2017 JEEP CHEROKEE differential

Traction Control System (TCS)
This system monitors the amount of wheel spin of each of
the driven wheels. If wheel spin is detected, the TCS may
apply brake pressure to the spinning wheel(s) and/or
reduce engine power to provide enhanced acceleration and
stability. A feature of the TCS, Brake Limited Differential
(BLD), functions similar to a limited slip differential and
controls the wheel spin across a driven axle. If one wheel
on a driven axle is spinning faster than the other, the
system will apply the brake of the spinning wheel. This
will allow more engine torque to be applied to the wheel
that is not spinning. BLD may remain enabled even if TCS
and ESC are in a reduced mode.
Electronic Stability Control (ESC)
This system enhances directional control and stability of
the vehicle under various driving conditions. ESC corrects
for oversteering or understeering of the vehicle by apply-
ing the brake of the appropriate wheel(s) to assist in
counteracting the oversteer or understeer condition. En-
gine power may also be reduced to help the vehicle
maintain the desired path.ESC uses sensors in the vehicle to determine the vehicle
path intended by the driver and compares it to the actual
path of the vehicle. When the actual path does not match
the intended path, ESC applies the brake of the appropriate
wheel to assist in counteracting the oversteer or understeer
condition.
•
Oversteer - when the vehicle is turning more than
appropriate for the steering wheel position.
• Understeer - when the vehicle is turning less than
appropriate for the steering wheel position.
The “ESC Activation/Malfunction Indicator Light” located
in the instrument cluster will start to flash as soon as the ESC
system becomes active. The “ESC Activation/Malfunction
Indicator Light” also flashes when the TCS is active. If the
“ESC Activation/Malfunction Indicator Light” begins to
flash during acceleration, ease up on the accelerator and
apply as little throttle as possible. Be sure to adapt your
speed and driving to the prevailing road conditions.
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SAFETY 173

11. Release the brake pedal for five seconds and ensurethat there is no vehicle movement.
12. Shift the transmission to NEUTRAL.
13. Apply the parking brake.
14. Shift the transmission into PARK, turn the engine OFF, and remove the key kob.
Repeat steps 1-7 to shift out of NEUTRAL.
NOTE: When towing this vehicle behind another vehicle,
the Mopar flat tow wiring kit must be used, and the
parking brake must be released. Refer to Recreational
Towing inStarting and Operating for further instruc-
tions.
Rear Electronic Locker (E-Locker) System —
If Equipped
The Rear E-Locker System features a mechanical locking
rear differential to provide better traction in the 4WD LOW
position. The “REAR LOCK” button is on the Selec-Terrain
Knob. Activating The Rear E-Locker
To activate the Rear E-Locker System, the following condi-
tions must be met:
1. The 4WD system must be in 4WD LOW.
2. The ignition in the ON mode and the engine running.
3. Vehicle speed must be below 15 MPH (24 km/h).
4. To engage Rear E-Locker, push the REAR LOCK button
once.
Deactivating The Rear E-Locker System
To deactivate the Rear E-Locker System, the following
conditions must be met:
1. Rear E-Locker must be engaged, and the REAR LOCK indicator light on.
2. The ignition in the ON mode and the engine running.
3. To disengage Rear E-Locker, push the REAR LOCK button once.
6
STARTING AND OPERATING 283

CavityBlade Fuse Cartridge Fuse Description
F72 10 Amp Red –Heated Mirrors —
If Equipped
F73 –20 Amp Blue Trailer Tow Back Up —
If Equipped
F74 –30 Amp Pink Rear Defroster
F75 20 Amp Yellow –Cigar Lighter —
If Equipped
F76 20 Amp Yellow –Rear Differential Module
(RDM) — If Equipped
F77 10 Amp Red –Fuel Door Release/Brake
Pedal Switch
F78 10 Amp Red –Diagnostic Port/Digital TV
(Japan Only)
F79 10 Amp Red –Integrated Center Stack
(ICS)/HVAC/Aux Switch Bank Module (ASBM)/
Instrument Panel Cluster (IPC)
F80 20 Amp Yellow –Radio / CD — If Equipped
F81 ––Not Used
F82 ––Not Used
410 IN CASE OF EMERGENCY