2020 JEEP GRAND CHEROKEE Owner handbook (in English)

CAUTION!
• Always use the correct bulb size and type
for replacement. An incorrect bulb size
or type may overheat and cause damage
to the lamp, the bulb socket, or the lamp
wiring.
4. Turn the low or high beam bulb one–
quarter turn counterclockwise to remove
from housing.
5. Disconnect the electrical connector and
replace the bulb.
Front Turn Signal Lamp
SRT vehicles are equipped with front turn
signal lamps are LEDs. See your authorized
dealer for service.
NOTE:
We advise referring to an authorized dealer.
1. Open the hood.
2. Access the back of the headlamp.NOTE:
• The air filter housing must be removed.
• The windshield washer reservoir may
need to be rotated out of the way by
removing the fastener.
• Coolant reservoir (if equipped) will
need to be repositioned by removing the
fasteners, and moving the unit out of
the way.
3. Turn the turn signal bulb one–quarter turn
counterclockwise to remove from housing.
4. Disconnect the electrical connector and
replace the bulb.
CAUTION!
Do not touch the new bulb with your fin-
gers. Oil contamination will severely
shorten bulb life. If the bulb comes in
contact with any oily surface, clean the
bulb with rubbing alcohol.
Front Fog Lamps
Please see your authorized dealer for service.
Rear Tail, Stop, and Turn Signal Lamps
1. Raise the liftgate.
2. Remove the two push-pins from the tail
lamp housing.
3. Grasp the tail lamp and pull firmly rear-
ward to disengage the lamp from the ap-
erture panel.
4. Twist socket counter clockwise and re-
move from lamp.
Tail Lamp Push Pins
207

5. Pull the bulb to remove it from the socket.
6. Replace the bulb, reinstall the socket,
and reattach the lamp assembly.
Rear Liftgate Mounted Tail Lamp
1. Raise the liftgate.
2. Use a suitable tool to pry the lower trim
from the liftgate.3. Continue removing the trim.
4. Disconnect the two trim panel lights.
5. Tail lamps are now visible. Rotate sock-
et(s) counter clockwise.
Rear Of Tail Lamp
1 — Rear Stop Bulb Socket
2 — LED Tail Connector – Do Not Re-
move
3 — Rear Turn Signal Bulb SocketRear Liftgate Tail Lamps
Liftgate Lower Trim
IN CASE OF EMERGENCY
208

6. Remove/replace bulb(s).
7. Reinstall the socket(s).
8. Reverse process to reinstall the liftgate
trim.
Rear Fascia Mounted Fog Lamp
NOTE:
We advise referring to an authorized dealer.
1. Using a fiber stick or flat blade screw
driver, gently pry between the inboard
edge of the lamp and the fascia.
2. Remove lamp from fascia opening.
3. Twist socket counter clockwise.
4. Replace bulb.
5. Reinstall the socket.
6. Hook inboard side of the lamp into the
fascia pocket.7. Rotate lamp forward in car until lamp
snaps back into the opening.Center High-Mounted Stop Lamp (CHMSL)
The center high mounted stop lamp is an
LED. Service at an authorized dealer.
Rear License Lamp
The rear license lamps are LEDs. See your
authorized dealer for service.
Rear Of Liftgate Tail Lamp
1 — Auxiliary LED Tail Connector – Do
Not Remove
2 — Backup Bulb Socket
Rear Fog Lamps
Center High-Mounted Stop Lamp
209

FUSES
WARNING!
•When replacing a blown fuse, always use
an appropriate replacement fuse with the
same amp rating as the original fuse. Never
replace a fuse with another fuse of higher
amp rating. Never replace a blown fuse
with metal wires or any other material. Do
not place a fuse inside a circuit breaker
cavity or vice versa. Failure to use proper
fuses may result in serious personal injury,
fire and/or property damage.
•Before replacing a fuse, make sure that the
ignition is off and that all the other services
are switched off and/or disengaged.
•If the replaced fuse blows again, contact
an authorized dealer.
•If a general protection fuse for safety sys-
tems (air bag system, braking system),
power unit systems (engine system, trans-
mission system) or steering system blows,
contact an authorized dealer.
CAUTION!
If it is necessary to wash the engine com-
partment, take care not to directly hit the
fuse box, and the windshield wiper motors
with water.
General Information
The fuses protect electrical systems against
excessive current.
When a device does not work, you must check
the fuse element inside the blade fuse for a
break/melt.
Also, please be aware that when using power
outlets for extended periods of time with the
engine off may result in vehicle battery dis-
charge.
Underhood Fuses
The Power Distribution Center is located in
the engine compartment near the battery.
This center contains cartridge fuses, micro
fuses, relays, and circuit breakers. A descrip-tion of each fuse and component may be
stamped on the inside cover, otherwise the
cavity number of each fuse is stamped on the
inside cover that corresponds to the following
chart.
NOTE:
Fuses for safety systems (marked with *)
must be serviced by an authorized dealer.
Power Distribution Center
IN CASE OF EMERGENCY
210

Cavity Cartridge Fuse Micro Fuse Description
F03 60 Amp Yellow – Radiator Fan — If Equipped
(*)
F05 40 Amp Green – Compressor for Air Suspension — If Equipped
(*)
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
(*)
F15 40 Amp Green – LTR (Low Temperature Radiator) Engine Cooling Pump — If Equipped
(*)
F17 30 Amp Pink – Headlamp Washer — If Equipped
F19 20 Amp Blue – Headrest Solenoid — If Equipped
F20 30 Amp Pink – Passenger Door Module
211

Cavity Cartridge Fuse Micro Fuse Description
F22 20 Amp Blue – Engine Control Module
(*)
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, ECU and 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) / Trailer Tow (Separate E-Brake) / Trailer Tow
(BUX) — If Equipped
(*)
F32 30 Amp Pink – Drive Train Control Module
(*)
F34 30 Amp Pink – Slip Differential Control — If Equipped
(*)
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 230V AC — If Equipped
(*)
F39 30 Amp Pink – Power Liftgate — If Equipped
F40 – 10 Amp Red Daytime Running Lights/Headlamp Leveling
IN CASE OF EMERGENCY
212

Cavity Cartridge Fuse Micro Fuse Description
F42 – 20 Amp Yellow Horn
F44 – 10 Amp Red Diagnostic Port
(*)
F45 – 5 Amp Tan Cyber Security Gateway
(*)
F49 – 10 Amp Red Integrated Central Stack/Climate Control
F50 – 20 Amp Yellow Air Suspension Control Module/Slip Differential - If Equipped
(*)
F51 – 15 Amp Blue KIN/RF HUB/Steering Column Lock — If Equipped
(*)
F53 – 20 Amp Yellow Trailer Tow – Left Turn/Stop Lights — If Equipped
(*)
F56 – 15 Amp Blue Additional Content (Diesel Engine Only)
F57 – 20 Amp Yellow NOX Sensor — If Equipped
(*)
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
213

Cavity Cartridge Fuse Micro Fuse Description
F63 – 20 Amp Yellow Ignition Coils / Ignition Coil Capacitors / Short Runner Valve Actuator — If
Equipped (Gas) Urea Heater (Diesel)
(*)
F64 – 25 Amp Clear Fuel Injectors/Powertrain
(*)
F66 – 10 Amp Red Sunroof/Rain Sensor/Inside Rear View Mirror / USB Port / DSCR / DTV —
If Equipped
F67 – 15 Amp Blue CD/DVD/UCI Port/USB Charging Port
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 Amplifier/ANCM — If Equipped
F72 – 10 Amp Red ECM
(*)
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 — If Equipped
(*)
F78 – 10 Amp Red Engine Control Module/Electric Power Steering
(*)
IN CASE OF EMERGENCY
214