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ESC Circuit - Revised Code 43 Manual Update


9218oldsmobile03

NUMBER: 91-T-07

CORP.REF.NO: 016530

DATE: September 1990

SECTION: 6E3


SUBJECT:
SERVICE MANUAL UPDATE - DRIVEABILITY AND EMISSIONS - REVISED CODE 43

MODELS/YEARS:
1987-91 CUTLASS CALAIS AND CUTLASS SUPREME WITH 2.3L, 2.8L, 3.1 L, AND 3.4L ENGINES








This bulletin replaces current Code 43 Charts and Facing Pages in the Service Manual Section 6E3 "Driveability And Emissions" for the vehicle applications listed.

The diagnostic procedure should be used in conjunction with the appropriate service manual section 8A to identify proper ECM connector terminal designation.

Models Affected:

1987-1991 Cutlass Calais 2.3L VIN D and A
1990-1991 Cutlass Supreme 2.3L VIN D and A
1988-1991 Cutlass Supreme 2.8L/3.1 L VIN W and T
1991 Cutlass Supreme 3.4L VIN X