Cutlass L4-138 2.3L VIN A FI HP (1990)
The diagnostic test information in the 1988. 1989 and 1990 Cutlass Supreme Service Manuals Section 8A- 33 has been revised. Please make the
following corrections in your copies of the following Service Manuals.
1988 OLDSMOBILE CUTLASS SUPREME
Page 8A-33-2
Delete Test "B: ELECTRONIC CONTROL MODULE OUTPUT TEST (TABLE 1)"
and
Delete Test "B: ELECTRONIC CONTROL MODULE OUTPUT TEST (TABLE 2)"
Page 8A-33-3