Instruments - New Diagnostic Tables For VSS Circuits

File In Section: 8 - Chassis/Body Electrical

Bulletin No.: 73-81-32

Date: May, 1997

SERVICE MANUAL UPDATE

Subject:
Section 8A - Electrical Diagnosis - New Diagnostic Tables for Vehicle Speed Sensor Signal Circuit

Models:
1996-97 Buick Skylark
1996 Chevrolet Beretta, Corsica
1996-97 Chevrolet Cavalier
1997 Chevrolet Malibu
1996-97 Oldsmobile Achieva
1997 Oldsmobile Cutlass
1996-97 Pontiac Grand Am, Sunfire

This bulletin is being issued to add new diagnostic tables to Section 8A of the Service Manual.

The tables included describe the diagnostic procedures for the diagnosis of the Vehicle Speed Sensor signal circuit from the Powertrain Control Module (PCM) to auxiliary devices. Please insert the included diagnostic tables into the Electrical Diagnosis Instrument Cluster section (Cell 80 - J/L/N cars; Cell 81 L/N cars) of the Service Manual.





8A - 1 - 1 ELECTRICAL DIAGNOSIS





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