Diagnostic plug. Diagnostic connector. Data link connector.
Drivers side, under the steering wheel, under the dash. It has no cover.
It is immediately under dash near steering column.
Get a obd2 scanner code reader,plug it into the ALDL connector under the dash and navigate through until you find what you need.
THE CODE IS UNDER THE DASH, BEHIND THE EMERGENCY BRAKE ON THE DRIVERS SIDE FLOOR BOARD
Have you checked inside the car under the dash where the stering wheel is? But it's a PCM and BMC on the Grand Am's, and the scanner for the code is an OBD 2
look underneath your dash on the drivers side under the steering column there you will find the obd connection
The obd port is under the dash on the driver side.
Connect it to the OBD2 interface. They are normally located on the drivers side under the edge of the dash. But they can be other places.
It is to the right of the steering wheel column under the dash.
should be a connection under the dash on the drivers side
You need to either possess a code reader and plug it into the port under the dash on the drivers side, or take it to the dealer who will read it for a fee, or a parts store who will read it for free. Then using that information you can cross the numerical code to a fault reason and figure out what needs to be repaired from there.
Using a OBD II scanner/code reader- Your local parts store will usually read the codes for free. The interface is under the dash on the driver's side normally.