Base MARINE cable – CAN to which the terminal cables are connected to. This cable supports particular functions and the CAN protocol not supported by the cable AM01. The cable can be identified through its RED cap with a LED and it has two connectors, a 2-way female (possible external power supply) and a 4-way male (communication connector). USE AS A BASE CABLE (example AM01 CAN + AM25): Connect the terminal cable related to the make that has to be diagnosed (example AM25) to the 4-way male connector. If indicated by the software, connect the power clamps, which will then be connected to the engine/vehicle battery to power the tool, to the 2-way female connector. WARNING: It must not be confused with the cable AM01, very similar but with a dedicated sticker and a BLACK cap. Pay attention to the software’s indications regarding the use of the base cable, the use of the terminal cable to use and the possible external power supply.