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Check the engine-ECU data list.
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- Item No. 79: Cranking signal (Refer to GROUP 13A - Troubleshooting,
Service Data Reference Table <2000, 2400> or
GROUP 13B - Troubleshooting, Service Data Reference Table <3000>.)
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Q.
Is the check result normal?
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Carry out the troubleshooting for the diagnosis code No.B1131. 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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Check the ABS-ECU data list or ASC-ECU data list.
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- Item No. 87: Ignition switch (input value) (Refer to GROUP 35B - Troubleshooting <ABS> or
GROUP 35C - Troubleshooting <ASC>.)
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Q.
Is the check result normal?
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Q.
Is the diagnosis code set?
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YES (Set after 10 seconds or more have elapsed since the engine switch ON) : Replace the engine-ECU and register the chassis number and key codes [Refer
to GROUP 00 - How to Perform Chassis Number (Chassis No.) Writing ].
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YES (Set within 10 seconds since the engine switch ON) : Replace the OSS-ECU and register the chassis number (Refer to ).
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NO : 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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