Under dash, left side.
OBD1
Should be OBD I, OBD II is 1996 and newer
With a OBD I scanner you can.
That would be the OBD I Diagnostic Connector.
That would be the OBD I system and the connector would be found under the dash, drivers side.
System too rich bank 1
A code reader that will work on the OBD I system.
In my 2004 Chevy Aveo LS, the OBD-II connector is against the panel closest to the driver's knees above the brake pedal.
The 1999 Chevrolet Camaro OBD 2 port is under driver side dash above accelerator pedal
The 2003 Chevrolet Malibu OBD 2 port is on lower edge of dash left of steering column
The OBD connector is under the dash on the driver side.
it is located on drivers side on the left , in the back near the fuse box