Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM100000001XVK7 |
Model Year Start: 2022 |
Model: Camry |
Prod Date Range: [08/2021 -
] |
Title: LIGHTING (EXT): LIGHTING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2022 - 2024 MY Camry [08/2021 - ] |
HOW TO PROCEED WITH TROUBLESHOOTING
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CAUTION / NOTICE / HINT
HINT:
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Use the following procedure to troubleshoot the lighting system.
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*: Use the Techstream.
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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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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(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.
NEXT
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4.
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CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
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(a) Using the Techstream, check for CAN communication system DTCs.
Click here
Result
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Proceed to
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CAN DTCs are not output
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A
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CAN DTCs are output
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B
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A
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(a) Check for DTCs.
Body Electrical > Main Body > Trouble Codes
Body Electrical > Front Recognition Camera (Front Lighting Control) > 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 VEHICLE CONTROL HISTORY*
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(a) Using the Techstream, check for Vehicle Control History (RoB).
Body Electrical > Front Recognition Camera (Front Lighting Control) > Utility
Tester Display
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Vehicle Control History (RoB)
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NOTICE:
Make sure to record the output Vehicle Control History.
Result
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Proceed to
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Vehicle Control History codes are not output
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A
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Vehicle Control History code X2020 and/or X204D is output
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B
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Vehicle Control History codes other than X2020 and X204D are output
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C
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A
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7.
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PROBLEM SYMPTOMS TABLE
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(a) Refer to Problem Symptoms Table.
Click here
Result
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Proceed to
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Fault is not listed in Problem Symptoms Table
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A
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Fault is listed in Problem Symptoms Table
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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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(a) Operation Check.
Click here
(b) Terminals of ECU.
Click here
(c) Data List / Active Test.
Click here
(d) On-vehicle Inspection.
(e) Inspection.
NEXT
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9.
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ADJUST, REPAIR OR REPLACE
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NEXT
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NEXT |
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END
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11.
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CHECK VEHICLE CONTROL HISTORY*
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(a) Clear Vehicle Control History
Body Electrical > Front Recognition Camera (Front Lighting Control) > Utility
Tester Display
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Vehicle Control History (RoB)
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(b) Check Vehicle Control History
Body Electrical > Front Recognition Camera (Front Lighting Control) > Utility
Tester Display
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Vehicle Control History (RoB)
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Result
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Proceed to
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Vehicle Control History (RoB) codes are not output
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A
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Vehicle Control History (RoB) codes are output
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B
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