CAUTION / NOTICE / HINT
Tech Tips
Use the following procedure to troubleshoot the airbag system.
*: Use the GTS.
PROCEDURE
VEHICLE BROUGHT TO WORKSHOP
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CUSTOMER PROBLEM ANALYSIS
Confirm problem symptoms.
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CHECK CAN COMMUNICATION SYSTEM*
Using the GTS, check if the CAN communication system is functioning normally.
OK |
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CAN communication system is functioning normally. |
Tech Tips
Refer to CAN Bus Check in CAN Communication System.
The airbag ECU assembly is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there are no malfunctions in the CAN communication system.
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NG |
GO TO CAN COMMUNICATION SYSTEM Click here |
OK |
SRS WARNING LIGHT CHECK
Proceed to Diagnosis System.
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CHECK FOR DTC*
Proceed to DTC Check / Clear.
OK |
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DTCs are not output. |
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NG |
DIAGNOSTIC TROUBLE CODE CHART Click here |
OK |
SYMPTOM SIMULATION
Proceed to How to Proceed with Troubleshooting.
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PROBLEM SYMPTOMS TABLE
Proceed to Problem Symptoms Table.
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CIRCUIT INSPECTION*
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IDENTIFICATION OF PROBLEM
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REPAIR OR REPLACEMENT
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CONFIRMATION TEST
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NEXT |
END |
DIAGNOSTIC TROUBLE CODE CHART
Proceed to Diagnostic Trouble Code Chart.
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CIRCUIT INSPECTION*
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NEXT |
IDENTIFICATION OF PROBLEM
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REPAIR OR REPLACEMENT
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NEXT |
CONFIRMATION TEST
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NEXT |
END |