Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM10000000255XP |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [09/2022 -
] |
Title: G16E-GTS (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2023 - 2025 MY GR Corolla [09/2022 - ] |
HOW TO PROCEED WITH TROUBLESHOOTING
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CAUTION / NOTICE / HINT
HINT:
*: Use the GTS.
PROCEDURE
1.
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VEHICLE BROUGHT TO WORKSHOP
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NEXT
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2.
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CUSTOMER PROBLEM ANALYSIS
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HINT:
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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.
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Gather as much information as possible for reference. Past problems that seem unrelated may also help in some cases.
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The following 5 items are important points for problem analysis:
What
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Vehicle model, system name
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When
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Date, time, occurrence frequency
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Where
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Road conditions
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Under what conditions?
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Running conditions, driving conditions, weather conditions
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How did it happen?
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Problem symptoms
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NEXT
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3.
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INSPECT BATTERY VOLTAGE
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(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.
NEXT
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4.
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INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
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(a) Check if CAN communication DTCs are output.
Click here
Result
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Proceed to
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CAN communication DTCs are not output.
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A
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CAN communication DTCs are output.
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B
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A
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Powertrain > Engine > Trouble Codes
Result
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Proceed to
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DTCs are not output.
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A
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DTCs are output.
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B
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A
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6.
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CHECK FOR VEHICLE CONTROL HISTORY*
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HINT:
Refer to Vehicle Control History.
Click here
Result
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Proceed to
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Vehicle control history is not output.
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A
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Vehicle control history is output.
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B
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B |
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GO TO VEHICLE CONTROL HISTORY
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A
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7.
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REFER TO PROBLEM SYMPTOMS TABLE
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HINT:
Refer to Problem Symptoms Table.
Click here
Result
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Proceed to
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Malfunctioning parts are not confirmed.
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A
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Malfunctioning parts are confirmed.
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B
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A
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8.
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OVERALL ANALYSIS AND TROUBLESHOOTING*
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HINT:
Refer to Data List / Active Test.
Click here
Result
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Proceed to
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Malfunctioning parts are not confirmed.
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A
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Malfunctioning parts are confirmed.
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B
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A
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HINT:
Refer to Terminals of ECM.
Click here
OK
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10.
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CHECK FOR INTERMITTENT PROBLEMS
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HINT:
Refer to Symptom Simulation.
Click here
NEXT
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11.
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CONDUCT PARTS INSPECTION
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NEXT
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NEXT
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NEXT
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14.
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CONDUCT CONFIRMATION TEST
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NEXT |
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END
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