Toyota Tundra Service Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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.

General

Symptom

Suspected Area

See page

When shift lever is in R position, rear view monitor image is not displayed (Screen is not black).

Proceed to "Reverse Signal Circuit"

Proceed to "Display Signal Circuit between Navigation Receiver Assembly and Television Camera Assembly"

Proceed to "Navigation Receiver Assembly Power Source Circuit"

Replace navigation receiver assembly (for Column Shift Type)

Replace navigation receiver assembly (for Floor Shift Type)

When shift lever is in R position, rear view monitor image is not displayed (Screen is black).

Proceed to "Navigation Receiver Assembly Power Source Circuit"

Proceed to "Display Signal Circuit between Navigation Receiver Assembly and Television Camera Assembly"

Replace television camera assembly

Replace navigation receiver assembly (for Column Shift Type)

Replace navigation receiver assembly (for Floor Shift Type)

When shift lever is not in R position, rear view monitor image is displayed.

Proceed to "Reverse Signal Circuit"

Proceed to "Display Signal Circuit between Navigation Receiver Assembly and Television Camera Assembly"

Replace navigation receiver assembly (for Column Shift Type)

Replace navigation receiver assembly (for Floor Shift Type)

Display Function

Symptom

Suspected Area

See page

Problem with the rear view monitor image (color, disorder of picture).

Check the usage conditions (Explain to the customer that the display may be temporarily distorted when the vehicle is close to an object that transmits radio waves, such as a telecommunication tower, an airport or a truck equipped with a transceiver)

-

Proceed to "Screen Flicker or Color Distortion"

Proceed to "Display Signal Circuit between Navigation Receiver Assembly and Television Camera Assembly"

Replace navigation receiver assembly (for Column Shift Type)

Replace navigation receiver assembly (for Floor Shift Type)

When the rear view monitor screen is displayed, the lines are misaligned (the image from the camera is tilted)

Check that the camera is correctly installed

Vehicle center line does not displayed

Harness or connector

-

Replace television camera assembly

    Precaution

    Reverse Signal Circuit

    See More:

    Toyota Tundra Service Manual > Navigation System: Illumination for Panel Switch does not Come on with Tail Switch ON
    PROCEDURE 1. CHECK VEHICLE SIGNAL (OPERATION CHECK) (a) Enter the "Vehicle Signal Check Mode" screen. [Refer to Check Vehicle Signal in Operation Check (See page )] (b) Check that the display for "TAIL" changes between ON and OFF according to the light control switch operation. OK: Light Control Swi ...

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    Toyota Tundra Service Manual

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