High Range Actuation Sequence
| ITEM | DESCRIPTION |
|---|---|
| 1 | Shifting fork - High/Low range |
| 2 | Transfer Case Control Module (TCCM) |
| 3 | Gear |
| 4 | Actuation shaft |
The rotational movement of the actuation shaft moves the shifting fork - High/Low range to the high range position. The shifting fork - High/Low range then moves the shifting sleeve into the high range position. After the synchronization sequence, the planetary ring gear is connected to the high range dogteeth, via the shifting sleeve, on the differential carrier. In this position the input speed equals the output speed, which equates to a high range ratio of 1:1.