Jeep Cherokee (XJ): General information
This group covers the chime warning system,
which is standard factory-installed equipment on this
model. Refer to 8W-40 Instrument Cluster or 8W-44 -
Interior Lighting in Group 8W - Wiring Diagrams for
complete circuit descriptions and diagrams.
NOTE: This group covers both Left-Hand Drive
(LHD) and Right-Hand Drive (RHD) versions of this
model. Whenever required and feasible, the RHD
versions of affected vehicle components have been
constructed as mirror-image of the LHD versions.
While most of the illustrations used in this group
represent only the LHD version, the diagnostic and
service procedures outlined can generally be
applied to either version. Exceptions to this rule
have been clearly identified as LHD or RHD, if a
special illustration or procedure is required. The chime warning system provides an audible
warning to the driver under the following conditions:
² Driver side seat belt is not fastened (chimes will
sound after the ignition switch is turned to the On
position for the duration of the seat belt reminder
lamp illumination or until the driver side seat belt is
buckled, whichever occurs first) Following are general descriptions of the major
components in the chime warning system. Refer to
the owner's manual in the vehicle glove box for more
information on the features, use and operation of the
chime warning system.Introduction
Chime warning system
Other materials:
Electronic Roll Mitigation (ERM). Trailer Sway Control (TSC). Ready Alert Braking (RAB)
Electronic Roll Mitigation (ERM)
This system anticipates the potential for wheel lift by
monitoring the driver's steering wheel input and the
speed of the vehicle. When ERM determines that the rate
of change of the steering wheel angle and vehicle's speed
are sufficient to potentially cause whee ...


