Solenoid and Clutch Chart (Normal Mode)
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.
Solenoid and Clutch Chart (Normal Mode)
| Range Status | Logic State | Clutch to Line | Pressure Control Solenoids | Shift Solenoids | TCC Sol. | |||
|---|---|---|---|---|---|---|---|---|
| PCS1 | PCS2 | SS1 | SS2 | SS3 | ||||
| Steady State | R | Low/Reverse Clutch | De-energized; Low and Reverse Clutch Applied | Energized; 3rd, 5th, and Reverse Clutch Applied | ON | ON | ON | OFF |
| Garage Shift | R-N | Low/Reverse Clutch | De-energizing; Low and Reverse Clutch Applied | Energizing; 3rd, 5th, and Reverse Clutch Trimming Off | ON | ON | ON | OFF |
| Garage Shift | N-R | Low/Reverse Clutch | De-energizing; Low and Reverse Clutch Trimming On | Energizing; 3rd, 5th, and Reverse Clutch Trimming On | ON | ON | ON | OFF |
| Steady State | N or P | Low/Reverse Clutch | De-energized; Low and Reverse Clutch Applied | De-energized; Exhausted | ON | ON | ON | OFF |
| Upshift | N-1 | Low/Reverse Clutch | De-energized; Low and Reverse Clutch Applied | Energized; 1-2-3-4 Clutch Trimming On | ON | ON | ON | OFF |
| Downshift | 1-N | Low/Reverse Clutch | De-energized; Low and Reverse Clutch Applied | Energized; 1-2-3-4 Clutch Trimming Off | ON | ON | ON | OFF |
| Steady State | 1 | 1-2-3-4 Clutch | De-energized; Low and Reverse Clutch Applied | De-energized; 2-6 Clutch Exhausted | OFF | ON | OFF | OFF |
| Upshift | 1-2 | 1-2-3-4 Clutch | Energized; Low and Reverse Clutch Trimming Off | Energized; 2-6 Clutch Trimming On | OFF | ON | OFF | OFF |
| Downshift | 2-1 | 1-2-3-4 Clutch | Energized; Low and Reverse Clutch Trimming On | Energized; 2-6 Clutch Trimming Off | OFF | ON | OFF | OFF |
| Steady State | 2 | 1-2-3-4 Clutch | Energized; 3rd, 5th, and Reverse Clutch Exhausted | Energized; 2-6 Clutch Applied | OFF | OFF | OFF | OFF |
| Upshift | 2-3 | 1-2-3-4 Clutch | De-energized; 3rd, 5th, and Reverse Clutch Trimming On | De-energized; 2-6 Clutch Trimming Off | OFF | OFF | OFF | OFF |
| Downshift | 3-2 | 1-2-3-4 Clutch | De-energized; 3rd, 5th, and Reverse Clutch Trimming Off | De-energized; 2-6 Clutch Trimming On | OFF | OFF | OFF | OFF |
| Steady State | 3 | 1-2-3-4 Clutch | De-energized; 3rd, 5th, and Reverse Clutch Applied | De-energized; 4-5-6 Clutch Exhausted | ON | OFF | OFF | OFF |
| Upshift | 3-4 | 1-2-3-4 Clutch | Energized; 3rd, 5th, and Reverse Clutch Trimming Off | Energized; 4-5-6 Clutch Trimming On | ON | OFF | OFF | ON |
| Downshift | 4-3 | 1-2-3-4 Clutch | Energized; 3rd, 5th, and Reverse Clutch Trimming On | Energized; 4-5-6 Clutch Trimming Off | ON | OFF | OFF | OFF |
| Steady State | 4 | 4-5-6 Clutch | Energized; 3rd, 5th, and Reverse Clutch Exhausted | Energized; 1-2-3-4 Clutch Applied | ON | OFF | ON | ON |
| Upshift | 4-5 | 4-5-6 Clutch | De-energized; 3rd, 5th, and Reverse Clutch Trimming On | De-energized; 1-2-3-4 Clutch Trimming Off | ON | OFF | ON | ON |
| Downshift | 5-4 | 4-5-6 Clutch | De-energized; 3rd, 5th, and Reverse Clutch Trimming Off | De-energized; 1-2-3-4 Clutch Trimming On | ON | OFF | ON | ON |
| Steady State | 5 | 4-5-6 Clutch | De-energized; 3rd, 5th, and Reverse Clutch Applied | De-energized; 2-6 Clutch Exhausted | OFF | OFF | ON | ON |
| Upshift | 5-6 | 4-5-6 Clutch | Energized; 3rd, 5th, and Reverse Clutch Trimming Off | Energized; 2-6 Clutch Trimming On | OFF | OFF | ON | ON |
| Downshift | 6-5 | 4-5-6 Clutch | De-energized; 3rd, 5th, and Reverse Clutch Trimming On | De-energized; 2-6 Clutch Trimming Off | OFF | OFF | ON | ON |
| Steady State | 6 | 4-5-6 Clutch | Energized; 3rd, 5th, and Reverse Clutch Exhausted | Energized; 2-6 Clutch Applied | OFF | OFF | ON | ON |