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 |
|
|
3. |
CONNECT TECHSTREAM TO DLC3* |
HINT:
If the display indicates a communication fault with the Techstream, inspect the DLC3. When any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.
|
|
4. |
CHECK DTC AND FREEZE FRAME DATA* |
HINT:
Record or print DTCs and freeze frame data, if necessary.
|
|
5. |
CLEAR DTC AND FREEZE FRAME DATA* |
|
|
6. |
CONDUCT VISUAL INSPECTION |
|
|
7. |
SELECT CHECK MODE DIAGNOSIS* |
HINT:
Refer to Check Mode Procedure (See page .gif)
).
|
|
8. |
CONFIRM PROBLEM SYMPTOMS |
HINT:
- Refer to Problem Symptoms Table (See page
).
- If the engine does not start, first perform the "Check For DTC" procedure and "Conduct Basic Inspection" procedure below.
|
Result |
Proceed to |
|---|---|
|
Malfunction does not occur |
A |
|
Malfunction occurs |
B |
| B | .gif) |
GO TO STEP 10 |
|
|
9. |
SIMULATE SYMPTOMS |
HINT:
Refer to Problem Symptoms Table (See page
).
|
|
10. |
CHECK DTC* |
HINT:
Refer to DTC Check / Clear (See page ).
|
Result |
Proceed to |
|---|---|
|
Trouble code |
A |
|
No code |
B |
| B | |
GO TO STEP 12 |
|
|
11. |
REFER TO DTC CHART |
HINT:
Refer to Diagnostic Trouble Code Chart (See page
).
|
|
12. |
CONDUCT BASIC INSPECTION |
|
Result |
Proceed to |
|---|---|
|
Malfunctioning parts not confirmed |
A |
|
Malfunctioning parts confirmed |
B |
| B | |
GO TO STEP 17 |
|
|
13. |
REFER TO PROBLEM SYMPTOMS TABLE |
HINT:
Refer to Problem Symptoms Table (See page
).
|
Result |
Proceed to |
|---|---|
|
Malfunctioning circuit confirmed |
A |
|
Malfunctioning parts confirmed |
B |
| B | |
GO TO STEP 17 |
|
|
14. |
CHECK ECM POWER SOURCE CIRCUIT |
HINT:
Refer to ECM Power Source Circuit (See page
).
|
|
15. |
CONDUCT CIRCUIT INSPECTION |
|
Result |
Proceed to |
|---|---|
|
Malfunction not confirmed |
A |
|
Malfunction confirmed |
B |
| B | |
GO TO STEP 18 |
|
|
16. |
CHECK FOR INTERMITTENT PROBLEMS |
|
|
17. |
CONDUCT PARTS INSPECTION |
|
|
18. |
IDENTIFY PROBLEM |
|
|
19. |
ADJUST AND/OR REPAIR |
|
|
20. |
CONDUCT CONFIRMATION TEST |
| NEXT | |
END |
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
System Diagram
SYSTEM DIAGRAM
...
Other materials about Toyota Venza:
Installation
INSTALLATION
PROCEDURE
1. INSTALL POWER STEERING ECU ASSEMBLY
(a) Engage the 4 wire harness clamps to the power steering ECU assembly.
(b) Install the power steering ECU assembly with the ...
Rear Sensor Communication Malfunction (C1AED)
DESCRIPTION
This DTC is stored when there is an open or short circuit in the communication
line between the rear sensors and the ECU, or when there is a malfunction in a rear
sensor.
DTC No.
DTC Detection Condition
Troubl ...
Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT DOME CUT RELAY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
...
0.1446