Toyota Venza: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot.
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
CUSTOMER PROBLEM ANALYSIS |
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3. |
PROBLEM SYMPTOM CONFIRMATION |
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4. |
PROBLEM SIMULATION |
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5. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table (See page
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6. |
CIRCUIT INSPECTION |
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7. |
REPAIR OR REPLACE |
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8. |
CONFIRMATION TEST |
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END |
System Diagram
SYSTEM DIAGRAM
1. CAN AND DIRECT LINE SIGNALS
2. INPUT AND OUTPUT SIGNALS OF THE ACCESSORY METER ASSEMBLY
Warning light or indicator light
Communication Signal
Re ...
System Description
SYSTEM DESCRIPTION
1. ACCESSORY METER ASSEMBLY
(a) Warning or Indicator
Item
Detail
Front passenger side seat belt warning light
Receives a front p ...
Other materials about Toyota Venza:
Communication Malfunction between ECUs Connected by LIN (B2785)
DESCRIPTION
This DTC is stored when LIN communication from the certification ECU stops for
a certain amount of time.
DTC No.
DTC Detection Condition
Trouble Area
B2785
Errors in LIN co ...
Interior Light Power Source Circuit
DESCRIPTION
The main body ECU (driver side junction block assembly) controls operation of
the DOME CUT relay in order to supply power to the interior lights.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this ...
Initialization
INITIALIZATION
1. RESET BACK DOOR CLOSE POSITION (w/ POWER BACK DOOR SYSTEM)
NOTICE:
Perform initialization of the power back door system (power back door ECU initialization)
if one of the following is performed:
The cable is disconnected from the ...
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