2016 JEEP GRAND CHEROKEE brakes

The electrical connections are all complete to the vehicle
but you must mate the harness to a trailer connector.
Refer to the following illustrations.
Four-Pin Connector
1 — Female Pins
2 — Male Pin
3 — Ground4 — Park
5 — Left Stop/Turn
6 — Right Stop/Turn
Seven-Pin Connector
1 — Battery
2 — Backup Lamps
3 — Right Stop/Turn
4 — Electric Brakes5 — Ground
6 — Left Stop/Turn
7 — Running Lamps
5
STARTING AND OPERATING 587

HAZARD WARNING FLASHERS
The Hazard Warning flasher switch is located on the
switch bank just above the climate controls.Push the switch to turn on the Hazard Warning
flasher. When the switch is activated, all direc-
tional turn signals will flash on and off to warn oncoming
traffic of an emergency. Push the switch a second time to
turn off the Hazard Warning flashers.
This is an emergency warning system and it should not
be used when the vehicle is in motion. Use it when your
vehicle is disabled and it is creating a safety hazard for
other motorists.
When you must leave the vehicle to seek assistance, the
Hazard Warning flashers will continue to operate even
though the ignition is placed in the OFF position.
NOTE: With extended use, the Hazard Warning flashers
may discharge the battery.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate action.
• On the highways — slow down.
• In city traffic — while stopped, place the transmission
in NEUTRAL, but do not increase the engine idle
speed while preventing vehicle motion with the
brakes.
NOTE: There are steps that you can take to slow down
an impending overheat condition:
• If your air conditioner (A/C) is on, turn it off. The A/C
system adds heat to the engine cooling system and
turning the A/C off can help remove this heat.
• You can also turn the temperature control to maximum
heat, the mode control to floor and the blower control
600 WHAT TO DO IN EMERGENCIES

•If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
•
Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to MS.90032)
and distilled water for proper corrosion protection of
your engine which contains aluminum components.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
•
Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting or
riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You would not have your full
braking capacity in an emergency.
668 MAINTAINING YOUR VEHICLE

Fluid Level Check — Brake Master Cylinder
The fluid level of the master cylinder should be checked
when performing under the hood service, or immedi-
ately if the brake system warning lamp indicates system
failure.
The brake master cylinder has a plastic reservoir. On the
outboard side of the reservoir, there is a “MAX” mark
and a “MIN” mark. The fluid level must be kept within
these two dots. Do not add fluid above the MAX mark,
because leakage may occur at the cap.
With disc brakes, the fluid level can be expected to fall as
the brake linings wear. However, an unexpected drop in
fluid level may be caused by a leak and a system check
should be conducted.
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
WARNING!
•Use only manufacturer’s recommended brake
fluid. Refer to “Fluids, Lubricants, And Genuine
Parts” in “Maintaining Your Vehicle” for further
information. Using the wrong type of brake fluid
can severely damage your brake system and/or
impair its performance. The proper type of brake
fluid for your vehicle is also identified on the
original factory installed hydraulic master cylinder
reservoir.
• To avoid contamination from foreign matter or
moisture, use only new brake fluid or fluid that has
been in a tightly closed container. Keep the master
cylinder reservoir cap secured at all times. Brake
fluid in a open container absorbs moisture from the
(Continued)
7
MAINTAINING YOUR VEHICLE 669

CavityCartridge Fuse Micro Fuse Description
F06 40 Amp Green –Anti-lock Brakes/Electronic Stability
Control Pump
F07 30 Amp Pink –Starter Solenoid
F09 30 Amp Pink –Diesel Fuel Heater (Diesel engine only) /
Brake Vacuum Pump
F10 40 Amp Green –Body Controller / Exterior Lighting #2
F11 30 Amp Pink –Trailer Tow Electric Brake - If Equipped
F12 40 Amp Green –Body Controller #3 / Power Locks
F13 40 Amp Green –Blower Motor Front
F14 40 Amp Green –Body Controller #4 / Exterior Lighting #1
F17 30 Amp Pink –Headlamp Washer- If Equipped
F19 20 Amp Blue –Headrest Solenoid- If Equipped
F20 30 Amp Pink –Passenger Door Module
F22 20 Amp Blue –Engine Control Module
682 MAINTAINING YOUR VEHICLE

CavityCartridge Fuse Micro Fuse Description
F23 30 Amp Pink –Interior Lights #1
F24 30 Amp Pink –Driver Door Module
F25 30 Amp Pink –Front Wipers
F26 30 Amp Pink –Anti-lock Brakes/Stability Control
Module/Valves
F28 20 Amp Blue –Trailer Tow Backup Lights - If Equipped
F29 20 Amp Blue –Trailer Tow Parking Lights - If Equipped
F30 30 Amp Pink –Trailer Tow Receptacle - If Equipped
F32 30 Amp Pink –Drive Train Control Module
F34 30 Amp Pink –Slip Differential Control
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
7
MAINTAINING YOUR VEHICLE 683

CavityCartridge Fuse Micro Fuse Description
F71 –30 Amp Green Audio Amplifier
F72 –10 Amp Red PCM (If Equipped)
F73 –15 Amp Blue HID Headlamp RH - If Equipped
F75 –10 Amp Red Dual Batt Control (If Equipped)
F76 –10 Amp Red Anti-lock Brakes/Electronic Stability
Control
F77 –10 Amp Red Drivetrain Control Module/Front Axle
Disconnect Module
F78 –10 Amp Red Engine Control Module / Electric Power
Steering
F80 –10 Amp Red Universal Garage Door Opener / Compass
/ Anti-Intrusion Module
F81 –20 Amp Yellow Trailer Tow Right Turn/Stop Lights
F82 –10 Amp Red Steering Column Control Module/ Cruise
Control / DTV
686 MAINTAINING YOUR VEHICLE

About Your Brakes....................... .507
Adaptive Cruise Control (ACC) (Cruise Control) . . .193
Adding Engine Coolant (Antifreeze) ............664
Adding Fuel ............................ .569
Additives, Fuel .......................... .567
Adjust Forward ............................. .146
Rearward ............................ .146
AirBag.............................. .68, 69
Advance Front Air Bag .................69, 70
Air Bag Operation .......................71
Air Bag Warning Light ....................80
Driver Knee Air Bag ......................73
Enhanced Accident Response ................79
Event Data Recorder (EDR) .................83
FrontAirBag ........................68, 69
If A Deployment Occurs ...................78
Knee Impact Bolsters .....................72
Maintaining Your Air Bag System ............82Redundant Air Bag Warning Light
............81
Side Air Bags ...........................73
Transporting Pets ...................... .109
Air Bag Deployment ........................68
Air Bag Light ..................... .80, 112, 302
Air Bag Maintenance .......................82
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .641
Air Conditioner Maintenance .................647
Air Conditioning Filter ...............428, 642, 649
Air Conditioning, Operating Tips ...........427, 429
Air Conditioning Refrigerant ..............647, 648
Air Conditioning System .................426, 647
Air Pressure, Tires ........................ .542
Air Suspension .......................... .488
Alarm Arm The System ........................21
Disarm The System .......................21
Alarm, Panic .............................26
Alarm (Security Alarm) ............20, 305, 312, 333
722 INDEX