splitvizion
Member
- :
- 2004 Mazda 3S
What the hell is the little plug that is to the left of the steering column on the inside top of the empty space. It probally will never get used but I am just wondering what its function is. Thanks
What the hell is?
- Thread starter splitvizion
- Start date
goldwing2000
OG Mazda Mafia
- :
- 2004 Mazda3s Hatch; 346,000 mi (sold)
2024 CX-5 CE; 7,500 mi (so far)
Access port for OBD diagnostic computer.
splitvizion
Member
- :
- 2004 Mazda 3S
would that be the ecu or something totally differant. thanks
goldwing2000
OG Mazda Mafia
- :
- 2004 Mazda3s Hatch; 346,000 mi (sold)
2024 CX-5 CE; 7,500 mi (so far)
splitvizion said:
Totally different.
ECU tells your engine how to run.
OBD tells a tech why it isn't.
You will probably never have a use for it yourself.
