Toyota Venza manuals

Toyota Venza: How To Proceed With Troubleshooting

Toyota Venza Service Manual / Lighting (ext) / Lighting System / How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

  • Use the following procedure to troubleshoot the lighting system.
  • *: Use the Techstream.

PROCEDURE

1.

VEHICLE BROUGHT TO WORKSHOP


NEXT

2.

CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK


NEXT

3.

INSPECT BATTERY VOLTAGE

Standard Voltage:

11 to 14 V

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


NEXT

4.

INSPECT CAN COMMUNICATION SYSTEM*

(a) Use the Techstream to check if the CAN communication system is functioning normally.

Result

Proceed to

CAN communication system DTC is not output.

A

CAN communication system DTC is output.

B


B

GO TO CAN COMMUNICATION SYSTEM


A

5.

CHECK FOR DTC*

Result

Proceed to

DTC is not output

A

DTC is output

B


B

GO TO STEP 8


A

6.

PROBLEM SYMPTOMS TABLE

Result

Proceed to

Fault is not listed in Problem Symptoms Table.

A

Fault is listed in Problem Symptoms Table.

B


B

GO TO STEP 8


A

7.

OVERALL ANALYSIS AND TROUBLESHOOTING*

(a) Data List / Active Test (See page )


(b) Terminals of ECU (See page )



NEXT

8.

ADJUST, REPAIR OR REPLACE


NEXT

9.

CONFIRMATION TEST


NEXT

END

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