What is a 2 speed active transfer case?

What is a 2 speed active transfer case?

Two-speed simply means you can engage a single different gear ratio in the transfer case. Take the NVG241OR that’s found in the Jeep Wrangler Rubicon, for example. When the Jeep’s part-time case is in either 4-Hi or two-wheel drive, the ratio is 1:1.

What is Autotrac 2 transfer case?

ACDelco Auto Trak II Transfer Case Fluid is approved for use in GM automatic four-wheel drive vehicles with transfer cases as recommended in the owner’s manual or GM service bulletins. This transfer case fluid has improved oxidation resistance for extended life and withstands extended high-temperature operation.

What is the advantage of a 2 speed transfer case?

Two-Speed (Sport Trac Borg Warner 1354) Low range or 4-Lo offers an additional set of gears in the transfer case, which allows for a lower gear ratio. This lower ratio transfers extra torque and a slow output speed to the wheels. A part-time transfer case locks the front axle driveshaft to the rear axle driveshaft.

Is Auto Trak II fluid synthetic?

Valvoline™ Multi-Vehicle Transfer Case Fluid is a full synthetic offering that meets the performance needs for transfer cases calling for Ford XL-12, GM Auto Trak II, as well as transfer cases requiring ATF fluids (DEX/MERC, ATF +4, etc).

What is AutoTrac 2 fluid?

Does the front drive shaft spin in 2wd Chevy?

Yes both driveshafts should spin in 2wd. You can grab the front driveshaft when it’s spinning in 2wd and it will stop. This is a normal condition.

How do I know if I have a 203 transfer case?

The NP203 is identified by several features: 1. The transfer case is made up of 4 sections bolted together, a range box (the gear reduction we use for the Doubler kit), the chain case which houses the chain drive to the front driveshaft output, the differential housing, and the output housing.

How does the transfer case shift control module work?

If no buttons are pressed, and the transfer case shift control module detects a voltage level outside the possible range (approx. 0.5-1.0 volts) for longer than 5 minutes, the transfer case shift control module will set this DTC if a button is held down or sticks for a period longer than 5 min- utes.

What is a transfer case and how does it work?

Transfer cases are what help give our rigs more traction, so we can get out of a tricky situation. Dividing power from the transmission to both the front and rear wheels, the transfer case disperses engine power in order to enhance traction or provide more torque.

What is the range of the NV241 G11 transfer case?

Featuring an NV241 G11 transfer case, Command-Trac is a shift-on-the-fly system, which means the transfer case can shift from 2WD to 4WD at speeds up to 45 miles per hour. The low range ratio is 2.72:1, which will give you that torque needed to slowly crawl over rocks.

How do I access the transfer case module data?

The transfer case module data can be accessed with a scan tool such as the Tech 2, which is GM’s official scan tool. To get to the proper screens, you must choose the Power- train selection, then navigate your way to the ATC selections. ATC is the GM acronym for active transfer case.