Shift Solenoid Valve State and Gear Ratio
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Shift Solenoid Valve State and Gear Ratio
| Gear | Shift SOL 1 | Shift SOL 2 | 1-2-3-4 CL PC SOL 5 N.L. | 2-6 CL PC SOL 4 N.L. | 3-5 REV CL PC SOL 2 N.H. | LOW REV 4-5-6 CL PC SOL 3 N.H. | Gear Ratio |
|---|---|---|---|---|---|---|---|
| Park | ON | ON | OFF | OFF | OFF | ON | - |
| Reverse | ON | OFF | OFF | OFF | ON | ON | 3.064 |
| Neutral | ON | ON | OFF | OFF | OFF | ON | - |
| 1st Braking | ON | ON | ON | OFF | OFF | ON | 4.027 |
| 1st | OFF | ON | ON | OFF | OFF | OFF | 4.027 |
| 2nd | OFF | ON | ON | ON | OFF | OFF | 2.364 |
| 3rd | OFF | ON | ON | OFF | ON | OFF | 1.532 |
| 4th | OFF | ON | ON | OFF | OFF | ON | 1.152 |
| 5th | OFF | ON | OFF | OFF | ON | ON | 0.852 |
| 6th | OFF | ON | OFF | ON | OFF | ON | 0.667 |
| For shift solenoids 1 and 2, "ON" = Solenoid Energized (Pressurized) "OFF" = Solenoid De-energized (No Pressure). For pressure control solenoids, "ON" = Pressurized, "OFF" = No Pressure |
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