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.
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Power Back Door cannot be Operated Using Any Switch |
Back door closer system |
|
|
Initialize power back door ECU (Power back door motor unit) |
- |
|
|
Meter/gauge system |
- |
|
|
Main body ECU (Driver side junction block assembly) |
- |
|
|
Touch sensor circuit |
- |
|
|
Power back door main switch circuit |
- |
|
|
Power back door ECU (Power back door motor unit) |
- |
|
|
Wire harness or connector |
- |
|
|
Power Back Door cannot be Opened or Closed Using the Power Back Door Switch |
Power back door control switch |
|
|
Power back door ECU (Power back door motor unit) |
- |
|
|
Main body ECU (Driver side junction block assembly) |
- |
|
|
Wire harness or connector |
- |
|
|
Power Back Door cannot be Closed Using the Power Back Door Closer Switch |
Power back door closer switch |
|
|
Power back door ECU (Power back door motor unit) |
- |
|
|
Wire harness or connector |
- |
|
|
Jam Protection Function Activates During Power Back Door Operation |
Fitting condition of back door |
|
|
Touch sensor circuit |
- |
|
|
Power back door ECU (Power back door motor unit) |
- |
|
|
Wire harness or connector |
- |
|
|
Power Back Door Warning System does not Operate |
Power back door warning buzzer |
|
|
Hazard warning light circuit |
- |
|
|
Power back door ECU (Power back door motor unit) |
- |
|
|
Wire harness or connector |
- |
|
|
Only Wireless Control Function is Inoperative (w/ Smart Key System) |
Proceed to: All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate. |
|
|
Only Wireless Control Function is Inoperative (w/o Smart Key System) |
Proceed to: Only Wireless Control Function is Inoperative |
|
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Initialization
INITIALIZATION
1. RESET BACK DOOR CLOSE POSITION
NOTICE:
Perform initialization of the power back door system (power back door ECU initialization)
if one of the following is performed:
Th ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) The power back door ECU (power back door motor unit) controls the power back
door system functions. Power back door system data and Diagnostic Trouble Code (DTC ...
Other materials about Toyota Venza:
Light bulbs
You may replace the following bulbs yourself. The difficulty level of replacement
varies depending on the bulb. If necessary bulb replacement seems difficult to perform,
contact your Toyota dealer.
For more information about replacing other light bulbs, c ...
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC (CHECK USING TECHSTREAM)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Navigation System / Trouble
Codes.
(e) Chec ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL STEERING PAD
(a) Check that the ignition switch is off.
(b) Check that the cable is disconnected from the negative (-) battery terminal.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative ( ...
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