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:
Power Mirror Surface Position is not Memorized
SYSTEM DESCRIPTION
If either the M1 or M2 seat memory switch is pressed, the outer mirror control
ECU assembly (driver door) detects the switch operation and sends the seat memory
switch signal to the main body ECU (driver side junction block assembly) vi ...
Front Occupant Classification Sensor RH Collision Detection (B1786)
DESCRIPTION
DTC B1786 is output when the occupant classification ECU receives a collision
detection signal sent by the front occupant classification sensor RH if an accident
occurs.
DTC B1786 is also output when the front seat assembly RH is subjected to ...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Perform "Inspection After Repair" after replacing the engine assembly (See page
).
PROCEDURE
1. INSTALL ENGINE HANGERS
2. REMOVE ENGINE STAND
(a) Remove the engine stand.
3. INSTALL ENGINE WIRE
...
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