2016 JEEP GRAND CHEROKEE sensor

The purpose of the SCR system is to reduce levels of NOx (oxides of nitrogen emitted
from engines) that are harmful to our health and the environment to an almost
near-zero level. Small quantities of Diesel Exhaust Fluid (DEF) are injected into the
exhaust upstream of a catalyst where, when vaporized, convert smog-forming
nitrogen oxides (NOx) into harmless nitrogen (N2) and water vapor (H2O), two
natural components of the air we breathe. You can operate with the comfort that your
vehicle is contributing to a cleaner, healthier world environment for this and
generations to come.
System Overview
This vehicle is equipped with a Diesel Exhaust Fluid (DEF) injection system and a
Selective Catalytic Reduction (SCR) catalyst to meet the emission requirements.
The DEF injection system consists of the following components:
• DEF tank
• DEF pump
• DEF injector
• Electronically-heated DEF lines
• NOx sensors
• Temperature sensors
• SCR catalyst
The DEF injection system and SCR catalyst enable the achievement of diesel
emissions requirements; while maintaining outstanding fuel economy, drivability,
torque and power ratings.
NOTE:
• Your vehicle is equipped with a DEF injection system. You may occasionally hearan audible clicking noise. This is normal operation.
• The DEF pump will run for a period of time after engine shutdown to purge the DEF system. This is normal operation.
DIESEL
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Your vehicle has also been equipped with a TPMS malfunction indicator to indicate
when the system is not operating properly. The TPMS malfunction indicator is
combined with the low tire pressure telltale. When the system detects a malfunction,
the telltale will flash for approximately one minute and then remain continuously
illuminated. This sequence will continue each time the vehicle is restarted as long as
the malfunction exists.
When the malfunction indicator is illuminated, the system may not be able to detect
or signal low tire pressure as intended. TPMS malfunctions may occur for a variety of
reasons, including the installation of replacement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning properly. Always check the TPMS
malfunction telltale after replacing one or more tires or wheels on your vehicle, to
ensure that the replacement or alternate tires and wheels allow the TPMS to continue
to function properly.
NOTE:
Tire pressures change by approximately 1 psi (7 kPa) per 12° F (7° C) of air
temperature change. Keep this in mind when checking tire pressure inside a garage,
especially in the Winter. Example: If garage temperature is 68°F (20°C) and the
outside temperature is 32°F (0°C), then the cold tire inflation pressure should be
increased by 3 psi (21 kPa), which equals 1 psi (7 kPa) for every 12°F (7°C) for this
outside temperature condition.
CAUTION!
The TPMS has been optimized for the original equipment tires and wheels. TPMS
pressures and warning have been established for the tire size equipped on your
vehicle. Undesirable system operation or sensor damage may result when using
replacement equipment that is not of the same size, type, and/or style. Aftermar-
ket wheels can cause sensor damage. Do not use tire sealant from a can, or
balance beads if your vehicle is equipped with a TPMS, as damage to the sensors
may result.
– Seat Belt Reminder Light
When the ignition switch is first turned to the ON/RUN position, this light will turn on
for four to eight seconds as a bulb check. During the bulb check, if the driver's seat
belt is unbuckled, a chime will sound. After the bulb check or when driving, if the
driver or front passenger seat belt remains unbuckled, the Seat Belt Indicator Light
will flash or remain on continuously. Refer to “Seat Belt Systems” in “Things To
Know Before Starting” in your Owner’s Manual on the DVD for further information.
WHAT TO DO IN EMERGENCIES
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Cavity Cartridge Fuse Micro FuseDescription
F35 30 Amp Pink – Sunroof - If Equipped
F36 30 Amp Pink – Rear Defroster
F37 25 Amp Clear – Rear Blower Motor - If Equipped
F38 30 Amp Pink – Power Inverter 115V AC - If
Equipped
F39 30 Amp Pink – Power Liftgate - If Equipped
F40 – 10 Amp Red Daytime Running Lights/
Headlamp Leveling
F42 – 20 Amp Yellow Horn
F44 – 10 Amp Red Diagnostic Port
F49 – 10 Amp Red Integrated Central Stack / Cli-
mate Control
F50 – 20 Amp Yellow Air Suspension Control Module -
If Equipped
F51 – 15 Amp Blue Ignition Node Module / Keyless
Ignition / Steering Column Lock
F52 –5 Amp Tan Battery Sensor
F53 – 20 Amp Yellow Trailer Tow – Left Turn/Stop
Lights - If Equipped
F56 – 15 Amp Blue Additional Content (Diesel en-
gine only)
F57 – 20 Amp Yellow NOX Sensor
F58 – 15 Amp Blue HID Headlamps LH - If
Equipped
F59 – 10 Amp Red Purging Pump (Diesel engine
only)
F60 – 15 Amp Blue Transmission Control Module
F61 – 10 Amp Red Transmission Control Module/PM
Sensor (Diesel engine only)
F62 – 10 Amp Red Air Conditioning Clutch
F63 – 20 Amp Yellow Ignition Coils (Gas), Urea Heater
(Diesel)
F64 – 25 Amp Clear Fuel Injectors / Powertrain
F66 – 10 Amp Red Sunroof / Passenger Window
Switches / Rain Sensor
F67 – 15 Amp Blue CD / DVD / Bluetooth Hands-free
Module - If Equipped
F68 – 20 Amp Yellow Rear Wiper Motor
F69 – 15 Amp Blue Spotlight Feed - If Equipped
F70 – 20 Amp Yellow Fuel Pump Motor
F71 – 30 Amp Green Audio Amplifier
F72 – 10 Amp Red PCM (If Equipped)
MAINTAINING YOUR VEHICLE
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AUTHENTIC ACCESSORIES BY MOPAR
In choosing Authentic Accessories you gain far more than expressive style, premium
protection, or extreme entertainment, you also benefit from enhancing your vehicle
with accessories that have been thoroughly tested and factory-approved.
The following highlights just some of the many Authentic Jeep Accessories by Mopar
featuring a fit, finish, and functionality specifically for your Jeep Grand Cherokee.
EXTERIOR:
• Front End Cover • Window Air Deflectors • Molded Splash Guards
• Wheels• Skid Plates• Tow Hooks
• Tubular Side Steps • Hitch Receiver • Front Air Deflector
INTERIOR:
• Carpet Floor Mats • Katzkin Leather Interiors • Cargo Net
• All-weather Floor Mats • Footwell Lighting • Bright Pedal Kit
• Cargo Barrier • Molded Cargo Tray • Door Sill Guards
ELECTRONICS:
• Remote Start • Mopar Connect• Rear View Camera
• Park Distance Sensors
CARRIERS:
• Sport Utility Bars • Roof Box Cargo Carrier • Roof Mount Bike Carrier
• Roof Mount Ski and Snowboard Carrier • Roof Mount Water Sports
Carrier • Roof Mount Cargo Basket
and Cargo Net
For the full line of Authentic Jeep Accessories by Mopar, visit your local dealership or
online at mopar.com for U.S. residents and mopar.ca for Canadian residents.
NOTE:
All parts are subject to availability.
MOPAR®ACCESSORIES
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