User Manual - Page 175

For RAM 2021 3500.

Loading ...
Loading ...
Loading ...
STARTING AND OPERATING 173
This electronically shifted transfer case is
designed to be driven in the two-wheel drive
position (two-wheel drive) for normal street and
highway conditions on dry, hard surfaced roads.
When additional traction is required, the
transfer case 4WD High and 4WD Low positions
can be used to maximize torque to the front
driveshaft, forcing the front and rear wheels to
rotate at the same speed. This is accomplished
by rotating the four-wheel drive Control Switch
to the desired position.
For specific shifting instructions Ú page 174.
The 4WD High and 4WD Low positions are
designed for loose, slippery road surfaces only.
Driving in the 4WD High and 4WD Low positions
on dry hard surfaced roads may cause
increased tire wear and damage to the driveline
components.
NOTE:
The transfer case NEUTRAL button is located on
the lower left hand corner of the 4WD Control
Switch. The transfer case NEUTRAL position is
to be used for recreational towing only
Ú page 250.
Transfer Case Position Indicator Lights
The Transfer Case Position Indicator Lights
(4WD and 4LOW) are located in the instrument
cluster and indicate the current and desired
transfer case selection. When you select a
different transfer case position, the indicator
lights will do the following:
If All Of The Following Shift Conditions Are Met:
1. The current position indicator light will turn
OFF.
2. The selected position indicator light will
flash until the transfer case completes the
shift.
3. When the shift is complete, the indicator
light for the selected position will stop
flashing and remain ON.
If One Or More Of The Following Shift Conditions
Are Not Met:
1. The indicator light for the current position
will remain ON.
2. The newly selected position indicator light
will continue to flash.
3. The transfer case will not shift.
NOTE:
Before retrying a selection, make certain that all
the necessary requirements for selecting a new
transfer case position have been met. To retry
the selection, turn the control switch back to the
current position, wait five seconds, and retry
selection. To find the shift requirements
Ú page 174.
The “SVC 4WD Warning Light” monitors the
electronic shift four-wheel drive system. If this
light remains on after engine start up or
illuminates during driving, it means that the
four-wheel drive system is not functioning
properly and that service is required.
WARNING!
You or others could be injured or killed if you
leave the vehicle unattended with the transfer
case in the NEUTRAL position without first
fully engaging the parking brake. The transfer
case NEUTRAL position disengages both the
front and rear drive shafts from the power-
train and will allow the vehicle to roll, even if
the transmission is in PARK. The parking
brake should always be applied when the
driver is not in the vehicle.
4
21_DJD2_OM_EN_USC_t.book Page 173
Loading ...
Loading ...
Loading ...