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Use the M.U.T.-III to diagnose the CAN bus lines.
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Q.
Is the check result normal?
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Repair the CAN bus line (Refer to GROUP 54D, Diagnosis ).
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Check again if the diagnosis code is set.
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(1)Erase the diagnosis code.
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(2)Ignition: "LOCK" (OFF) position to "ON"
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(3)On completion, check that the diagnosis code is not reset.
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Q.
Is the diagnosis code set?
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There is an intermittent malfunction such as poor engaged connector(s) or open circuit (Refer to GROUP 00, How to Cope with Intermittent Malfunction ).
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- <For diagnosis code B1426>
Replace side impact sensor (RH) (Refer to ) and SRS-ECU (Refer to ) with new part.
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- <For diagnosis code B1436>
Replace side impact sensor (LH) (Refer to ) and SRS-ECU (Refer to ) with new part.
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Check the diagnosis code.
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Q.
Is either diagnosis code B1426 or B1436 set?
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The procedure is complete.
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