Honda Accord

of release

Repair and operation of the car


Honda Chord
+ Cars of the Honda Accord brand
+ Settings and routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Engine management
+ Gear shifting box
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Search of causes of failures of electric equipment
   Safety locks - the general information
   Chain breakers
   The relay - the general information and check of serviceability of functioning
   Check of serviceability of functioning and replacement of the breaker of indexes of turns / alarm system
   Check of serviceability of functioning and replacement of understeering switches
   Check of serviceability of functioning and replacement of the switch of ignition and lock of blocking of a steering column
   Check of serviceability of functioning and replacement of switches of the dashboard
   Check of serviceability of functioning of measuring instruments of a combination of devices
   Removal and installation of a combination of devices
   Removal and installation of the radio receiver and loudspeakers
   Removal and installation of the antenna of the radio receiver
   Replacement of lamps of head headlights
   Adjustment of the direction of optical axes of head headlights
   Replacement of block headlights
   Replacement of lamps
   Running fires of daylight (DRL)
   Check of serviceability of functioning and replacement of an electric motor of the drive of screen wipers
   Check of serviceability of functioning and replacement of horns of a horn
   Check of serviceability of functioning and recovery repair of a heater of back glass
   Control system of speed (темпостат) - general information and check of serviceability of functioning
   The electric drive of window regulators - general information and check of serviceability of functioning
   The uniform lock - general information and check of serviceability of functioning
   The electric drive of external rear-view mirrors - general information and check of serviceability of functioning
   Safety cushions - the general information
+ Schemes of electric equipment

Утепление дома, технология устройства теплоизоляции скатной кровли

The relay - the general information and check of serviceability of functioning

For giving of power supply or a signal of management on some of consumers of the electric power in the car (such as components of system of injection of fuel, a horn, a starter, the cooling system fan(s), fog lights and so forth) relays are used. Actually the relay represents the electric key providing short circuit of VV of a contour on NV to a signal. In case of a relay exit out of operation there is a refusal of functioning of the corresponding consumer. The most part of the relay is placed in the assembly block located in a motive compartment, others are scattered on the car. The description of check of serviceability of functioning of the relay is given below. The failed relays are subject to replacement.

CHECK

 PERFORMANCE ORDER

1. If it is not possible to find out a way of turning on of the relay in the corresponding electric contour according to schemes of electric connections, it is necessary to remember that approach to check of any relay in principle is identical in all cases.
2. In the majority of the relay the contour of management is always connected to two of contact plugs. When giving on these NV plugs of tension current begins to circulate on a winding of management of the relay therefore there is a short circuit of big contacts of a working contour of the consumer of the electric power. Other plugs are plugs of working (VV) of a contour.
3. For the purpose of simplification of identification of plugs of the relay explanatory marking with the image of the scheme of connection of keys is usually applied on its case.

4. Connect the wire crossing point equipped with a safety lock between one of plugs of management of the relay and the positive plug of the battery. By means of the second wire crossing point ground the second plug of management, - the relay has to publish click. Some relays demand obligatory respect for polarity of connection, - if the click did not happen, try to change polarity of connection of plugs of management.
5. At the connected wires crossing points check existence of conductivity between the contour VV plugs, having connected an ohmmeter according to the key scheme on the relay case.
6. At negative result of check replace the relay.