Toyota Venza: 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" incorrect judgment.
Test mode does not have a AWD parameter. Test mode is activated because it will prohibit a different tire diameter judgment.
|
Control Status |
AWD Control Status |
|---|---|
|
During test mode |
Different tire diameter malfunction judgement (detection that tire diameter of all wheels are not same) is not performed. |
2. ACTIVATE TEST MODE
HINT:
Activate test mode before using a chassis dynamometer, brake tester, etc. to perform a vehicle test.
(a) Check that the ignition switch is off.
(b) Use either of the following methods to change the AWD control ECU to test mode.
(1) Test mode activation through the Techstream
- Connect the Techstream to the DLC3 connector and turn the ignition switch to ON. Using the test mode activation function (mode 10), activate test mode.
(2) Test mode activation by shorting the TS terminal
- With the ignition switch off, connect the TS and CG terminals of the
DLC3 connector. Then turn the ignition switch to ON to activate test mode.
NOTICE:
When the ignition switch is turned from off to ON, the AWD warning light will illuminate for 4 seconds. Then it will turn off.
NOTICE:
If a part of the active torque control 4WD system has a defect, the AWD warning light will illuminate.
(c) Check if the AWD warning light has changed to the test mode display.
(d) Start the engine.
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 lis ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK AWD CONTROL ECU
(a) Measure the voltage and resistance of the connector.
Terminal No. (Symbol)
Terminal Description
Condition
...
Other materials about Toyota Venza:
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The procedure listed below is for the LH side.
PROCEDURE
1. INSTALL FRONT AIRBAG SENSOR
(a) Check that the ignition switch is off.
(b) Check ...
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)
can be read through the Data Link Connector 3 (DLC3).
W ...
Height Control Sensor Data Out of Range When Initializing (B2452)
DESCRIPTION
The headlight leveling ECU assembly stores this DTC if the sensor value received
from the height control sensor is out of range when performing initialization of
the headlight leveling ECU assembly; for example, the vehicle is not level or bei ...
0.1346