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
...
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Precaution
PRECAUTION
1. WHEN DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize
the following systems after the cable is reconnected.
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DESCRIPTION
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System Voltage (P0560)
DESCRIPTION
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and fuel trim values. If the battery voltage falls below a minimum level, the stor ...
0.1701