Riviera V6-3.8L SC VIN 1 (1995)
ABS Light: Customer Interest
ABS/Traction Off Lamp Light On, DTCs 45 or 51 Set
File In Section: 5 - Brakes
Bulletin No.: 43-50-07
Date: September, 1994
Amber Antilock Warning Light and (If Equipped) Amber Traction Off Warning Light Stays On (Install Jumper Harness)
1995 Buick Riviera (Built before VIN 4708381)
1995 Oldsmobile Aurora
Some owners may comment on an inoperative antilock brake and (if equipped) traction control system. As a result, the following conditions will occur:
Amber Antilock warning light and (it equipped) amber Traction Off warning light turn(s) on and stay(s) on. The red Brake warning light remains off.
One or more of the following diagnostic trouble codes may be set: 45, 51 or no code.
This condition does not affect the operation of the power brakes.
Normal operation of the left-hand (primary) coolant fan may cause voltage surges which damage the electronic brake (and traction) control module (
EBCM/EBTCM). Failure of this module results in an inoperative antilock brake and (if equipped) traction control system.