The Sequential Diagnosis Tool for the generation of solutions
of the test sequencing problem is presented. In contrast to the
conventional approach based on the symmetrical and binary
tests, the advanced features of the tool are the inclusion of
asymmetrical tests and tests with multiple value outcomes. The
approach is illustrated by two case studies: diagnosis of
boundary-scan interconnection test and system level test. The
tool also represents the basis of system diagnosis software
package for a system maintenance and repair.