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Item 31: 4LLc operation detection switch (Refer to data list reference table ).
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Q.
Is the check result normal?
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Intermittent malfunction (Refer to GROUP 00 -
How to Cope with Intermittent
Malfunction ).
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Q.
Is the check result normal?
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Replace the 4LLc operation detection switch.
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(1)Disconnect the connector, and measure the resistance between terminal 1 and earth at the
wiring harness side. (2)Turn the ignition switch to the ON position. OK: System voltage
Q.
Is the check result normal?
Go to Step 4.
Go to Step 5.
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Item 31: 4LLc operation detection switch (Refer to data list reference table ).
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Q.
Is the check result normal?
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Intermittent malfunction (Refer to GROUP 00 -
How to Cope with Intermittent
Malfunction ).
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(1)Disconnect 4LLc operation detection switch connector B-05.
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(2)Turn the ignition switch to the ON position.
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(3)Measure the voltage between A/T-ECU connector C-19 terminal No.9 and earth. OK: System voltage
Q.
Is the check result normal?
Go to Step 6.
Go to Step 8.
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Check for the contact with terminals.
Q.
Is the check result normal?
Go to Step 7.
Repair the defective connector.
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Check the power supply line for open circuit.
Q.
Is the check result normal?
Go to Step 4.
Repair the wiring harness.
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Check for the contact with terminals.
Q.
Is the check result normal?
Go to Step 9.
Repair the defective connector.
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Check the power supply line for short circuit.
Q.
Is the check result normal?
Go to Step 4.
Repair the wiring harness.
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