The ALDL port is located on the driver's side, under the dash. You will need a GM Tech1 (or compatible) scantool to retrieve codes from either a 1994 or 1995 Beretta. This is because GM was in a transitional period between 1993-1996 to comply with the government mandated OBD-II system. The diagnostic components in those years are a combination of OBD-I and OBD-II parts, and cannot be scanned with a standard scantool.
Unfortunately, unless you know someone with such a scantool (GM Tech1, Actron CP9150, etc.), you will need to go to a GM dealer to have your codes read.
CKT range/perf
follow the link for your wiring codes
Some Haynes manuals have ECU codes
you check the system for trouble codes.
Chrysler does not have reset switches. You need to check for trouble codes with a scan tool.Chrysler does not have reset switches. You need to check for trouble codes with a scan tool.
if you are looking to reset a check engine light or any trouble codes, you will need to have it done with an OBD2 handheld scanner.
yes, and what codes are you asking about "check engine" or anti lock radio codes?
There are dozens of codes. Be specific as to what code you are getting.
There are several ABS trouble codes for a Chevrolet automobile. The most common ABS trouble code is; error code 628.
If it is OBD 1, yes.
Trouble code P0601 means:Internal control module memory check sum error Trouble code P0602 means:Control module programming error
If you can not read codes with a scanner you have a wiring problem.