Subaru Legacy

Since 1990-1998 of release

Repair and car operation



Subaru Legasi
+ 1.1. Identification numbers
+ 2. Maintenance service
+ 3. Engines
- 4. Heating, ventilation
   + 4.1. Cooling system
   - 4.2. Heating system
      4.2.1. The heater fan
      4.2.2. A heater radiator
      4.2.3. The control panel a heater
   + 4.3. Air central air
   4.4. Climate control system
+ 5. Fuel system
+ 6. An exhaust system
+ 7. Systems of start, ignition
+ 8. Transmissions
+ 9. Coupling, shaft
+ 10. Brake system
+ 11. A suspension bracket
+ 12. A steering
+ 13. A body
+ 14. An electric equipment





4.2. Heating system

4.2.1. The heater fan
THE GENERAL DATA

Check of the switch of the fan of a heater on models with 1990 for 1994



Check of the switch of the fan of a heater on models since 1995


The prevention

On some models the safety air cushion is established. Therefore it is necessary to remove a wire of weight from the accumulator and to wait at least one minute before work about the gauge of collision or the panel of devices to avoid casual expansion of an air cushion of safety.


The control

PERFORMANCE ORDER
1. Establish the gear change lever in neutral position, tighten a lay brake and include ignition, without starting the engine.
2. Establish the distributor of a stream of air in position FLOOR, and the switch of speed of the fan in position HI, and on fan noise define, whether the heater fan works.
3. Disconnect from the engine of the fan of a heater an electric socket and, having included ignition, check up that on socket contacts there is a pressure. If pressure is absent, means the relay of the engine of the fan or an electric chain of the engine of the fan is faulty.
4. If pressure is present, connect an electric socket of the engine of the fan.
5. If the fan engine still does not work, means is faulty either the engine or an electric chain of grounding. For check to the connected socket connect closing wire to a black wire with a yellow strip, and other end of a closing wire connect to weight of the car.
6. If the fan engine still does not work, means, the fan engine is faulty.
7. If the fan works only in one or in several positions, remove the switch of the fan and check up a condition of contacts of the switch in various positions of the switch.
8. If the fan engine works only on one, highest speed, check up serviceability of the resistor of the engine of the fan located under the panel of devices from outside of the passenger near to the engine of the fan.
9. Disconnect an electric socket from the resistor of the engine of the fan and take the resistor from a casing. Using an ohmmeter, check up that there is a resistance between all contacts (on a photo) a socket of the resistor of the engine of the fan.
10. If resistance between two any contacts is absent, replace the fan resistor.

Replacement

PERFORMANCE ORDER
1. Remove a wire of weight from the accumulator.
2. Remove a ware box and the bottom furnish of the panel of devices.
3. Disconnect an electric socket from the fan engine.
4. Unscrew three screws (are specified стредками) and take assemblage of the fan of a heater from the car.
5. Unscrew a nut, крепящую the heater fan to the engine.
6. Installation is made in sequence, return to removal.