Shift Solenoid Valve State and Gear Ratio
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Shift Solenoid Valve State and Gear Ratio
| Gear Range |
1-2 Shift Solenoid Valve |
2-3 Shift Solenoid Valve |
Ratio |
| First |
ON |
ON |
2.87:1 to 2.97:1 |
| Second |
OFF |
ON |
1.52:1 to 1.62:1 |
| Third |
OFF |
OFF |
0.95:1 to 1.05:1 |
| Fourth |
ON |
OFF |
0.65:1 to 0.75:1 |
| Reverse |
ON |
ON |
2.33:1 to 2.43:1 |