caution | If the battery voltage drops or rises while making
this check, Diagnosis code No.16 is set as an existing problem, making it
impossible to perform correct trouble diagnosis. Before carrying out the
following diagnosis, test the battery and charge it if necessary. |
DIAGNOSIS |
STEP 1. Check ABS-ECU connector D-250 for loose, corroded or damaged terminals, or terminals pushed back in the connector. |
Q.
Is the check result normal?
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STEP 2. Check the power supply circuit at ABS-ECU harness connector D-250. |
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OK: Approx. 12 volts (battery
positive voltage) |
Q.
Is battery positive voltage (approx. 12 volts) present?
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STEP 3. Check intermediate connector D-231 for loose, corroded or damaged terminals, or terminals pushed back in the connector. |
Q.
Is the check result normal?
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STEP 4. Check the harness wires between ABS-ECU connector D-250 (terminal 31) and ignition switch (IG2). |
Q.
Is the check result normal?
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STEP 5. Recheck for diagnosis code. |
(1)Erase the diagnosis code. |
(2)Recheck for diagnosis code. |
Q.
Is code No.18 set?
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