Seville STS V8-4.6L VIN 9 (1998)
Vehicle Speed Sensor: All Technical Service Bulletins
VSS Harness - Cruise Control Inoperative/MIL ON
BULLETIN NUMBER:
99-07-30-015A
SECTION:
07 - Transmission/Transaxle
DATE:
April, 2000
SUBJECT:
Malfunction Indicator Lamp (MIL) Illuminates, Speedometer Fluctuates/Inoperative, Cruise Control/Torque Converter Clutch Inoperative (Reposition
Vehicle Speed Sensor Harness/Repair Connector or Replace Final Drive Internal Gear, Gear Retaining Ring, Case Extension and Final Drive Carrier
Assembly)
MODELS:
1998-99 Cadillac DeVille, Eldorado, Seville
1998-99 Oldsmobile Aurora
Built Prior to January 21, 1999 (Build Year 9, Julian Date 021) with 4.0L or 4.6L Engine (VINs C, Y, 9 - RPOs L47, LD8, L37) and Hydra-Matic
4T80-E Transaxle/Transmission (RPO MH1)
This bulletin is being revised to add an additional cause for this concern. Please discard Corporate Bulletin Number 99-07-30-015 (Section 7 -
Transmission).
CONDITION
Some owners may comment on one of the following conditions:
-
Speedometer fluctuates or is inoperative
-
Cruise Control inoperative
-
Decreased fuel economy
-
Malfunction Indicator Lamp (MIL) illuminated. The PCM will have a stored DTC code P0503 Vehicle Speed Sensor Intermittent
