiper Switch Wire Harness or Connector ...

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 ...

More about Toyota Highlander:

Horn system
LOCATION INSPECTION 1. INSPECT RELAY (HORN) (a) Remove the HORN relay from the engine room J/B. (b) Measure the HORN relay resistance. Standard: 2. INSPECT HIGH PITCHED HORN ASSY (a) Check operation of the horn. Standard: If the result is not as specified, replace the horn ...

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