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(1)Shut down the high voltage.
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(2)Check that the following terminals are tightened to the specified torque. (Refer
to .)
- G-07, G-08, G-09 MCU high-voltage terminal
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Q.
Is the check result normal?
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Tighten the high-voltage terminal to the specified torque. Refer to .)
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Check again if the diagnosis code is set to the EV-ECU.
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(1)Erase the stored diagnosis code.
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(2)Set the electric motor switch from the "LOCK" (OFF) position to the "ON" position.
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(3)Set the electric motor switch to the "START" position, and start the electric motor
unit.
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(4)Check if the diagnosis code is set.
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Q.
Is the diagnosis code set?
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Replace the MCU. (Refer to .) Then go to
Step 3.
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The diagnosis is complete.
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Check again if the diagnosis code is set to the MCU.
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(1)Erase the stored diagnosis code.
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(2)Set the electric motor switch from the "LOCK" (OFF) position to the "ON" position.
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(3)Set the electric motor switch to the "START" position, and start the electric motor
unit.
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(4)Check if the diagnosis code is set.
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Q.
Is the diagnosis code set?
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Replace the motor (electric motor unit). (Refer to .)
Then go to Step 4.
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The diagnosis is complete.
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Check again if the diagnosis code is set to the MCU.
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(1)Erase the stored diagnosis code.
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(2)Set the electric motor switch from the "LOCK" (OFF) position to the "ON" position.
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(3)Set the electric motor switch to the "START" position, and start the electric motor
unit.
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(4)Check if the diagnosis code is set.
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Q.
Is the diagnosis code set?
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The diagnosis is complete.
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