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Item 07: A/T fluid temperature sensor (Refer to Data List 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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Check for the contact with terminals.
Q.
Is the check result normal?
Go to Step 3.
Repair the defective connector.
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(1)Disconnect the connector, and measure the voltage between terminal 1 and earth at the
wiring harness side. (2)Turn the ignition switch to the ON position. OK: 4.5 -
4.9 V
Q.
Is the check result normal?
Go to Step 4.
Go to Step 6.
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Disconnect the connector, and measure the resistance between terminal 1 and 2 at the sensor
side. OK:
- 16.7 -
20.5 kΩ
(at 0°C)
- 7.3 -
8.9 kΩ
(at 20°C)
- 3.4 -
4.2 kΩ
(at 40°C)
- 1.9 -
2.2 kΩ
(at 60°C)
- 1.0 -
1.2 kΩ
(at 80°C)
- 0.57 -
0.69 kΩ
(at 100°C)
Q.
Is the check result normal?
Go to Step 5.
Replace the A/T fluid temperature sensor.
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Item 07: A/T fluid temperature sensor (Refer to Data List 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)Connect A/T control solenoid valve assembly connector B-15.
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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-12 terminal No.44 and earth. OK:
- 3.8 -
4.0 V (at 20°C)
- 3.2 -
3.4 V (at 40°C)
- 1.7 -
1.9 V (at 80°C)
Q.
Is the check result normal?
Go to Step 5.
Go to Step 7.
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Check for the contact with terminals.
Q.
Is the check result normal?
Go to Step 8.
Repair the defective connector.
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Check the output line for short-circuited or open circuit.
Q.
Is the check result normal?
Go to Step 5.
Repair the wiring harness.
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