A/T - Service Manual Updates
File In Section: 7 TransmissionBulletin No.: 87-71-71
Date: July, 1998
SERVICE MANUAL UPDATE
Subject:
Section 7A - Transaxle/Transmission Updates for DTC P0502 Vehicle Speed Sensor Circuit Low Input and DTC P0503 Vehicle Speed Sensor Circuit Performance
Models:
1997 Buick Century, Regal
1997 Chevrolet Lumina, Monte Carlo
1997 Oldsmobile Cutlass Supreme
1997 Pontiac Grand Prix
with HYDRA-MATIC 4T60-E/4T65-E Transaxle/Transmission RPOs M13, M15, MN7) and 3.1L, 3.4L, or 3.8L Engine VINs M, X, K, 1 - RPOs L82, L01, L36, L67)
This bulletin updates DTCs P0502 and P0503 in Section 7A of the Service Manual.
Please replace the following pages in the appropriate Service Manuals with the updates.
Buick/Pontiac
Revised pages are: 7A-83 and 7A-86 Chevrolet/Oldsmobile
Revised pages are: 7A-73, 7A-76, 7A-226 and 7A-229