bulb JEEP WRANGLER 2016 JK / 3.G User Guide

the message will appear the next time the vehicle is
started. This might indicate a damaged cap. If the prob-
lem is detected twice in a row, the system will turn on the
MIL. Resolving the problem will turn the MIL off.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass
an inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.For states that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not
on when the engine is running, and that the OBD II
system is ready for testing.
Normally, the OBD II system will be ready. The OBD II
system may notbe ready if your vehicle was recently serviced, recently had a dead battery or a battery replace-
ment. If the OBD II system should be determined not
ready for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition actuated test, which
you can use prior to going to the test station. To check if
your vehicle’s OBD II system is ready, you must do the
following:
1. Cycle the ignition switch to the ON position, but do
not crank or start the engine.
NOTE: If you crank or start the engine, you will have to
start this test over.
2. As soon as you cycle the ignition switch to the ON position, you will see the “Malfunction Indicator Light
(MIL)” symbol come on as part of a normal bulb
check.
7
MAINTAINING YOUR VEHICLE 597

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:
•Remove Cartridge fuse #J13 in the Power Distribution
Center (PDC) labeled Ignition-Off Draw (IOD) and
store it in a safe location within the PDC. •
Or, 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.
REPLACEMENT BULBS
Interior Bulbs
Bulb Number
Automatic Transmission Indicator Lamp 658
Heater Control Lamps (2) 194
Rocker Switch Indicator Lamp (Rear Window Defogger, and Rear Wash/Wipe) **
Soundbar Dome Lamp 912
** Bulbs only available from authorized dealer.
654 MAINTAINING YOUR VEHICLE

Exterior Bulbs
Bulb Number
Headlamps (2) H13
Front Park/Turn Signal Lamps (2) 3157NA
Front Side Marker Lamps (2) 168
Fog Lamps PSX24W
Rear Stop/Tail/Turn Lamps (2) 3157
Center High-Mounted Stop Lamp L.E.D.
Backup Lamps (2) 3157
License Lamp 194
NOTE: Numbers refer to commercial bulb types that can be purchased from your local authorized dealer.
If a bulb needs to be replaced, visit your authorized dealer or refer to the applicable Service Manual.
7
MAINTAINING YOUR VEHICLE 655

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.
Headlamp
1. Open hood and support using prop rod.
2. Remove the front grille. Turn the retainers along the top 1/4 turn counterclockwise and remove.
3. Pull the bottom of the grille away starting at one side and working toward the other.
4. Turn both park and turn signal socket assemblies 1/4 turn counterclockwise and remove.
5. Remove the four screws holding the metal retaining ring. 6. Remove the lamp from the collar.
7. Grasp the bulb and turn 1/4 turn counterclockwise.
8. Pull the bulb from the housing.
9. Push connector locking tab to the unlock position.
10. Remove connector from bulb.
11. Push connector onto new bulb base, and push the
connector locking tab to the lock position.
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.
12. Reinstall bulb housing. Rotate the bulb 1/4 turn clockwise.
656 MAINTAINING YOUR VEHICLE

Front Park/Turn Signal
1. Remove the front grille. Turn the retainers along thetop 1/4 turn counterclockwise and remove.
2. Pull the bottom of the grille away starting at one side and working toward the other.
3. Turn the socket assembly 1/4 turn counterclockwise and remove from housing. Pull the bulb straight from
the socket to replace.
Front Side Marker
1. Reach under the front fender flare and locate the frontside marker socket.
2. Turn the socket assembly counterclockwise 1/3 turn and remove it from the housing. Pull the bulb straight
from the socket to replace.
Front Fog Lamp
1. Reach under the vehicle to access the back of the frontfog lamp.
2. Disconnect the wire harness connector from the front fog lamp connector receptacle.
3. Firmly grasp the bulb by the two latch features and squeeze them together to unlock the bulb from the
back of the front fog lamp housing.
4. Pull the bulb straight out from the keyed opening in the housing and then connect the replacement 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.
7
MAINTAINING YOUR VEHICLE 657

Rear Tail, Stop, Turn Signal, And Backup Lamp
1. Remove the two inboard screws attaching the tail lighthousing to the body. DO NOT REMOVE THE OUT-
BOARD SCREWS AT ANY TIME. 2. Separate the housing from the body by pushing the
lamp inboard while pulling the lamp away from the
body.
3. Rotate the appropriate socket 1/4 turn counterclock- wise, then remove it from the housing.
4. Pull the bulb straight from the socket to replace.
Center High-Mounted Stop Lamp (CHMSL)
The stop lamp is mounted on a bracket that extends
upward from the tailgate behind the spare tire. If service
is needed, obtain the LED/Cover Assembly from your
local authorized dealer.
1. Remove the spare tire.
2. Remove the four screws holding the lens/cover in place on the spare tire carrier.
3. Disconnect the wire harness from the back of the LED cover.
Inboard Screw Location
658 MAINTAINING YOUR VEHICLE

Automatic Dimming Mirror..................112
Automatic Door Locks ......................41
Automatic Headlights ..................... .169
Automatic Oil Change Indicator ...............353
Automatic Temperature Control (ATC) ..........419
Automatic Transmission ..............445, 632, 635
Adding Fluid ......................... .635
Fluid And Filter Changes ..................635
Fluid Change ......................... .635
Fluid Level Check ...................... .633
Fluid Type ........................ .632, 662
Special Additives ...................... .633
Autostick .............................. .451
Auxiliary Electrical Outlet (Power Outlet) ........185
Auxiliary Power Outlet .....................185
Axle Fluid ............................. .662
Axle Lock .............................. .459
Battery ............................ .315, 609Charging System Light
...................315
Keyless Transmitter Replacement (RKE) ........27
Belts, Seat .............................. .101
Body Mechanism Lubrication .................614
B-Pillar Location ......................... .505
Brake Assist System ...................... .484
Brake Control System, Electronic ..............481
Brake Fluid ............................ .662
Brakes ................................ .480
Brake System ........................ .480, 630
Master Cylinder ....................... .631
Parking ............................. .478
Warning Light ..................... .318, 480
Brake/Transmission Interlock .................444
Bulb Replacement ..................... .654, 656
Bulbs, Light ......................... .104, 654
Calibration, Compass .................. .341, 349
Capacities,

Fluid ......................... .659
10
INDEX 683

Gasoline, Clean Air....................... .535
Gasoline (Fuel) .......................... .534
Gasoline, Reformulated .....................535
Gauges Fuel ................................ .324
Gear Ranges ........................ .439, 446
Gear Select Lever Override ..................587
General Information ...................... .146
Glass Cleaning .......................... .643
Gross Axle Weight Rating ...................545
Gross Vehicle Weight Rating ..................544
GVWR ................................ .541
Hands-Free Phone (Uconnect) ................115
HardTop.............................. .206
Hard Top, Modular ....................... .206
Hard Top Removal ....................... .214
Hazard Warning Flasher ....................570 Headlights
Automatic ........................... .169
Bulb Replacement ...................... .656
High Beam ........................... .171
High Beam/Low Beam Select Switch .........171
Passing ............................. .171
Replacing ............................ .656
Switch .............................. .169
Head Restraints ......................... .160
Heated Mirrors ...........................114
Heated Seats ............................ .159
Heater ................................ .415
Heater, Engine Block ...................... .437
Hill Descent Control ...................... .497
Hill Descent Control Indicator ................497
Hill Start Assist .......................... .484
Hitches Trailer Towing ........................ .546
10
INDEX 689

Leaks, Fluid............................ .104
Life Of Tires ............................ .519
Light Bulbs ......................... .104, 654
Lights ............................. .104, 168
AirBag ........................71, 101, 320
Automatic Headlights ....................169
Back-Up ............................. .658
Brake Assist Warning ....................494
Brake Warning ..................... .318, 480
Bulb Replacement ...................... .656
Cargo .............................. .174
Center Mounted Stop ....................658
Daytime Running ...................... .172
Exterior ............................. .104
Fog............................. .171, 657
Hazard Warning Flasher ..................570
Headlights ........................ .169, 656
Headlight Switch ...................... .169
Hill Descent Control Indicator ..............497Illuminated Entry
........................21
Instrument Cluster ..................... .169
Interior ............................. .173
Lights On Reminder .....................171
Malfunction Indicator (Check Engine) .........326
Passing ............................. .171
Rear Servicing ........................ .658
Rear Tail Lamps ....................... .658
Seat Belt Reminder ..................... .316
Security Alarm ........................ .322
Service .............................. .656
Side Marker .......................... .658
Tire Pressure Monitoring (TPMS) ............328
Traction Control ....................... .494
Turn Signal ..................104, 170, 657, 658
Loading Vehicle ......................... .541
Tires ............................... .505
Locking
Axle........................... .459
Locks ..................................3810
INDEX 691

Door Locks............................40
Inverter ............................. .189
Mirrors ..............................113
Steering .......................... .476, 477
Windows ..............................43
Power Steering Fluid ...................... .662
Pregnant Women And Seat Belts ...............59
Preparation For Jacking .....................575
Pretensioners Seat Belts ..............................59
Programmable Electronic Features .............354
Radial Ply Tires ......................... .512
Radiator Cap (Coolant Pressure Cap) ...........628
Radio Frequency General Information .................19, 28, 31
Radio Operation ...................... .384, 413
Radio (Sound Systems) .....................384
Rear Axle (Differential) .....................638 Rear Swing Gate
...........................46
Rear Window Defroster .....................302
Rear Window Features .....................301
Rear Wiper/Washer ....................... .301
Recorder, Event Data .......................74
Recreational Towing ...................... .563
Shifting Into Transfer Case Neutral (N) ........565
Shifting Out Of Transfer Case Neutral (N) ......567
Reformulated Gasoline .....................535
Refrigerant ..............................611
Release, Hood ........................... .167
Reminder, Seat Belt .........................49
Remote Control Door Locks ............................22
Starting System .........................28
Remote Keyless Entry (RKE) ..................22
Remote Sound System (Radio) Controls ..........411
Remote Starting System ......................28
Replacement Bulbs ....................... .654
694 INDEX