Toyota Venza: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
- Use the following procedures to troubleshoot the tire pressure warning system.
- *: Use the Techstream.
PROCEDURE
|
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
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|
2. |
CUSTOMER PROBLEM ANALYSIS |
(a) Interview the customer to confirm the problem.
HINT:
It is important to collect as much specific information as possible from the customer to allow for a quick repair.
|
|
3. |
ADJUST TIRE PRESSURE* |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
(e) Read the "ID Tire Inflation Pressure" values.
(f) Set all tire pressures to the specified value(s) (See page
.gif)
).
(g) Check the Data List (See page ).
HINT:
- It takes about 2 or 3 minutes to display the updated tire pressure data.
- If the problem that caused the tire pressure warning light to come on was low tire pressure, wait until all of the tire pressure data is updated in the ECU.When the data is updated, the tire pressure warning light will go off.
|
Result |
Proceed to |
|---|---|
|
Tire pressure warning light goes off |
A |
|
Tire pressure warning light remains on |
B |
| B | .gif) |
GO TO STEP 9 |
|
|
4. |
CHECK FOR DTC |
(a) Check for DTCs (See page ).
|
Result |
Proceed to |
|---|---|
|
DTC is output |
A |
|
DTC is not output |
B |
| B | |
GO TO STEP 6 |
|
|
5. |
DTC CHART |
(a) Refer to Diagnostic Trouble Code Chart (See page
).
| NEXT | |
GO TO STEP 7 |
|
6. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table (See page
).
|
|
7. |
CIRCUIT INSPECTION* |
(a) Refer to Electronic Circuit Inspection Procedure (See page
).
|
|
8. |
REPAIR OR REPLACE |
(a) Repair or replace parts based on the diagnosis result.
|
|
9. |
CONFIRMATION TEST* |
(a) Check the Data List to confirm that the tire inflation pressures have been
received (See page ).
| NEXT | |
END |
System Diagram
SYSTEM DIAGRAM
HINT:
Each tire pressure warning valve and transmitter sends information on the temperature
inside the tire, the transmitter ID and the tire pressure. ...
System Description
SYSTEM DESCRIPTION
1. DESCRIPTION OF SYSTEM
(a) Each tire pressure warning valve and transmitter is equipped with a tire
pressure sensor and a transmitter and is installed in each tire and wheel a ...
Other materials about Toyota Venza:
System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitting ECU
Receiving ECU
Signal
Communication Method
Power window regulator master switch assembly
Power window regulator motor assembly (for ...
Precaution
PRECAUTION
HINT:
In the airbag system, the front airbag sensor, door side airbag sensor
and rear airbag sensor are collectively referred to as the airbag sensors.
The steering pad, driver side knee airbag assembly, front passenger
airb ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK POWER BACK DOOR ECU (POWER BACK DOOR MOTOR UNIT)
(a) Disconnect the L20 ECU connector.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
Tester Connection
Wiring Color
...
0.1475