LINHA 30 31 E 15, LINHAS CAN DO MÓDULO ASM 2020, UTILIZANDO A FERRAMENTA, TEXA

Description of the power supply connections for lines 30 (permanent positive), 31 (permanent negative), and 15 (ignition-switched positive) that connect the ASM 2020 electronic management module. Measurement test using a digital multimeter at points 30 and 31. Explanation of how to do this correctly. Line 15 connection architecture. Description of how the line 15 connection is assembled in the system and what components, analysis procedures, and measurement of the line 15 signal at the ASM 2020 module connector are used. Presentation of the CAN networks connected to the ASM 2020 module. M-CAN network, contains two conductors: High CAN and Low CAN. OBD-CAN network, contains two conductors: High CAN and Low CAN. Description of the connection architecture of the two CAN networks, OBD-CAN and M-CAN. Procedure for measuring the resistance and voltage values ​​of OBD and M CAN networks using a multimeter.