Toyota Venza manuals

Toyota Venza: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

  • 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.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Power Door Lock Control System

Symptom

Suspected Area

See page

Only Driver Door LOCK/UNLOCK Functions do not Operate

Front door lock assembly LH


Wire harness or connector

-

Main body ECU (Driver side junction block assembly)

-

Only Front Passenger Door LOCK/UNLOCK Functions do not Operate

Front door lock assembly RH


Wire harness or connector

-

Main body ECU (Driver side junction block assembly)

-

Only Rear Door LH LOCK/UNLOCK Functions do not Operate

Rear door lock assembly LH


Wire harness or connector

-

Main body ECU (Driver side junction block assembly)

-

Only Rear Door RH LOCK/UNLOCK Functions do not Operate

Rear door lock assembly RH


Wire harness or connector

-

Main body ECU (Driver side junction block assembly)

-

All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch, Driver Side Door Key Cylinder

LIN communication system


Power window regulator master switch assembly

-

Front door lock assembly LH

-

Wire harness or connector

-

Main body ECU (Driver side junction block assembly)

-

All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch

Door control switch assembly


Wire harness or connector

-

Main body ECU (Driver side junction block assembly)

-

Only Back Door cannot be Opened

Back door closer system


Customize Parameters
CUSTOMIZE PARAMETERS 1. CUSTOMIZING FUNCTION WITH TECHSTREAM HINT: The following items can be customized. NOTICE: When the customer requests a change in a function, first make sure that ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY) (a) Disconnect the 2C, 2F and 2K main body ECU (driver side junction block assembly) connectors. (b) Measure the vo ...

Other materials about Toyota Venza:

Speed Sensor Rotor Faulty (C1237/37,C1275/75-C1278/78)
DESCRIPTION The skid control ECU measures the speed of each wheel by receiving signals from the speed sensor. These signals are used for recognizing that all four wheels are operating properly. Therefore, all wheel signals must be equal. DTCs C1275/75 to ...

Dtc Check / Clear
DTC CHECK / CLEAR NOTICE: When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are cleared. Before changing modes, always check and make a note of DTCs and freeze frame ...

Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY NOTICE: The regulator arm mus ...

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