Operation CHARM: Car repair manuals for everyone.
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Central Power Supply: Description and Operation









Task
- Voltage supply of control modules and electrical components
- Protecting circuit of control modules and electrical components


Design
Plastic housing with fuses and relays depending on vehicle model and equipment


Function
Fuse trips in the event of:
- overload
- excessively long overvoltages

NOTE: The base module does not have a fault memory. It does not have a diagnostic capability.

The overvoltage protection function is performed by the regulator of the generator.