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 hydraulic clutch
   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 of the conditioning block
   + 4.12. Air conditioning system
   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. Electrical circuitries


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 position of LOCK, disconnect the battery from weight and start works not earlier than in 2 min.


1. On the 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 presence of tension from the battery (include ignition and transfer the handle the fan to position of ON).
3. If tension is present, then attach the socket and connect a conclusion 2 to weight. If the fan does not turn on, then 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, then it should be replaced.
4. If the engine is serviceable, then 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.