BMW 3 of the E46 series
+ BMW 3 Cars (E46)
+ Current leaving and service
+ Engine
+ Cooling systems, heating
+ Power supply systems, injection and release
+ Electric equipment of the engine
+ RKPP and transmission line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
- Dignostika of electric elements
Diagnostics of malfunctions of onboard electric equipment - the general information
Safety locks - the general information
Replacement of safety locks
Fusible inserts - the general information
Chain breakers (thermal relays) - the general information
The relay - the general information
Check of the electric motor of a screen wiper
Check of a stoplight
Check of the warmed back glass
Removal and installation of the sensor of temperature
+ Lighting and alarm system
+ Devices and equipment
+ Schemes of electric equipment
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Fusible inserts - the general information Protection of some contours is carried out by inclusion in their electric chain of fusible inserts. Inserts are usually used for protection of the contours which are not equipped with safety locks such as an ignition contour.
Fusible inserts on these models are similar to safety locks in the sense that the exit them out of operation (oplavleniye) easily is defined visually.
For replacement of a fusible insert at first disconnect a negative wire from the battery. Take the burned-down insert and establish on its place new (can be acquired in representative office or shop of automobile accessories). Before replacement of an insert surely try to define the reason of the overload which caused its exit out of operation. |
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