1. 4-Wheel Drive (4H): This engages the front and rear axles for driving on slippery surfaces or loose terrain.
2. Neutral (N): Disengages the transfer case, allowing you to shift the transmission without engaging the driveshafts. Useful for repairs or towing.
3. 4-Wheel Drive Low (4L): This engages a low-range gear set *in addition to* engaging 4WD. It drastically reduces speed but increases torque, ideal for very difficult situations like steep inclines, deep mud, or rock crawling.
To engage 4-Wheel Drive Low (4L):
1. Stop the vehicle completely. Engaging 4WD low while moving is highly damaging to the drivetrain.
2. Shift the transmission into neutral (N).
3. Move the transfer case lever to 4L. This lever is usually located on the floor console near the shifter. It may require some force, especially if it's stiff from lack of use.
4. Shift the transmission into the desired gear (usually 1st or Reverse).
5. Proceed carefully. Remember you're in a very low gear; you'll need to take it easy.
Important Considerations:
* Road use: Avoid driving in 4L on paved roads; it can cause significant damage to your drivetrain.
* Steering: 4L significantly reduces your steering responsiveness.
* Speed: You'll be going very slowly in 4L.
* Terrain: Ensure the terrain is suitable for 4L. The extra torque can actually cause your wheels to spin if you're not careful.
If you're unfamiliar with operating a four-wheel-drive vehicle, practice in a safe, off-road environment before attempting anything challenging. A manual for your specific 1994 Jeep Wrangler is also highly recommended.
