Honda Civic/Acura Integra

since 1994 release

Repair and operation of the car



Honda Tsivik
+ Cars of the Honda Civic and Acura Integra brand
+ Maintenance instruction
+ Routine maintenance
+ Engine
- Cooling system and heating
   Specifications
   Antifreeze - general information
   Check of serviceability of functioning and replacement of the thermostat
   Check of a condition of the fan(s) of the cooling system and chain of its inclusion, replacement of the fan(s)
   Removal and installation of a radiator and broad tank of the cooling system
   Removal and installation of the oil cooler
   Check of a condition of the water pump
   Replacement of the water pump
   Check of serviceability of functioning and replacement of the block of the sensor of the measuring instrument of temperature of cooling liquid
   Check of serviceability of functioning of a driving electric motor of the fan of a heater and condition of components of its electric chain, replacement of components
   Removal and installation of an electric motor of the drive of the fan of a heater
   Removal and installation of assembly of the control panel functioning of a heater and conditioner of air, adjustment of a driving cable
   Replacement of the heat exchanger of a heater
   Check of serviceability of functioning and service of systems of heating and air conditioning
   Check of an electric chain of the coupling of coupling of the K/V compressor
   Removal and installation of a receiver dehumidifier To/in
   Removal and installation of the K/V compressor
   Removal and installation of the K/V condenser
   Removal and installation of the K/V evaporator with the broad valve
+ Power supply system and release
+ Electric equipment of the engine
+ Control systems of the engine
+ gear shifting Box
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment





Check of a condition of the fan(s) of the cooling system and chain of its inclusion, replacement of the fan(s)

Try not to touch fan blades with hands, the tool and details of clothes. In order to avoid receiving a trauma or damage of the equipment, do not start the engine at the faulty fan. Do not make attempts to repair the broken blades of a krylchatka, – change her assembled!

Check

On the models equipped To/in two fans – one for an obduv of a radiator of the cooling system of the engine, and the second for an obduv of the condenser of central air are provided. The procedures described below are equally applicable to both fans.


 PERFORMANCE ORDER

1a. For check of serviceability of functioning of an electric motor of the drive of the fan disunite the socket of its conducting (see illyustr.: cooling system). Now, by means of a wire crossing point connect the fan directly to the battery. If the fan does not start rotating, replace an electric motor.

1b. Location of a rajem of an electrical wiring of the driving motor of the fan of the air conditioning system.

2. If the motor as it should be, check a condition of a safety lock and the relay (see the Head Onboard electric equipment), the sensor switch of the fan, the K/V fan relay (at the corresponding complete set it is established in the left forward corner of a motive compartment) and a connecting electrical wiring of the corresponding contour.

3. For check of serviceability of functioning of the sensor switch of the fan of the cooling system, disconnect the socket of its electrical wiring (see an accompanying illustration), then by means of an ohmmeter make sure of lack of conductivity between sensor switch plugs at the cold engine (below 88 °C conductivity has to be absent). Start the engine, warm up it up to the normal working temperature, then again muffle and make sure that now (at a temperature of cooling liquid above 92÷96 °C) conductivity between plugs of the socket takes place. In case of negative results of checks replace the sensor switch.

4. Functioning of the fan of the air conditioning system is controlled by the electronic module of management (ESM). If the fan does not function at inclusion To/in in spite of the fact that all checks described in the previous paragraph yield positive result, check coolant level in system. Diagnostics of ESM can be made in the conditions of a workshop of car service.

Replacement

 PERFORMANCE ORDER

1. Disconnect a negative wire from the battery.

If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that have the correct combination for input of the audio system in action!


2. Cock the parking brake and prop up back wheels of the car antiretractable boots. A car front also establish to Poddomkratta it on props. At the corresponding complete set remove the lower antispray screen of a radiator.
3. Having passed a small screw-driver throughout the socket, release a lock uvula and disconnect a fan electrical wiring.

4a. Turn out the lower bolts of fastening of the fan (see accompanying illustrations).

4b. On the Integra models the clamp, on the Civic models – two rubber pillows placed in openings in basic arms is provided.

5. Otboltite the top arms of the fan(s) (see an accompanying illustration) and the top support of the condenser.

6. Accurately take the fan from a motive compartment (see an accompanying illustration).

7. For removal of a krylchatka from a shaft of the motor give the central nut (see an accompanying illustration).

8. For removal of a driving electric motor from a casing of the fan turn out fixing screws (see an accompanying illustration).