Toyota Tundra Service Manual: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

  • Use these procedures to troubleshoot the sliding roof system.
  • *: Use the Techstream.

PROCEDURE

1.

VEHICLE BROUGHT TO WORKSHOP

NEXT

2.

INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT

3.

CHECK COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

(a) Using the Techstream, check if the LIN communication system is functioning normally.

Result

Proceed to

LIN communication system DTC is not output

A

LIN communication system DTC is output

B

B

GO TO LIN COMMUNICATION SYSTEM

A

4.

PROBLEM SYMPTOMS TABLE

(a) Refer to the problem symptoms table.

Click here

Result

Proceed to

Fault is not listed in problem symptoms table

A

Fault is listed in problem symptoms table

B

B

GO TO STEP 6

A

5.

OVERALL ANALYSIS AND TROUBLESHOOTING

(a) Operation Check

Click here

(b) Initialization

Click here

(c) Terminals of ECU

Click here

(d) Data List / Active Test

Click here

NEXT

6.

ADJUST, REPAIR OR REPLACE

NEXT

7.

CONFIRMATION TEST

NEXT

END

    Dtc Check / Clear

    Initialization

    See More:

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