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After turning the forced power supply output to "IG-ON" using the M.U.T.-III, check the
diagnosis code of KOS-ECU.
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Q.
Is the diagnosis code set?
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Diagnose the KOS. Refer to .
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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 diagnosis code set?
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Replace the electric steering lock and register the chassis number (Refer to ).
Then go to Step 4.
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Intermittent malfunction is suspected (Refer to GROUP 00 - How to Use
Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ).
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Q.
Is the diagnosis code set?
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Replace the OSS-ECU and register the chassis number (Refer to ).
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The diagnosis is complete.
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