Toyota Camry (XV70): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
- Use the following procedure to troubleshoot the fuel lid opener system.
- *: Use the Techstream.
PROCEDURE
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1. | VEHICLE BROUGHT TO WORKSHOP |
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2. | CUSTOMER PROBLEM ANALYSIS |
HINT:
- In troubleshooting, confirm that the problem symptoms have been accurately identified. Preconceptions should be discarded in order to make an accurate judgment. To clearly understand what the problem symptoms are, it is extremely important to ask the customer about the problem and the conditions at the time the malfunction occurred.
- Gather as much information as possible for reference. Past problems that seem unrelated may also help in some cases.
- The following 5 items are important points for problem analysis:
What
Vehicle model, system name
When
Date, time, occurrence frequency
Where
Road conditions
Under what conditions?
Driving conditions, weather conditions
How did it happen?
Problem symptoms
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3. | PRE-CHECK |
(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
(b) Check the fuses and relays.
(c) Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.
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4. | CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* |
(a) Using the Techstream, check for CAN communication system DTCs.
Click here .gif)
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Result | Proceed to |
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CAN DTCs are not output |
A |
| CAN DTCs are output |
B |
| B |  | GO TO CAN COMMUNICATION SYSTEM |
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5. | PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
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Result | Proceed to |
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Fault is not listed in Problem Symptoms Table |
A |
| Fault is listed in Problem Symptoms Table |
B |
| B | | GO TO STEP 7 |
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6. | OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Data List / Active Test
Click here
(b) Operation Check
Click here
(c) Terminals of ECU
Click here
(d) Inspection
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7. | REPAIR OR REPLACE |
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8. | CONFIRMATION TEST |
| NEXT | | END |
READ NEXT:
Operation Check
OPERATION CHECK CHECK FUEL LID OPENER SYSTEM NOTICE:
The operation check below is based on the non-customized initial condition of the vehicle.
(a) When any of the following conditions are met,
SEE MORE:
Diameter of the Tire is not Uniform (C1337)
DESCRIPTION The 4WD ECU assembly outputs this DTC if a difference in tire size is detected.
DTC No. Detection Item
DTC Detection Condition Trouble Area
C1337 Diameter of the Tire is not Uniform
When the following continues for 36 seconds or more: At a vehicle speed of
Components
COMPONENTS ILLUSTRATION
*1 BRAKE MASTER CYLINDER O-RING
*2 BRAKE MASTER CYLINDER SUB-ASSEMBLY
*3 BRAKE LINE
*4 CONNECTOR
*5 BRAKE BOOSTER ASSEMBLY
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Tightening torque for "Major areas involving basic vehicle performance such as
