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 |
READ NEXT:
Terminals Of Ecu
TERMINALS OF ECU
*a
Hybrid Vehicle Control ECU
-
-
HINT:
The standard normal voltage between each pair of hybrid vehicle control ECU terminals
Diagnosis System
DIAGNOSIS SYSTEM
DLC3 (Data Link Connector 3)
(a) Check the DLC3.
Click here
AUXILIARY BATTERY VOLTAGE
Standard Voltage:
Switch Condition
Specified Condition
Freeze Frame Data
FREEZE FRAME DATA
FREEZE FRAME DATA
Refer to Hybrid Control System.
Click here
SEE MORE:
Rear seats
The seatbacks of the rear
seats can be folded down.
Folding down the rear
seatbacks
1. Move the front seats forward.
2. Stow the rear armrest. (if
equipped).
3. Stow the rear center seat belt
buckle.
4. Lower the head restraints to
the lowest position.
5. Fold the seatback down while
pulling the se
Excessive Brake Pedal Travel (No Fluid Leaks and No Air in System)
DESCRIPTION
Depending on the malfunction, the skid control ECU prohibits
operation of the electronically controlled brake system to protect components and
prevent incorrect operation when DTCs are stored.
If the electronically controlled brake system is disabled, the
response of the brake pe
