Toyota Tundra Service Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Wiper and washer system

Symptom

Suspected Area

See page

Front wiper and washer system does not operate

Windshield wiper switch

Windshield wiper motor

Harness or connector

-

Front wiper system does not operate in LO or HI

WIPER fuse

-

Windshield wiper switch

Windshield wiper motor

Harness or connector

-

Front wiper system does not operate in INT

WIPER fuse

-

Windshield wiper switch

Windshield wiper motor

Harness or connector

-

Front washer system does not operate

WASHER fuse

-

Windshield wiper switch

Windshield washer motor and pump

Harness or connector

-

Front wiper arms do not return to their original positions when wiper switch is turned off

Windshield wiper motor

Harness or connector

-

Other

Symptom

Suspected Area

See page

Washer fluid level warning system does not operate

Washer fluid level warning switch circuit

Meter / gauge system

    Parts Location

    System Description

    See More:

    Toyota Tundra Service Manual > Audio And Visual System: Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter
    DESCRIPTION Audio function: This circuit is necessary for the automatic sound levelizer (ASL) built into the radio and display receiver assembly. ASL function: Speed signals are received from the combination meter assembly and used for the ASL. The ASL function automatically adjusts the sound volume ...

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