Wiring

S6 ecu

SDM-500 pin 5 CAN1 HI yellow -------------> S6 pin 53 CAN H

SDM-500 pin 4 CAN1 LO blue -------------> S6 pin 54 CAN L

http://www.syvecs.com/downloads/S6GP%20Pinouts%20and%20Wiring%20Info.pdf

S6+ ecu

SDM-500 pin 5 CAN1 HI yellow -------------> S6+ pin B22 CAN2 H

SDM-500 pin 4 CAN1 LO blue -------------> S6+ pin B21 CAN2 L

(Adjust Solder Bridge SB42 to enable Can2, As Default it is Rs232, IMPORTANT: PCB Track Needs Cutting )

http://www.syvecs.com/downloads/S6Plus%20Pinouts%20and%20Wiring%20Info.pdf

S8 ecu

SDM-500 pin 5 CAN1 HI yellow -------------> S8 pin 82 CAN1 H

SDM-500 pin 4 CAN1 LO blue -------------> S8 pin 81 CAN1 L

http://www.syvecs.com/downloads/Pinouts/S8%20Pinouts.pdf