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- Oxygen sensor check (Refer to ).
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Q.
Is the check result normal?
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Replace the oxygen sensor (front).
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- Oxygen sensor check (Refer to ).
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Q.
Is the check result normal?
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Replace the oxygen sensor (rear).
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- Measure engine-ECU terminal voltage.
- Ignition switch: ON
- Voltage between terminal OFLE line and earth.
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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- Reconfirmation of diagnosis code.
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Q.
Is the diagnosis code set?
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Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).
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- Measure engine-ECU terminal voltage.
- Ignition switch: ON
- Voltage between terminal ORLE line and earth.
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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|
Q.
Is the check result normal?
|
|
Repair the connector(s) or wiring harness.
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