| 1. Check the throttle position sensor - Disconnect the connector from the throttle position sensor.
- Measure the resistance between terminals 1 and 4 of the connector from the throttle position sensor.
Resistance: 3.5-6.5 ohms - Measure the resistance between terminals 2 and 4 of the connector from the throttle position sensor.
Normal condition: If the throttle is opened slowly from the starting position to the fully open position, the resistance should vary smoothly in accordance with the angle of the throttle opening.
- If resistance differs or does not change smoothly, replace the throttle position sensor.
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| 2. Check the oil temperature sensor - Remove the oil temperature sensor.
- Measure the resistance between terminals 1 and 2 of the sensor connector.
Resistance: - 16,7-20,5 kW at 0 ?� C,
- 0,57-0,69 kW at 100 ?� C
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| 3. Check the vehicle speed sensor - Remove the vehicle speed sensor and connect the resistance of 3-10 ohms as shown.
- Turn the shaft of the vehicle speed sensor and check that there is voltage between terminals 2 and 3 (1 turn = 4 pulses).
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| 4. Check the control relay A / T - Remove the control relay A / T.
- Jumpers connect the terminal (2), the relay A / T control with a negative (-) terminal of the battery and the terminals (4) relays with the positive (+) terminal of the battery.
- Check for continuity between terminal (1) and the plug (3) relays A / T, when the jumpers are connected and disconnected from the battery.
When connecting the jumper between terminals relay must be conductivity. When you disconnect the jumper between terminals relay should not be conductivity. - If the test results are negative, replace the relay.
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| 5. Check solenoid valve - Remove the cover of the valve body.
- Disconnect from each solenoid valve.
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| - Measure the resistance between terminals 1 and 2 of each solenoid valve.
Resistance: - Damper clutch solenoid valve: 2.7-3.4 ohms at 20 ?� C
- Solenoid valve is a low transmission and reverse gear: 2.7-3.4 ohms at 20 ?� C
- Solenoid valves of the second transmission: 2.7-3.4 ohms at 20 ?� C
- Solenoid valve downshift: 2.7-3.4 ohms at 20 ?� C
- Solenoid valve overdrive: 2.7-3.4 ohms at 20 ?� C
If the resistance of the valve is different, replace the solenoid valve. |
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