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 |
|---|---|---|
|
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 |
|
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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:
Open in Stop Light Switch Circuit (C1249/49)
DESCRIPTION
The skid control ECU (housed in the actuator assembly) inputs the stop light
switch signal and the condition of brake operation.
The skid control ECU has an open detection circuit, which outputs this DTC when
detecting an open in the stop lig ...
Precaution
PRECAUTION
1. INITIALIZATION
NOTICE:
Perform the Registration (VIN registration) when replacing the ECM (See page
).
HINT:
Reset memory or initialization cannot be completed by only disconnecting and
reconnecting the cable of the negative (-) battery ...
Replacing a flat tire
Chock the tires.
Slightly loosen the wheel nuts (one turn).
Turn the tire jack portion “A” by hand until the notch of the jack is in contact
with the jack point.
Raise the vehicle until the tire is slightly raised off the ground.
Remove a ...
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