Bosch IMSA Prototype Classes Scrutineering System - Power Supply

4 | System Architecture
Bosch Motorsport IMSA Prototype Class Scrutineering Logger 17 / 47
4.2 Power Supply
The following notations for power signals are used:
▪ KL 30 is a main relay switched battery positive rail. KL 30 must go directly to the
car master relay. It may not be connected through a power box or other device.
▪ KL 31 is an un-switched ground rail (same as battery negative terminal)