This configuration dictates the engagement of various drive modes within a specific drivetrain component commonly found in older four-wheel-drive vehicles. It outlines the positions of a lever or other control mechanism required to select between two-wheel high range, four-wheel high range, neutral, and four-wheel low range. For example, a typical sequence might involve moving the lever forward for two-wheel drive, pulling it back once for four-wheel high, further back for neutral, and all the way back for four-wheel low.
Understanding this setup is crucial for operating and maintaining these vehicles effectively. It ensures proper power distribution to the axles, preventing damage to the drivetrain. Knowing the correct positioning allows drivers to navigate diverse terrains, from paved roads to challenging off-road environments. Historically, this design represented a significant advancement in four-wheel-drive technology, providing drivers with increased control and versatility compared to earlier systems.