Toyota Land Cruiser
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
- 4. Cooling systems, heating
4.1. Technical characteristics
4.2. Antifreeze
4.3. Thermostat
4.4. Krylchatka of the fan and hydraulic clutch
4.5. Radiator and broad tank
4.6. Oil cooler
4.7. Cooling system pump
4.8. Liquid temperature sensor
4.9. Electric motor and chain of the fan of a heater
4.10. Heater radiator
+ 4.11. Control panel of a heater and conditioner
4.12. Air conditioning system and heating
4.13. Conditioner moisture separator
4.14. Conditioner compressor
4.15. Condenser
4.16. Evaporator and broad valve
+ 5. Fuel and exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmission
+ 8. Brake system
+ 9. Suspension brackets and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electrical circuitries
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Scheme of electric equipment of conditioning of salon
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1. Battery
2. Main safety lock
3. Additional safety lock
4. Ignition switch
5. Heater relay
6. Electric motor
7. Resistor
8. Electric motor relay
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9. Fan switch
10. Conditioner switch
11. To a rheostat
12. Conditioner pressure sensor
13. Electromagnetic coupling
14. Amplifier
15. Thermoresistor
16. Gate-type temperature relay |
Arrangement of knots of a heater and conditioner
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1. Heater
2. Cooling block
3. Evaporator
4. Broad valve
5. Fan
6, 13. Electric motor
7. Electric motor of the air gate
8. Amplifier
9, 12. Fan resistor
10. Relay of switching of speed
fan
11. Gate-type temperature relay
14. Back heater
15, 23. Radiator
16. Thermoresistor
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17. Electric motor of the mixing gate
18. Relay of a back heater
19. Switch of a back heater
20. Control panel of the conditioner
21. Amplifier of the electric motor of the mixing gate
22. Electric motor of a ventilating nozzle
24. Crane
25. Thermorelay
26. Pressure relay
27. Moisture separator
28. Condenser
29. Compressor |
Socket of the electric motor of a heater and distributing of the socket
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1. Socket of a forward heater of a series 80
2. Socket of a back heater of a series 80 |
The block of an obduv of a heater is mounted under the forward panel, or in salon on cars with conditioning of a back part of salon.
Check
| PERFORMANCE ORDER |
Prevention
When working on a heater of a part of cars disconnect a safety cushion. For this purpose transfer the ignition key to position of LOCK, disconnect the battery from weight and start works not earlier than in 2 min.
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| 1. In case of refusal the fan check a safety lock, a condition of contacts and wires and battery charge degree. |
| 2. Check presence of tension from the battery on the electric motor socket (include ignition and transfer the fan handle to position of ON). |
| 3. If there is no tension, then there is a wire breakage from the lock of ignition or from the switch. |
| 4. If tension is present, then attach the socket and connect a mass conclusion to weight, having connected a crossing point from the socket back. |
| 5. If the fan does not turn on, then it is possible that the electric motor is faulty. |
| 6. In this case connect electric motor conclusions directly to the battery and weight the wires protected by safety locks. |
| 7. If the electric motor does not turn on, then it should be replaced. |
| 8. If the engine is serviceable, then check the resistor or the switch for what remove the control panel of a heater (see subsection 4.11). |
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Replacement
| PERFORMANCE ORDER |
| 1. Disconnect the socket, remove a socket arm, unscrew 3 screws and get the block of an obduv from a casing. |
| 2. Krylchatk can remove and install on the new electric motor. |
| 3. Installation is carried out upside-down. |
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