Toyota Corolla Cross: How To Proceed With Troubleshooting
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
CONFIRM PROBLEM SYMPTOMS |
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3. |
CUSTOMER PROBLEM ANALYSIS |
(a) Check if the vehicle has been jump started due to a discharged auxiliary battery.
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Result |
Proceed to |
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The vehicle has never been jump started. |
A |
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The vehicle has been jump started due to a discharged auxiliary battery. |
B |
| B | .gif) |
GO TO ON-VEHICLE INSPECTION / CHECK AUXILIARY BATTERY VOLTAGE |
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4. |
CAN COMMUNICATION SYSTEM CHECK |
(a) Using the GTS, display the CAN Bus Check screen and check that all ECUs and sensors that are connected to the CAN communication system are displayed on the screen.
| NG | |
GO TO CAN COMMUNICATION SYSTEM |
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5. |
CHECK FOR DTCS |
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Result |
Proceed to |
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DTCs are not output. |
A |
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DTCs are output. |
B |
| B | |
GO TO DTC CHART |
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6. |
ON-VEHICLE INSPECTION |
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Result |
Proceed to |
|---|---|
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Malfunctioning area has not been determined. |
A |
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Malfunctioning area has been determined. |
B |
| B | |
GO TO STEP 8 |
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7. |
CHECK FOR INTERMITTENT PROBLEMS |
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8. |
REPAIR OR REPLACE |
| NEXT | |
END |
