Signal | Name | Wire Colors | Source | Comments |
DCC1 | Digital Code Checker 1 | Yellow/Black | ECU pin 1A | open collector |
DCC2 | Digital Code Checker 2 | Yellow/Red | ECU pin 1B | open collector |
GL | Green Lamp | Yellow | ECU pin 1D | open collector |
ABR | Air Bypass Relay | Black/White | ABR | +12V supply |