2018 JEEP CHEROKEE light

Exterior Bulbs
Bulb Number
Low Beam/High Beam (Bi-Halogen) Headlamps 9005HL + Low Beam/High Beam (Bi-Xenon) Headlamps D3S (Serviced at an authorized dealer) Front Park/Daytime Running Lamps LED (Serviced at an authorized dealer)
Front Turn Signal Lamps WY21WFront Fog Lamps PSX24W
Rear Tail/Stop Lamps LED (Serviced at an authorized dealer)
Rear Turn Signal Lamps WY21W
Center High Mounted Stop Lamp (CHMSL) LED (Serviced at an authorized dealer) Back-Up Lamps W16W or 921
License Plate Lamp W5W Rear Fog Lamps W21W
Replacing Exterior Bulbs
Bi-Xenon High Intensity Discharge (HID)
Headlamps — If Equipped
The headlamps contain a type of high voltage
discharge light source. High voltage can re-
main in the circuit even with the headlamp
switch off. Because of this, you should not
attempt to service a HID headlamp light source yourself. If an HID headlamp light
source fails, take your vehicle to an autho-
rized dealer for service.
NOTE:
On vehicles equipped with HID headlamps,
when the headlamps are turned on, there is a
blue hue to the lights. This diminishes and
becomes more white after approximately
10 seconds, as the system charges.
WARNING!
A transient high voltage occurs at the bulb
sockets of HID headlamps when the head-
lamp switch is turned ON. It may cause
serious electrical shock or electrocution if
not serviced properly. See your authorized
dealer for service.
161

CavityBlade Fuse Cartridge Fuse Description
F35 ––Not Used
F36 ––Not Used
F37 ––Not Used
F38 –60 Amp Yellow Glow Plugs (Diesel Only) –
If Equipped
F39 –40 Amp Green HVAC Blower Motor
F40 –20 Amp Blue Trailer Tow Park Light –
If Equipped
F40 –30 Amp PinkHeadlamp Washer Pump –
If Equipped
F41 –60 Amp YellowBody Controller Module (BCM) –
Feed 1
F41 –50 Amp RedVoltage Stability Module - Feed 1
– If Equipped With Stop/Start Engine Option
F42 –30 Amp PinkTrailer Tow Electric Brake Module
– If Equipped
F43 20 Amp Yellow –Fuel Pump Motor
F44 –30 Amp PinkTrailer Tow / 7-Way Connector –
If Equipped
F45 –30 Amp PinkPassenger Door Module (PDM) –
If Equipped
F46 –25 Amp Clear Sunroof – If Equipped
F48 –30 Amp PinkDriver Door Module – If Equipped
167

CavityBlade Fuse Cartridge Fuse Description
F49 –30 Amp PinkPower Inverter (115V A/C) —
If Equipped
F50 –30 Amp PinkPower Liftgate – If Equipped
F51 ––Not Used
F52 –30 Amp PinkFront Wipers – If Equipped With
Stop/Start Engine Option
F53 –30 Amp PinkBrake System Module & Valves
F54 –30 Amp PinkBody Control Module (BCM)
Feed 3
F55 10 Amp Red –Blind Spot Sensors/Rearview
Camera
F56 15 Amp Blue –Ignition Node Module (IGNM)/
KIN/RF Hub/Electric Steering Column Lock (ESCL)
F57 20 Amp Yellow –Trailer Tow Lights Left –
If Equipped
F58 10 Amp Red –Occupant Classification Module/
VSM/TT Mod/ESCL
F59 –30 Amp PinkDrivetrain Control Module (DTCM)
– If Equipped
F60 20 Amp Yellow –Power Outlet – Center Console
F61 20 Amp Yellow –Trailer Tow Lights Right –
If Equipped
F62 20 Amp Yellow –Windshield De-Icer – If Equipped
IN CASE OF EMERGENCY
168

CavityBlade Fuse Cartridge Fuse Description
F71 20 Amp Yellow –HID Headlamp Right –
If Equipped With Stop/Start Engine Option
F72 10 Amp Red –Heated Mirrors – If Equipped
F73 –20 Amp BlueTrailer Tow Back Up – If Equipped
F74 –30 Amp Pink Rear Defroster
F75 20 Amp Yellow –Cigar Lighter – If Equipped
F76 20 Amp Yellow –Rear Differential Module (RDM) –
If Equipped
F77 10 Amp Red –Fuel Door Release/Brake Pedal
Switch
F78 10 Amp Red –Diagnostic Port/Digital TV (Japan
Only)
F79 10 Amp Red –Integrated Center Stack (ICS)/
Electric Park Brake (EPB) SW/CD
Mod/Steering Control Mod (SCCM)/ HVAC/Instrument Panel Cluster (IPC)
F80 20 Amp Yellow –Radio / CD – If Equipped
F81 ––Not Used
F82 ––Not Used
F83 –20 Amp BlueEngine Controller Module (Gas)
F84 –30 Amp PinkElectric Park Brake (EPB) – Left
F85 ––Not Used
IN CASE OF EMERGENCY
170

Interior Fuses
The interior fuse panel is located on the Body
Control Module (BCM) in the passenger com-
partment on the left side dash panel under
the instrument panel.
CavityBlade Fuse Description
F13 15 Amp Blue Low Beam Left
F32 10 Amp Red Interior Lighting
F36 10 Amp Red Intrusion Module/Siren – If Equipped
F38 20 Amp Yellow Deadbolt All Unlock
F43 20 Amp Yellow Washer Pump Front
F48 25 Amp Clear Fog Lamp Rear Left/Right – If Equipped
F49 7.5 Amp Brown Lumbar Support
F50 7.5 Amp Brown Wireless Charging Pad – If Equipped
F51 10 Amp Red Driver Window Switch/Power Mirrors – If Equipped
F53 7.5 Amp Brown UCI Port (USB & AUX)
F89 10 Amp Red Door Locks – Driver Unlock
F91 7.5 Amp Brown Left Front Fog Lamp (Low And High Line)
F92 7.5 Amp Brown Right Front Fog Lamp (High Line)
F93 10 Amp Red Low Beam Right
IN CASE OF EMERGENCY
172

5. Raise the vehicle just enough to removethe flat tire.
WARNING!
Raising the vehicle higher than necessary
can make the vehicle less stable. It could
slip off the jack and hurt someone near it.
Raise the vehicle only enough to remove
the tire.
6. Remove the wheel bolts and tire. 7. Remove the alignment pin from the jack
assembly and thread the pin into the
wheel hub to assist in mounting the spare
tire.
8. Mount the spare tire.
CAUTION!
Be sure to mount the spare tire with the
valve stem facing outward. The vehicle
could be damaged if the spare tire is
mounted incorrectly.
NOTE:• For vehicles so equipped, do not at- tempt to install a center cap or wheel
cover on the compact spare.
• Refer to “Tires” in “Servicing And Maintenance” in the Owner's Manual
for further information about the spare
tire, its use, and operation.
9. Install the wheel bolts with the threaded end of the wheel bolt toward the wheel.
Lightly tighten the wheel bolts.
Rear Jack Location EngagedFront Jack Location Engaged
IN CASE OF EMERGENCY
176

WARNING!
To avoid the risk of forcing the vehicle off
the jack, do not tighten the wheel nuts
fully until the vehicle has been lowered.
Failure to follow this warning may result in
serious injury.
10. Lower the vehicle to the ground by turn- ing the jack handle counterclockwise.
11. Finish tightening the wheel bolts. Push down on the wrench while at the end of
the handle for increased leverage.
Tighten the wheel bolts in a star pattern
until each wheel bolt has been tightened
twice. Refer to “Torque Specifications”
in “Technical Specifications” for the
proper lug bolt torque. If in doubt about
the correct tightness, have them
checked with a torque wrench by your
authorized dealer or at a service station.
12. Securely stow the jack, tools, chocks, and flat tire.
WARNING!
A loose tire or jack thrown forward in a
collision or hard stop could endanger the
occupants of the vehicle. Always stow the
jack parts and the spare tire in the places
provided. Have the deflated (flat) tire re-
paired or replaced immediately.
Changing Procedure
1. Mount the road tire on the axle.
2. Install the remaining wheel bolts with thethreaded end of the wheel bolt toward the
wheel. Lightly tighten the wheel bolts.
WARNING!
To avoid the risk of forcing the vehicle off
the jack, do not tighten the wheel nuts
fully until the vehicle has been lowered.
Failure to follow this warning may result in
serious injury. 3. Lower the vehicle to the ground by turning
the jack handle counterclockwise.
4. Finish tightening the wheel bolts. Push down on the wrench while at the end of
the handle for increased leverage. Tighten
the wheel bolts in a star pattern until each
wheel bolt has been tightened twice. Re-
fer to “Torque Specifications” in “Techni-
cal Specifications” for the proper lug bolt
torque. If in doubt about the correct tight-
ness, have them checked with a torque
wrench by your authorized dealer or ser-
vice station.
5. Lower the jack until it is free. Remove the wheel chocks. Reassemble the lug wrench
to the jack assembly and stow it in the
spare tire area. Secure the assembly using
the means provided. Release the parking
brake before driving the vehicle.
6. After 25 miles (40 km) check the wheel bolt torque with a torque wrench to ensure
that all wheel bolts are properly seated
against the wheel.
177

JUMP STARTING
If your vehicle has a discharged battery, it can
be jump started using a set of jumper cables
and a battery in another vehicle or by using a
portable battery booster pack. Jump starting
can be dangerous if done improperly, so please
follow the procedures in this section carefully.
NOTE:
When using a portable battery booster pack,
follow the manufacturer’s operating instruc-
tions and precautions.
WARNING!
Do not attempt jump starting if the battery
is frozen. It could rupture or explode and
cause personal injury.
CAUTION!
Do not use a portable battery booster pack
or any other booster source with a system
voltage greater than 12 Volts or damage to
the battery, starter motor, alternator or
electrical system may occur.
Preparations For Jump Start
The battery in your vehicle is located in the
front of the engine compartment, behind the
left headlight assembly.
WARNING!
• Take care to avoid the radiator coolingfan whenever the hood is raised. It can
start anytime the ignition switch is ON.
WARNING!
You can be injured by moving fan
blades.
• Remove any metal jewelry such as rings,
watch bands and bracelets that could
make an inadvertent electrical contact.
You could be seriously injured.
• Batteries contain sulfuric acid that can
burn your skin or eyes and generate
hydrogen gas which is flammable and
explosive. Keep open flames or sparks
away from the battery.
1. Apply the parking brake, shift the auto- matic transmission into PARK (manual
transmission in NEUTRAL) and turn the
ignition to LOCK.
2. Turn off the heater, radio, and all unnec- essary electrical accessories.
3. If using another vehicle to jump start the battery, park the vehicle within the
jumper cables reach, apply the parking
brake and make sure the ignition is OFF.
Positive Battery Post
IN CASE OF EMERGENCY
186