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:

Tire information
Typical tire symbols ►Standard tire ►Compact spare tire 1. Tire size 2. DOT and Tire Identification Number (TIN) 3. Location of treadwear indicators 4. Tire ply composition and materials Plies are layers of rubber-coated parallel cords ...

System Description
SYSTEM DESCRIPTION 1. SYSTEM DESCRIPTION (a) The Electronic Controlled Automatic Transaxle (ECT) is an automatic transaxle that has its shift timing electronically controlled by the Transmission Control Module (TCM). The TCM detects electrical signals th ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control system is operating normally. Check the power door lock control system first before troub ...

© 2016-2025 Copyright www.tovenza.com

0.1485