Toyota Venza: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
*: Use the Techstream.
PROCEDURE
|
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
.gif)
|
2. |
CUSTOMER PROBLEM ANALYSIS |
(a) Confirm problem symptoms (See page .gif)
).
|
|
3. |
CHECK CAN COMMUNICATION SYSTEM* |
(a) Use the Techstream to check if the CAN communication system is functioning normally.
HINT:
- Refer to Bus Check for the CAN communication system (See page
).
- The center airbag sensor assembly is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN communication system.
|
Result |
Proceed to |
|---|---|
|
CAN communication DTC is not output. |
A |
|
CAN communication DTC is output. |
B |
| B | .gif) |
INSPECT CAN COMMUNICATION CIRCUIT |
|
|
4. |
SRS WARNING LIGHT CHECK |
(a) Proceed to Diagnosis System (See page
).
|
|
5. |
CHECK FOR DTC* |
(a) Proceed to DTC Check / Clear (See page
).
|
Result |
Proceed to |
|---|---|
|
DTC is output. |
A |
|
DTC is not output. |
B |
| B | |
GO TO STEP 7 |
|
|
6. |
DIAGNOSTIC TROUBLE CODE CHART |
(a) Proceed to Diagnostic Trouble Code Chart (See page
).
| NEXT | |
GO TO STEP 8 |
|
7. |
SYMPTOM SIMULATION |
(a) Proceed to Diagnosis System (See page
).
|
|
8. |
PROBLEM SYMPTOMS TABLE |
(a) Proceed to Problem Symptoms Table (See page
).
|
|
9. |
CIRCUIT INSPECTION* |
|
|
10. |
IDENTIFICATION OF PROBLEM |
|
|
11. |
REPAIR OR REPLACEMENT |
|
|
12. |
CONFIRMATION TEST |
| NEXT | |
END |
System Diagram
SYSTEM DIAGRAM
Transmitting ECU
(Transmitter)
Receiving ECU
Signal
Communication Method
Center Airbag Sensor Assembly
EC ...
System Description
SYSTEM DESCRIPTION
1. GENERAL
(a) Deceleration sensors used for the airbag system are installed on various
parts on the vehicle and calculate the deceleration rate of each part during a collision. ...
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 ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE REAR DRIVE SHAFT SNAP RING
(a) Using a screwdriver, remove the rear drive shaft snap ring.
2. REMOVE NO. 2 REAR DRIVE SHAFT INBOARD JOINT BOOT CLAMP
(a) U ...
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown.
If this happens, check and replace the fuses as necessary.
Vehicles with smart key system:
Turn the “ENGINE START STOP” switch off.
Vehicles without smart key system:
Turn th ...
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