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Traction Control System (TCS)
The Traction Control System (TCS) is part of
StabiliTrak. TCS limits wheel slip which is especially
useful in slippery road conditions. The system operates
only if it senses that any of the wheels are spinning or
beginning to lose traction. When this happens, TCS
applies the brakes to limit wheel spin and also reduces
engine power. The system may be heard or felt while it
is working. This is normal and does not mean there is a
problem with the vehicle.
Notice: If the wheel(s) of one axle is allowed to spin
excessively while the StabiliTrak, ABS and brake
warning lights and any relevant DIC messages are
displayed, the transfer case could be damaged.
The repairs would not be covered by the vehicle
warranty. Reduce engine power and do not spin
the wheel(s) excessively while these lights and
messages are displayed.
TCS can operate on dry roads under some conditions.
When this happens, the system may be heard working
or a reduction in acceleration may be noticed. This is
normal and does not mean there is a problem with the
vehicle. Examples of these conditions include hard
acceleration in a turn, an abrupt upshift or downshift of
the transmission or driving on rough roads.
If cruise control is being used when TCS begins to limit
wheel spin, the cruise control automatically disengages.
The cruise control can be re-engaged when road
conditions allow. See Cruise Control on page 4‑7.
The message TRACTION FAULTappears in the Driver
Information Center (DIC) when a TCS or Antilock Brake
System (ABS) problem has been detected and the
vehicle needs service. When this message is on, the
system will not limit wheel spin. Adjust your driving
accordingly. See DIC Warnings and Messages
on
page 4‑36
.
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