CAUTION / NOTICE / HINT
HINT:
- Use the following procedure to troubleshoot the occupant classification system.
- *: Use the Techstream.
PROCEDURE |
1. | VEHICLE BROUGHT TO WORKSHOP |
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NEXT |
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| 2. |
CUSTOMER PROBLEM ANALYSIS | (a) Confirm problem symptoms.
Click here 
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NEXT | |
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| 3. |
CHECK CAN COMMUNICATION SYSTEM* | (a) Using the Techstream, check if the CAN communication system is functioning normally.
OK: CAN communication system is functioning normally.
HINT:
- Refer to Communication Bus Check in CAN Communication System.
Click here
- The occupant detection ECU 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.
| NG |
 | GO TO CAN COMMUNICATION SYSTEM |
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OK | |
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| 4. |
PASSENGER AIRBAG ON/OFF INDICATOR CHECK |
(a) Refer to Diagnosis System. Click here
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NEXT | |
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| 5. |
DTC CHECK (Present and History DTCs)* |
(a) Refer to DTC Check / Clear. Click here
OK: DTCs are not output.
| OK |
| GO TO PROBLEM SYMPTOMS TABLE |
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NG | |
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| 6. |
DIAGNOSTIC TROUBLE CODE CHART | (a) Refer to Diagnostic Trouble Code Chart.
Click here
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NEXT | |
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NEXT | |
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NEXT | |
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| 9. |
CLEAR DTCS (Present and History DTCs)* |
(a) Refer to DTC Check / Clear. Click here
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NEXT | |
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(a) Refer to DTC Check / Clear.
Click here OK: DTCs are not output.
| NG |
| GO TO STEP 6 |
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OK | |
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(a) Check the passenger airbag ON/OFF indicator condition.
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NEXT | |
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| NEXT |
| END | | 
