sensor module CHRYSLER PACIFICA 2018 Owners Manual

•Driving on a significantly underinflated tire causes the
tire to overheat and can lead to tire failure. Underinfla-
tion also reduces fuel efficiency and tire tread life, and
may affect the vehicle’s handling and stopping ability.
• The TPMS is not a substitute for proper tire mainte-
nance, and it is the driver ’s responsibility to maintain
correct tire pressure using an accurate tire pressure
gauge, even if underinflation has not reached the level to
trigger illumination of the TPMS Warning Light.
• Seasonal temperature changes will affect tire pressure,
and the TPMS will monitor the actual tire pressure in the
tire.
Premium System
The Tire Pressure Monitor System (TPMS) uses wireless
technology with wheel rim mounted electronic sensors to
monitor tire pressure levels. Sensors, mounted to each
wheel as part of the valve stem, transmit tire pressure
readings to the receiver module.
NOTE: It is particularly important for you to check the tire
pressure in all of the tires on your vehicle monthly and to
maintain the proper pressure. The TPMS consists of the following components:
•
Receiver module
• Four tire pressure monitoring sensors
• Various tire pressure monitoring system messages,
which display in the instrument cluster
• Tire Pressure Monitoring System Warning Light
Tire Pressure Monitoring Low Pressure Warnings
The TPMS Warning Light will illuminate in the
instrument cluster and a chime will sound when tire
pressure is low in one or more of the four active road tires.
In addition, the instrument cluster will display an Inflate
to XX message and a graphic showing the pressure values
of each tire with the low tire pressure values in a different
color.
236 SAFETY

Because air bag sensors measure vehicle deceleration over
time, vehicle speed and damage by themselves are not
good indicators of whether or not an air bag should have
deployed.
Seat belts are necessary for your protection in all collisions,
and also are needed to help keep you in position, away
from an inflating air bag.
When the ORC detects a collision requiring the front air
bags, it signals the inflator units. A large quantity of
non-toxic gas is generated to inflate the front air bags.
The steering wheel hub trim cover and the upper passen-
ger side of the instrument panel separate and fold out of
the way as the air bags inflate to their full size. The front air
bags fully inflate in less time than it takes to blink your
eyes. The front air bags then quickly deflate while helping
to restrain the driver and front passenger.
Occupant Classification System (OCS) — Front
Passenger Seat
The OCS is part of a Federally regulated safety system for
this vehicle. It is designed to provide Passenger Advanced
Front Air Bag output appropriate to the occupant’s seated
weight, as determined by the OCS.The Occupant Classification System (OCS) consists of the
following:
•
Occupant Restraint Controller (ORC)
• Occupant Classification Module (OCM) and Sensor lo-
cated in the front passenger seat
• Air Bag Warning Light
Occupant Classification Module (OCM) and Sensor
The Occupant Classification Module (OCM) is located
underneath the front passenger seat. The Sensor is located
beneath the passenger seat cushion foam. Any weight on
the seat will be sensed by the Sensor. The OCM uses input
from the Sensor to determine the front passenger ’s most
probable classification. The OCM communicates this infor-
mation to the ORC. The ORC may reduce the inflation rate
of the Passenger Advanced Front Air Bag deployment
based on occupant classification. In order for the OCS to
operate as designed, it is important for the front passenger
to be seated properly and properly wearing the seat belt.5
SAFETY 261

Cavity Cartridge FuseBlade FuseDescription
F10 – – Not Used
F11 – – Not Used
F12 – 5 Amp Tan Battery Sensor (IBS)
F13 –10 Amp Red ECM (ESS Only)
F14 –10 Amp Red ECM
F15 40 Amp Green –CBC Feed #3 (Power Locks)
F16 –20 Amp Yellow ECM
F17 30 Amp Pink – Starter
F18 40 Amp Green –CBC Feed #4 (Exterior Lighting #1)
F19 25 Amp Clear –2nd Row Folding Seats Solenoid LT
F20 –10 Amp Red A/C Compressor Clutch
F21 25 Amp Clear –2nd Row Folding Seat Solenoid RT
F22 – – Not Used
F23 – – Not used
F24 –20 Amp Yellow RR Wiper
F25A –10 Amp Red Handsfree LT & RT RR Door Release Mod
F25B –10 Amp Red Active Grill Shutter/ PWR Mirror
F26 40 Amp Green –Front HVAC Blower Motor
F27 25 Amp Clear –RR Slide Door Module-RT
F28A –10 Amp Red Diagnostic Report
440 IN CASE OF EMERGENCY

Cavity Cartridge FuseBlade FuseDescription
F77A –10 Amp Red RR Entertainment Screen 1 & 2/Media HUB 1 &
2/3rd Row USB Charge Only/2nd Row USB
Charge Only/Vaccum Cleaner SW/3rd Row Re- cline ST SW/LT & RT Stow N Go SW/LT & RT Sliding Door SW Backlight
F77B –10 Amp Red Rain Sensor/Sunroof /CRVMM
F78A –15 Amp Blue Transmission Control Module (TCM)/ E-Shifter
F78B –15 Amp Blue Instrument Cluster
F79 –10 Amp Red ICS/Front And Rear HVAC/ SCCM/ EPB
F80 – – Not Used
F81 – – Not Used
F82 – – Not Used
F83 20 Amp Blue –TT Park Lights — If Equipped
30 Amp Pink –Headlamp Washer Pump — If Equipped
F84 – – Not Used
F85 –20 Amp Yellow Cigar Lighter
F86 – – Not Used
F87 – – Not Used
F88 –20 Amp Yellow Front Heated Seats
F89 –20 Amp Yellow Rear Heated Seats
444 IN CASE OF EMERGENCY

Cavity Cartridge FuseBlade FuseDescription
F90 – – Not Used
F91 –15 Amp Blue Front Ventilated Seats/Heated Steering Wheel
F92 – 5 Amp Tan Security Gateway
F93 – – Not Used
F94 40 Amp Green –ESC Motor Pump
F95A –10 Amp Red USB Charge Port — ACC RUN
F95B –10 Amp Red Selectable Fuse Location
F96 –10 Amp Red Occupant Restraint Controller (ORC) (Airbag)
F97 –10 Amp Red Occupant Restraint Controller (ORC) (Airbag)
F98 –15 Amp Blue Left HID Headlamp
F99 30 Amp Pink –Trailer Tow Module - If Equipped
F100A –10 Amp Red AHLM
F100B –10 Amp Red Rear Camera/LBSS/RBSS/CVPM/Humidity
Sensor/In Vehicle Temperature Sensor
Circuit Breakers
CB1 25 Amp Power Seats (Driver)
CB2 25 Amp * Power Seats (Pass)
CB3 25 Amp FRT PWR Window W/O Door Nodes + RR PWR
Window Lockout
* 30A mini fuse is substituted for 25A Circuit Breaker.
7
IN CASE OF EMERGENCY 445

Setting NameSelectable Options
Compass Calibra- tion Ye s
NOTE:
Press “Compass Calibration” on the touchscreen to enter calibration. To start calibration of the compass, press the
“Yes” button on the touchscreen and complete one or more 360-degree turns (in an area free from large metal or me-
tallic objects). A message will appear on the touchscreen when the compass has been successfully calibrated.
Keep magnetic materials away from the rear view mirror, such as Mobile Phones, Laptops and Radar Detectors. This
is where the compass module is located, and it can cause interference with the compass sensor, and it may give false
readings.
586 MULTIMEDIA