Solenoid Operation Chart
SOLENOID OPERATION CHART
| Selector Lever Position | PCM Commanded Gear | Solenoids | ||
|---|---|---|---|---|
| SSA | SSB | TCC | ||
| P/R/N | 1 | ON | OFF | HD |
| Overdrive (Circle D) | 1 | ON | OFF | HD |
| Overdrive (Circle D) | 2 | OFF | OFF | EC |
| Overdrive (Circle D) | 3 | OFF | ON | EC |
| Overdrive (Circle D) | 4 | ON | ON | EC |
| w/OD OFF | ||||
| 1 | 1 | ON | OFF | HD |
| 2 | 2 | OFF | OFF | EC |
| 3 | 3 | OFF | ON | EC |
| Manual 2 | 2 | OFF | OFF | EC |
| Manual 1 | 1 | ON | OFF | HD |
| 1a | 2 | OFF | OFF | EC |
| EC = Electronically Controlled HD = Hydraulically Disabled |
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a When a manual pull-in occurs above a calibrated speed, the transmission will not downshift from the higher gear until the vehicle speed drops below this calibrated speed.
| Gear Ratio | |
|---|---|
| 1st | 2.84 to 1 |
| 2nd | 1.55 to 1 |
| 3rd | 1.00 to 1 |
| 4th | 0.70 to 1 |
| Reverse | 2.32 to 1 |