Bosch C 80 Manual

3 | Onboard Network Concept6 / 144 Manual_C_80 Bosch Motorsport3 Onboard Network ConceptPlease ensure that you have a good ground installation. That means:– A ground that has a solid, low resistance connection to the negative battery terminal– Connection should be free from dirt, grease, paint, anodizing, etc.– Use large diameter wire– More metal-to-metal contact is better!The following notations for power signals are used:– KL 15 is a switched battery rail controlled by the IGN-switch– KL 30 is an unswitched battery positive rail (same as battery positive terminal)– KL 31 is an unswitched ground rail (same as battery negative terminal)Be careful to observe current limits of wires and connector pins!GEngine_GNDGND_StarpointChassisKL31LS_GND_1LS_GND_2MainSwitchUBATStar connection(term30) positive terminalElectric LoadsIGN-SwitchKL15SENSPWR5SENSGNDactiveSensorANA_IN(xx) NTCSensorANA_IN(xy)switched pos. terminalStar connectiondig. sensors(e.g. wheelspeed)μCAs short aspossibleSENSPWR10UBATT_FUSEKL30LS_SWITCH1…4Bosch Motorsportdiagnosis connectorPCDeviceNoteThis schematic is not device specific. Please see the section Technical Data for the specific-ations of your device.