laxgoalie10
New member
- Joined
- Jun 20, 2010
- Messages
- 1
- Reaction score
- 0
- Points
- 0
I have been trying to fix my sister's grand am gt for about 2 weeks now. When driving for more than 15-20min on the expressway her ABS and Airbag lights will both come on, then about 5 min later the check battery light turns on. It stays on until the car is shut off, and then all (ABS, airbag, and battery) lights are off until next long drive. I have tested the battery, alternator, Serpentine belt, and some of the connecting wires. All of which were fine.
Now I am at a loss for what could be causing this. My only guess is that the ECU might be going haywire...which isn't worth replacing on an 11yr old car. Are there any other less pricy causes for this issue?
Now I am at a loss for what could be causing this. My only guess is that the ECU might be going haywire...which isn't worth replacing on an 11yr old car. Are there any other less pricy causes for this issue?