2014 JEEP GRAND CHEROKEE Owners Manual

CavityCartridge Fuse Micro Fuse Description
F94 10 Amp RedShifter / Transfer Case Module
F95 10 Amp RedRear Camera / Park Assist
F96 10 Amp Red Rear Seat Heater Switch / Flashlamp Charger
- If Equipped
F97 25 Amp Natural Rear Heated Seats & Heated Steering Wheel -
If Equipped
F98 25 Amp Natural Front Heated Seats - If Equipped
F99 10 Amp Red Climate Control / Driver Assistance Systems
Module
F100 10 Amp RedActive Damping - If Equipped
F101 15 Amp Blue Electrochromatic Mirror/Smart High Beams -
If Equipped
F103 10 Amp RedCabin Heater (Diesel engine only)
F104 20 Amp Yellow Power Outlets (Instrument Panel/Center
Console)
7
MAINTAINING YOUR VEHICLE 615

CAUTION!
•When installing the power distribution center
cover, it is important to ensure the cover is properly
positioned and fully latched. Failure to do so may
allow water to get into the power distribution
center and possibly result in an electrical system
failure.
• When replacing a blown fuse, it is important to use
only a fuse having the correct amperage rating. The
use of a fuse with a rating other than indicated may
result in a dangerous electrical system overload. If
a properly rated fuse continues to blow, it indicates
a problem in the circuit that must be corrected.
VEHICLE STORAGE
If you are leaving your vehicle dormant for more than 21
days you may want to take steps to protect your battery.
You may:
• Disconnect the negative cable from the battery.
• Anytime you store your vehicle, or keep it out of
service (i.e. vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This will
ensure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
616 MAINTAINING YOUR VEHICLE

REPLACEMENT BULBS
Interior Bulbs
Bulb Number
Glove Box Lamp 194
Grab Handle Lamp L002825W5W
Overhead Console
Reading Lamps VT4976
Rear Cargo Lamp 214–2
Visor Vanity Lamp V26377
Underpanel Courtesy
Lamps 906
Instrument Cluster
(General Illumination) 103
Telltale/Hazard Lamp 74
Exterior Bulbs
Bulb Number
Headlamps (Low Beam) H11
Premium Headlamps (Low/
High Beam) D3S (Serviced at
Authorized Dealer)
Headlamps (High Beam) 9005
Premium Park/Turn Signal
Lamp LED - (Service at
Authorized Dealer)
Daytime Running Lamp
(DRL) 3157K
Premium Daytime Running
Lamp (DRL) LED - (Service at
Authorized Dealer)
Front Fog Lamps H11
Front Side Marker W5W
Premium Front Side Marker
- If Equipped LED - (Service at
Authorized Dealer)
7
MAINTAINING YOUR VEHICLE 617

Bulb Number
Front Park/Turn Lamp T20
Rear Body Side Turn Signal
Lamps 7440NA (WY21W)
Auxiliary Liftgate Tail
Lamps LED - (Service at
Authorized Dealer)
Liftgate Backup Lamps 921 (W16W)
Rear License Lamps LED - (Service at
Authorized Dealer)
Rear Body Side Stop Lamps P27/7WBulb Number
Rear Body Side Tail Lamps LED - (Service at Authorized Dealer)
CHMSL - Center High
Mounted Stop Lamp LED - (Service at
Authorized Dealer)
NOTE:
Numbers refer to commercial bulb types that can be
purchased from your authorized dealer.
If a bulb needs to be replaced, visit your authorized
dealer or refer to the applicable Service Manual.
618 MAINTAINING YOUR VEHICLE

BULB REPLACEMENT
NOTE:Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as atmospheric
conditions change to allow the condensation to change
back into a vapor. Turning the lamps on will usually
accelerate the clearing process.
High Intensity Discharge Headlamps (HID) — If
Equipped
The headlamps are a type of high voltage discharge tube.
High voltage can remain in the circuit even with the
headlamp switch off and the key removed. Because of
this, you should not attempt to service a headlamp bulb
yourself. If a headlamp bulb fails, take your vehicle to
an authorized dealer for service.
WARNING!
A transient high voltage occurs at the bulb sockets of
High Intensity Discharge (HID) headlamps when the
headlamp switch is turned ON. It may cause serious
electrical shock or electrocution if not serviced prop-
erly. See your authorized dealer for service.
NOTE: On vehicles equipped with High Intensity Dis-
charge (HID) headlamps, when the headlamps are
turned on, there is a blue hue to the lamps. This dimin-
ishes and becomes more white after approximately 10
seconds, as the system charges.
Halogen Headlamps — If Equipped
1. Open the hood.
2. Turn the low or high beam bulb one–quarter turn counterclockwise to remove from housing.
7
MAINTAINING YOUR VEHICLE 619

3. Disconnect the electrical connector and replace thebulb.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
Front Turn Signal
1. Open the hood.
2. Turn the turn signal bulb one–quarter turn counter-clockwise to remove from housing.
3. Disconnect the electrical connector and replace the bulb.
CAUTION!
Do not touch the new bulb with your fingers. 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
1. Reach through the cutout in the splash shield anddisconnect the wiring harness from the fog lamp
connector.
2. Firmly grasp the bulb by the two latches and squeeze them together to unlock the bulb from the back of the
front fog lamp housing.
3. Pull the bulb straight out from the keyed opening in the housing.
620 MAINTAINING YOUR VEHICLE

CAUTION!
•Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If
the bulb comes in contact with any oily surface,
clean the bulb with rubbing alcohol.
• 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 socket
or the lamp wiring.
4. Align the index tabs of the front fog lamp bulb with the slots in the collar of the bulb opening on the back
of the front fog lamp housing.
5. Insert the bulb into the housing until the index tabs are engaged in the slots of the collar. 6. Firmly and evenly push the bulb straight into the lamp
housing until both tabs snap firmly into place and are
fully engaged.
7. Connect the wiring harness to the front fog lamp connector.
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 rearward todisengage the lamp from the aperture panel.
7
MAINTAINING YOUR VEHICLE 621

4. Twist socket counter clockwise and remove fromlamp.
5. Pull the bulb to remove it from the socket.
6. Replace the bulb, reinstall the socket, and reattach thelamp assembly.
Tail Lamp Push Pins1 — Rear Stop Lamp Bulb Socket
2 — LED Tail Connector – Do Not Remove
3 — Rear Turn Signal Bulb Socket
622 MAINTAINING YOUR VEHICLE