There are some other wires on the human body harnesses necessary with the ECU. Under is actually a diagram of all the ECU indicators. People in blue show alerts contained the above mentioned wire diagram. TC1 and TC2 are The 2 trunck connectors I used to finish the interface. So https://4age-20v-itbs71581.blogocial.com/detailed-notes-on-4age-20v-itbs-65415287