Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and operation of the car

Toyota 4ranner
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
- 4. Systems of heating, ventilation
   4.1. Specifications
   4.2. Antifreeze
   4.3. Thermostat
   4.4. Krylchatka of the fan and hydrocoupling
   4.5. Radiator and tank
   4.6. Oil cooler
   + 4.7. 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 conditioning block
   + 4.12. Central air
   4.13. Compressor
+ 5. Fuel and exhaust systems
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. Suspension bracket and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electroschemes

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4.9. Electric motor and chain of the fan of a heater


The heater electric motor at the removed panel lobby

Details of the back block of an obduv


When working on a heater transfer the ignition key to the situation LOCK, disconnect the battery from weight and start works not earlier than in 2 min.


1. On cars "Toyotas 4 Runner/Hilux/Surf" the block of an obduv of a heater is mounted under the forward panel and under the passenger's seat. In case of refusal the fan check a safety lock and a condition of contacts and wires.
2. Check on the electric motor socket existence of tension from the battery (include ignition and transfer the handle the fan to the situation ON).
3. If tension is present, attach the socket and connect a conclusion 2 to weight. If the fan does not turn on, it is possible that the electric motor is faulty. In this case connect electric motor conclusions to food and weight through the wires protected by safety locks. If the electric motor does not turn on, it should be replaced.
4. If the engine is serviceable, check the resistor or the switch.


1. Disconnect the socket, unscrew 3 screws and get the block of an obduv from a casing.
2. For access to the back block of an obduv remove the passenger's seat.