Millenia
Millenia S owners! asking what pins their OBD II connector have.
https://www.mazdaworld.org/attachments/img_1392-jpg.9001/
In this picture, you can see 4 metall pins in the obd II port, the 2 in the middle are ground, the one in the corner is +12V, and the last is Data Link.
Please tell me what...