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1. Check of the sensor of provision of a butterfly valve
- Disconnect the socket from the sensor of provision of a butterfly valve.
- Measure resistance between socket plugs 1 and 4 from the sensor of provision of a butterfly valve.
Resistance: 3,5–6,5 kiloohms
- Measure resistance between socket plugs 2 and 4 from the sensor of provision of a butterfly valve.
Normal state:
If the butterfly valve slowly opens from a starting position before completely open situation, resistance should change smoothly according to a corner of opening of a butterfly valve.
- If resistance differs or does not change smoothly, replace the sensor of provision of a butterfly valve.
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2. Check of the sensor of temperature of oil
- Remove the sensor of temperature of oil.
- Measure resistance between plugs 1 and 2 of the socket of the sensor.
Resistance:
- 16,7–20,5 kiloohms at 0 ° C
- 0,57–0,69 kiloohms at 100 ° C
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3. Check of the sensor of speed of the car
- Remove the sensor of speed of the car and connect resistance of 3-10 kiloohms as is shown in drawing.
- Turn a shaft of the sensor of speed of the car and check that there is a tension between plugs 2 and 3 (1 turn = 4 impulses).
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4. Check of the relay of management of A/T
- Remove the relay of management of A/T.
- Crossing points connect the plug (2) of the A/T relay of management to the negative (–) the plug of the battery and the plug (4) relays of management with positive (+) the battery plug.
- Check conductivity between the plug (1) and the plug (3) relays of management of A/T when crossing points are connected and disconnected from the battery.
At connection of crossing points between plugs of the relay there should be a conductivity.
At a detachment of crossing points between plugs of the relay there should not be a conductivity.
- If results of check negative, replace the relay.
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5. Check of the solenoidal valve
- Uncover valve cases.
- Disconnect sockets from each solenoidal valve.
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- Measure resistance between plugs 1 and 2 of each solenoidal valve.
Resistance:
- Solenoidal valve of coupling of the shock-absorber: 2,7–3,4 Ohm at 20°С
- Solenoidal valve of low transfer and backing transfer: 2,7–3,4 Ohm at 20°С
- Solenoidal valve of the second transfer: 2,7–3,4 Ohm at 20°С
- The solenoidal valve of lowering transfer: 2,7–3,4 Ohm at 20°С
- The solenoidal valve of raising transfer: 2,7–3,4 Ohm at 20°С
If resistance of the valve differs, replace the solenoidal valve. |
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