Toyota Tundra. Manual — part 549

After the inspection is completed, clear the DTCs (see DTC CHECK/CLEAR ).

1. CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)

a. Enter the "Navigation Check" mode (Vehicle Sensors) (see NAVIGATION CHECK MODE ).

b. While driving the vehicle, compare the "SPD" indicator to the reading on the speedometer. Check if

these readings are almost equal.

OK: The readings are almost equal.

Result

VEHICLE SENSOR (NAVIGATION CHECK MODE) RESULT CHART

Fig. 317: Diagnostic Tool Display - Vehicle Sensors Screen
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

B: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Column Shift Type) )

C: Go TO "SPEED SIGNAL DOES NOT CHANGE IN THE NAVIGATION CHECK MODE" IN
PROBLEM SYMPTOMS TABLE )

A: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Column Shift Type) )

DTC 58-44 PLAYER ERROR; DTC 80-44 PLAYER ERROR

DESCRIPTION

DTC TROUBLE DETECTION CONDITION CHART

INSPECTION PROCEDURE

Result

Proceed to

OK (for Column Shift Type)

A

OK (for Floor Shift Type)

B

NG

C

DTC Code

DTC Detection Condition

Trouble Area

58-44

Map player error is detected.

Navigation receiver

80-44

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

HINT:

After the inspection is completed, clear the DTCs (see DTC CHECK/CLEAR ).

1. CHECK NAVIGATION RECEIVER

a. Check if a disc can be inserted or ejected normally.

OK: A disc can be inserted or ejected normally.

Result

NAVIGATION RECEIVER RESULT CHART

B: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Column Shift Type) )

C: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Floor Shift Type) )

A: Go to Next Step

2. DTC CLEAR AND RECHECK

a. Clear the DTCs (see DTC CHECK/CLEAR ).

b. Recheck for DTCs and check if the same trouble occurs again.

OK: Same problem does not occur.

Result

DTC RESULT CHART

B: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Column Shift Type) )

C: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Floor Shift Type) )

A: USE SIMULATION METHOD TO CHECK (See ELECTRONIC CIRCUIT INSPECTION
PROCEDURE )

DTC 58-45 HIGH TEMPERATURE; DTC 80-45 HIGH TEMPERATURE

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

DESCRIPTION

DTC TROUBLE DETECTION CONDITION CHART

INSPECTION PROCEDURE

HINT:

After the inspection is completed, clear the DTCs (see DTC CHECK/CLEAR ).

1. CHECK NAVIGATION RECEIVER

a. Park the vehicle in a cool place.

b. Check that the temperature of the navigation receiver has become sufficiently low, then start the

engine to verify the malfunction symptom.

OK: Same problem does not occur.

Result

NAVIGATION RECEIVER RESULT CHART

B: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Column Shift Type) )

C: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Floor Shift Type) )

A: END

DTC 5C-40 CAMERA PICTURE ERROR

DESCRIPTION

DTC TROUBLE DETECTION CONDITION CHART

WIRING DIAGRAM

DTC Code

DTC Detection Condition

Trouble Area

58-45

Temperature of map disc player is high (over 80°C (176°F))

Navigation receiver

80-45

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

DTC Code

DTC Detection Condition

Trouble Area

5C-40

Synchronous signal from camera cannot be transmitted.



Harness and connector



Television camera



Navigation receiver

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

Fig. 318: Camera Picture Error - Wiring Diagram
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSPECTION PROCEDURE

HINT:

After the inspection is completed, clear the DTCs (see DTC CHECK/CLEAR ).

1. CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER - TELEVISION

CAMERA)

a. Disconnect the K7 receiver connector.

b. Disconnect the X1 camera connector.

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

Standard resistance

NAVIGATION RECEIVER - TELEVISION CAMERA

Tester Connection

Condition Specified Condition

X1-3(CB+) - K7-24 (CA+)

Always

Below 1 ohms

X1-4(CGND) - K7-21 (CGND)

X1-1 (CV+) - K7-22 (V+)

X1-2(CV-) - K7-23(V-)

X1-3(CB+) - Body ground

Always

10 kohms or higher

X1-4 (CGND) - Body ground

X1-1 (CV+) - Body ground

X1-2(CV-) - Body ground

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra