Kamri's Toyota
+ General data
+ 1. Maintenance
+ 2. Engine
+ 3. Six-cylinder V6 engines
+ 4. Major maintenance of engines
- 5. Cooling and heating
5.2. General information
5.3. Antifreeze
5.4. Hoses of system of cooling
+ 5.5. Check and thermostat replacement
+ 5.6. Check and replacement of the fan of a radiator and relay
- 5.7. The radiator fan (the V6 models from 1992 to 1994)
5.7.1. Check
5.7.2. Replacement
+ 5.8. Radiator
5.9. Broad tank
+ 5.10. Water pump
+ 5.11. The sensor of temperature of cooling liquid
5.12. Heater fan
5.13. Resistor of the fan of a heater
5.14. Heater radiator
+ 5.15. Control panel heater
5.16. Air central air
+ 6. Fuel system
+ 7. Ignition system
+ 8. Toxicity fall
+ 9. Transmission
+ 10. Automatic transmission
+ 11. Coupling and power shafts
+ 12. Brake system
+ 13. Suspension bracket
+ 14. Body
+ 15. Electric equipment
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Control unit arrangement the fan of a radiator, contacts on the electric socket
| PERFORMANCE ORDER |
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1. Connect an additional wire contacts of E1 and OP1 of the electric socket. Thus the fan of a radiator should rotate with speed about 1100 rpm. |
| 2. The control unit is located the fan of a radiator under a ware box. For check of electric chains of management by the fan of a radiator remove the bottom casing of the dashboard and a ware box and disconnect the electric socket from the ECU block. |
| 3. Check electric chains according to the table Check of electric chains. |
| 4. For check of the sensor of temperature of cooling liquid disconnect the electric socket from the sensor and remove the sensor. Connect to sensor contacts an ohmmeter, establish the sensor in the container with hot water and measure its resistance. Resistance of the sensor at water temperature 80 ° With should be in limits of 1480-1580 Ohm. |
| 5. For check of the electromagnetic valve disconnect from it the electric socket and check resistance of a winding of the electromagnetic valve which should make 7,6–8 Ohm at 25 ° Page. |
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Check of electric chains
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Control
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Tester connections
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Condition
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Value
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| Tension |
1–Weight
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Ignition is included
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Tension of the accumulator
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| Soprotivl. |
2–3
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Electromagnetic valve cold (25 C)
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7,6-8,0 Ohm
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| Connection |
4–Weight
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The butterfly valve is open
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Are closed
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| Connection |
5–Weight
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The butterfly valve is closed
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Are not closed
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| Connection |
8–Weight
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The pressure А/С socket is disconnected
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Are not closed
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The pressure А/С socket is connected
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Are closed
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| Soprotivl. |
9–10
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Temperature of cooling liquid 80 C
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1,48-1,58 kiloohms
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