Toyota Venza: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- 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 |
|---|---|---|
|
Tight-corner braking phenomenon * |
Electromagnetic solenoid circuit |
|
|
AWD control ECU |
|
|
|
AWD warning light remains on |
AWD warning light circuit |
|
|
AWD warning light does not come on |
AWD warning light circuit |
|
|
The system is in DTC output mode although terminals TC and CG of the DLC3 are not connected |
TC and CG terminal circuit |
|
|
The system is not in DTC output mode although terminals TC and CG of the DLC3 are connected |
TC and CG terminal circuit |
|
|
AWD warning light circuit |
|
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HINT:
*: Tight corner braking phenomenon: a phenomenon in which a AWD vehicle may lurch and decelerate due to a rotational speed difference between the front and rear wheels, such as during low-speed cornering in AWD mode.
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure listed to troubleshoot the Active Torque
Control 4WD system.
*: Use the Techstream.
PROCEDURE
1.
...
Test Mode Procedure
TEST MODE PROCEDURE
1. DESCRIPTION
HINT:
When using a chassis dynamometer, brake tester, etc. to perform a vehicle test,
activate test mode to avoid a "different tire diameter installed" ...
Other materials about Toyota Venza:
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is stored during the DTC check, inspect the trouble areas listed
for that code. For details of the code, refer to the "See page" below.
Certification ECU (Smart Key ECU Assembly)
...
Engine Control System Malfunction (C1201/51)
DESCRIPTION
If a malfunction in the engine control system is detected, the operations of
VSC and TRAC are prohibited by the fail-safe function. When the signals from the
engine are input normally, the fail-safe is cancelled and the DTC is not stored.
...
Registering ID codes
The tire pressure warning valve and transmitter is equipped with a unique ID
code. When replacing a tire pressure warning valve and transmitter, it is necessary
to register the ID code of tire pressure warning valve and transmitter. Have the
ID code regi ...
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