Pin Number |
Pin Name |
Description |
1 | Black | K line (-) (to ECU) |
2 | White | K line (+)(to ECU) |
3 | Remaining pin | Although any good earth will do |
4 - Battery Power (+12v)-Direct to battery positive terminal
Middle pin is EARTH (battery minus)
First pin is the one near kennel (it is possibly white wire, NOT 100% sure, mistake will not harm your diagnostic hardware)