2023 RAM CHASSIS CAB low beam

SERVICING AND MAINTENANCE385
Exterior Bulbs
Bulb Name Bulb Number
Low Beam (Halogen Reflector Headlamp) H11LL
High Beam (Halogen Reflector Headlamp) 9005LL
Low & High Beam LED
Low & High Beam LED
Turn Signal / Front Position (Halogen Reflector Headlamp) 7444NA
Turn Signal LED
Front Position LED
Turn Signal (LED Reflector Headlamp) 7444NA
Front Side Marker LED
Front Fog Lamps (Halogen Reflector Headlamp) H11LL
Front Fog Lamps LED
Side Indicators LED
Center High Mounted Stop Lamp (CHMSL) 921
Cab Roof Marker Lamps 194NA
Box Off Tail Lamps – Stop/Turn/Tail/License Plate 1157
Box Off Tail Lamps – Back Up 1156
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386SERVICING AND MAINTENANCE
Replacing Exterior Bulbs
BASE QUAD: LOW BEAM HEADLAMP, HIGH
BEAM HEADLAMP, FRONT PARK AND TURN —
IF EQUIPPED
Low Beam
See the following steps to replace:

1. Open the hood.

2. Disconnect and isolate the negative battery
cable.
3. Reach into the front wheel house ahead of the front wheel, remove the fastener, and lift the
cover over the access hole in the front of the
wheel house splash shield. Access to the rear
of the lamp can be gained through this access
hole.

Splash Shield Access Cover
4. Reach through the access hole of the wheel
house splash shield and disengage the bulb
access cover by rotating counterclockwise.

Bulb Access Cover

5. Disconnect the internal lamp wiring harness connector from the low beam bulb. 6. Rotate the bulb counterclockwise a quarter
turn to unlock the bulb from the lamp.
7. Pull the bulb straight out from the housing.
8. Reverse the procedure for installation of new bulb and covers.
High Beam
See the following steps to replace:

1. Open the hood.

2. Disconnect and isolate the negative battery cable.

Bulb Access Cover

3. Look under the hood and behind the headlamp to find the high beam bulb access
cover.
4. Reach behind the headlamp and disengage the access cover by rotating counterclockwise.
CAUTION!
Do not contaminate the bulb glass by touching
it with your fingers or by allowing it to contact
other oily surfaces. Shortened bulb life will
result.
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.

23_DPF_OM_EN_USC_t.book Page 386

SERVICING AND MAINTENANCE387
5. Disconnect the internal lamp wiring harness connector from the high beam bulb.
6. Rotate the bulb counterclockwise a quarter turn to unlock the bulb from the lamp.
7. Pull the bulb straight out from the housing.
8. Reverse the procedure for installation of new bulb and covers.
Outer Park And Turn
See the following steps to replace:

1. Open the hood.

2. Disconnect and isolate the negative battery cable.
3. Reach into the front wheel house ahead of the front wheel, remove the fastener, and lift the
cover over the access hole in the front of the
wheel house splash shield. Access to the rear of the lamp can be gained through this access
hole.

Splash Shield Access Cover

4. Reach through the access hole of the wheel house splash shield and disengage the side
marker socket by rotating counterclockwise a
quarter turn.

Park And Turn Sockets
5. Pull the socket and bulb straight out from the
housing.
6. Separate the bulb from the socket without twisting.
7. Reverse the procedure for installation of new bulb and covers.
FOG LAMPS — IF EQUIPPED
Halogen
See the following steps to replace:

1. Reach under and behind the front fascia/bumper to access the back of the front fog
lamp housing.

2. Disconnect the fog lamp wiring harness connector from the fog lamp bulb.

Fog Lamp Bulb

CAUTION!
Do not contaminate the bulb glass by touching
it with your fingers or by allowing it to contact
other oily surfaces. Shortened bulb life will
result.
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.
8

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431

Enhanced Accident Response Feature
.. 302, 341
Ethanol.......................................................... 414Exhaust Brake............................................... 129Exhaust Gas Cautions.................................... 324Exhaust System.......................... 324, 367, 375Exterior Lighting............................................... 51Exterior Lights......................................... 51, 324
F
Family Alerts.................................................. 258Filters Air Cleaner................................................. 355Air Conditioning.................................. 65, 358Engine Fuel..................................... 360, 419Engine Oil........................................ 354, 419Engine Oil Disposal................................... 354FlashersTurn Signals..............................54, 110, 324Flash-To-Pass.................................................. 52Flat Tire Stowage........................................... 332Fluid Capacities............................................. 418Fluid Leaks.................................................... 324Fluid Level ChecksBrake........................................................ 371Power Steering.......................................... 148Fog Lights............................................... 54, 387Fold Flat Load Floor......................................... 68Fold-Flat Seats................................................. 31Forward Collision Warning............................. 278Four Wheel Drive........................................... 140
Four-Way Hazard Flasher.............................. 325Freeing A Stuck Vehicle................................ 338Front Axle (Differential)................................. 374Fuel............................................. 177, 413, 415Adding...................................................... 177Additives................................................... 413Clean Air................................................... 413Diesel.............................................. 177, 415Ethanol..................................................... 414Filler Cap (Gas Cap).................................. 177Filter................................................ 360, 419Gasoline................................................... 413Light......................................................... 107Materials Added....................................... 413Methanol.................................................. 414Octane Rating........................................... 413Requirements.................................. 413, 415Specifications........................................... 416Tank Capacity........................................... 418Fuses............................................................ 377
G
Garage Door Opener (HomeLink®).................. 47Gas Cap (Fuel Filler Cap).............................. 177Gasoline, Clean Air........................................ 413Gasoline, Reformulated................................ 413GaugesVoltage..................................................... 122Gear Ranges................................................. 135Gear Selector Override................................. 336
Glass Cleaning.............................................. 410Glove Compartment Storage............................65Gross Axle Weight Rating.............................. 182Gross Vehicle Weight Rating......................... 181GuideBody Builders...............................................10GVWR............................................................ 180
H
HazardDriving Through Flowing, Rising, Or Shallow Standing Water
.................................... 198Hazard Warning Flashers.............................. 325Head Restraints...............................................36Head Rests......................................................36Headlights..................................................... 386Automatic High Beam..................................52Cleaning.................................................... 408High Beam...................................................52Lights On Reminder.....................................54Passing........................................................52Switch..........................................................51Heated Mirrors.................................................46Heated Seats...................................................35Hill Descent Control...................................... 274Hill Descent Control Indicator....................... 274Hill Start Assist.............................................. 276HitchesTrailer Towing........................................... 185
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433
Hazard Warning Flasher
............................ 325Headlights............................................ 51, 52High Beam.................................................. 52Hill Descent Control Indicator.................... 274Interior........................................................ 55Lights On Reminder..................................... 54Low Fuel.................................................... 107Malfunction Indicator (Check Engine).......105Park........................................................... 110Passing........................................................ 52Seat Belt Reminder................................... 103Security Alarm........................................... 104Service...................................................... 384Traction Control......................................... 274Transfer Case............................................ 147Turn Signals.................... 54, 110, 324, 386Warning Instrument Cluster Descriptions................................ 104, 110Limited-Slip Differential....................... 147, 374Load Shed Battery Saver Mode..................... 101Load Shed Battery Saver On.......................... 101Load Shed Electrical Load Reduction............ 101Load Shed Intelligent Battery Sensor............ 101Loading Vehicle............................................. 180Tires.......................................................... 394
LocksAutomatic Door............................................ 27Child Protection........................................... 27Power Door.................................................. 24Low Tire Pressure System............................. 280Lubrication, Body.......................................... 364Lug Nuts/Bolts..................................... 332, 411
M
Maintenance Free Battery............................ 352Maintenance Plan......................................... 346Maintenance Schedule........................ 342, 346Malfunction Indicator Light (Check Engine).. 105ManualPark Release............................................ 337Service..................................................... 426Media Hub....................................................... 70Media Mode.................................................. 232Memory Seat................................................... 30Memory Settings.............................................. 30Methanol...................................................... 414Midline Instrument Cluster — Gasoline
b
...... 79Mirror, Digital Rearview................................... 39Mirror, Digital Trailer Camera........................... 39
Mirrors.............................................................39Electric Powered..........................................43Heated.........................................................46Memory.......................................................30Outside........................................................42Rearview............................................ 39, 326Trailer Towing..............................................42Mobile App.................................................... 246Modifications/AlterationsVehicle.........................................................10Monitor, Tire Pressure System...................... 280Mopar Parts.................................................. 425MP3 Control.....................................................70Multi-Function Control Lever............................51
N
New Vehicle Break-In Period................ 127, 128Noise ControlMaintenance............................................ 375Tampering Prohibited............................... 375Noise Emission Warranty..................... 374, 375
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