S300v3
WIRING
S300v3 Digital Connector CANH >> SDM 300-500 pin 5 CAN1 HI yellow
S300v3 Digital Connector CANL >> SDM 300-500 pin 4 CAN1 LOW blue
ECU CONFIGURATION
Hondata SManager\ Parameters\ Digital Input/Output
PLEX uSDM-SDM-VMU CONFIGURATION