light DODGE RAM 3500 DIESEL 2009 4.G Owners Manual

▫Cooling System .................... 441
▫ Brake System ...................... 447
▫ Rear Axle And 4X4 Front Driving Axle Fluid
Level ............................. 448
▫ Transfer Case ...................... 449
▫ Automatic Transmission .............. 449
▫ Appearance Care And Protection From
Corrosion .......................... 452
 Fuses ............................. 458
▫ Integrated Power Module ............. 458
 Vehicle Storage ...................... 463
 Replacement Light Bulbs ............... 464
 Bulb Replacement .................... 465
▫ Headlight (Halogen)/Front Park And Turn
Lights ............................ 465 ▫
Fog Lights ........................ 468
▫ Tail, Stop, Turn And Backup Lights ...... 469
▫ Center High-Mounted Stoplight (CHMSL)
With Cargo Light .................... 472
▫ Cab Top Clearance Lights — If Equipped . . 473
▫ Tailgate ID Lights (Dual Rear Wheels) —
If Equipped ........................ 475
▫ Rear Light Bar ID Marker
(Dual Rear Wheel) — If Equipped ........ 476
▫ Side Marker Lights (Dual Rear Wheels) . . . 477
 Fluids And Capacities ................. 478
 Fluids, Lubricants And Genuine Parts ...... 479
▫ Engine ........................... 479
▫ Chassis .......................... 480
426 MAINTAINING YOUR VEHICLE

ONBOARD DIAGNOSTIC SYSTEM (OBD II)Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBDII. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the Malfunction Indicator Light (MIL). It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.
CAUTION!
•
Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and drivability. The
vehicle must be serviced before any emissions
tests can be performed.
•
If the MIL is flashing, severe catalytic converter
damage and power loss will soon occur. Immedi-
ate service is required.
Loose Fuel Filler Cap MessageIf the vehicle’s diagnostic system determines that the fuel
filler cap in loose, improperly installed, or damaged, a
GASCAP message will be displayed in the instrument
cluster. Tighten the gas cap until a “clicking” sound is
heard. This is an indication that the gas cap is properly
tightened. Press the odometer reset button to turn the
message off. If the problem persists, the message will
428 MAINTAINING YOUR VEHICLE

appear the next time the vehicle is started. This might
indicate a damaged cap. If the problem is detected twice
in a row, the system will turn on the MIL. Resolving the
problem will turn the MIL light off.EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMSIn 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 key-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. Insert your ignition key into the ignition switch.
2. Turn the ignition to the ON position, but do not crank
or start the engine.
3. If you crank or start the engine, you will have to start
this test over.
4. As soon as you turn your key to the ON position, you
will see the MIL symbol come on as part of a normal bulb
check.
MAINTAINING YOUR VEHICLE 429
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Adding Washer FluidThe fluid reservoir is located under the hood and should
be checked for fluid level at regular intervals. Fill the
reservoir with windshield washer solvent only (not ra-
diator antifreeze). When refilling the washer fluid reser-
voir, take some washer fluid and apply it to a cloth or
towel and wipe clean the wiper blades, this will help
blade performance.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
The washer fluid reservoir will hold a full gallon of fluid
when the “Low Washer Fluid Light” illuminates.
WARNING!
Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around
the washer solution.
After the engine has warmed, operate the defroster for a
few minutes to reduce the possibility of smearing or
freezing the fluid on the cold windshield. MOPAR All
Weather Windshield Washer Solution, used with water as
directed on the container, aids cleaning action, reduces
the freezing point to avoid line clogging, and is not
harmful to paint or trim.Exhaust SystemThe best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
438 MAINTAINING YOUR VEHICLE

dipstick cap to spring back slightly from its fully seated
position, as long as its seal remains engaged in the
dipstick tube.Automatic Transmission Fluid and Filter ChangeRefer to the “Maintenance Schedule” in Section 8 for the
proper maintenance intervals.
NOTE:If the transmission is disassembled for any
reason, the fluid and filter(s) should be changed.
It is important that the proper lubricant is used in the
transmission. Refer to “Fluids, Lubricants, and Genuine
Parts” in this section for the correct fluid type.Special AdditivesAutomatic Transmission Fluid (ATF) is an engineered
product and its performance may be impaired by supple-
mental additives. Therefore, do not add any fluid addi-
tives to the transmission. The only exception to this policy is the use of special dyes to aid in detecting fluid
leaks. In addition, avoid using transmission sealers as
they may adversely affect seals.
Appearance Care and Protection from Corrosion
Protection of Body and Paint from CorrosionVehicle body care requirements vary according to geo-
graphic locations and usage. Chemicals that make roads
passable in snow and ice, and those that are sprayed on
trees and road surfaces during other seasons, are highly
corrosive to the metal in your vehicle. Outside parking,
which exposes your vehicle to airborne contaminants,
road surfaces on which the vehicle is operated, extreme
hot or cold weather and other extreme conditions will
have an adverse affect on paint, metal trim, and under-
body protection.
The following maintenance recommendations will enable
you to obtain maximum benefit from the corrosion
resistance built into your vehicle.
452 MAINTAINING YOUR VEHICLE

soaking your leather upholstery with any liquid. Please
do not use polishes, oils, cleaning fluids, solvents, deter-
gents, or ammonia-based cleaners to clean your leather
upholstery. Application of a leather conditioner is not
required to maintain the original condition.
WARNING!
Do not use volatile solvents for cleaning purposes.
Many are potentially flammable, and if used in
closed areas they may cause respiratory harm.Cleaning HeadlightsYour vehicle has plastic headlights that are lighter and
less susceptible to stone breakage than glass headlights.
Plastic is not as scratch resistant as glass and therefore
different lens cleaning procedures must be followed.To minimize the possibility of scratching the lenses and
reducing light output, avoid wiping with a dry cloth. To
remove road dirt, wash with a mild soap solution fol-
lowed by rinsing.
Do not use abrasive cleaning components, solvents, steel
wool or other aggressive material to clean the lenses.
Glass SurfacesAll glass surfaces should be cleaned on a regular basis
with MOPAR
Glass Cleaner or any commercial
household-type glass cleaner. Never use an abrasive type
cleaner. Use caution when cleaning the inside rear win-
dow equipped with electric defrosters or the right rear
quarter window equipped with the radio antenna. Do
not use scrapers or other sharp instruments which may
scratch the elements. When cleaning the rearview mirror,
spray cleaner on the towel or rag that you are using. Do
not spray cleaner directly on the mirror.
456 MAINTAINING YOUR VEHICLE

Cavity CartridgeFuseMini
Fuse Description
12 30 Amp Pink Electric Brake
13 25 Amp
NaturalPower-Battery
RWAL/ABS Module
Feed
14 15 Amp
BluePark Lights Left
15 20 Amp
YellowTrailer Park Lights
16 15 Amp
BluePark Lights Right
17 — —
18 40 Amp Green ABS Pump
19 30 Amp Pink Trailer Tow Battery
Feed
Cavity Cartridge
FuseMini
Fuse Description
20 10 Amp
RedOccupant Restraints
Controller (ORC) 2
21 10 Amp
RedOccupant Restraints/
Pass Disable Switch
22 2 Amp
GrayIGN Switch Feed
23 10 Amp
RedHVAC
24 20 Amp Blue AISIN Relay Feed
(Diesel Only)
25 10 Amp
RedPower Mirror/T-Case
Brake
26 20 Amp
YellowBrake Switch/Center
High Mount Stop
Light (CHMSL)/
Aftermarket CHMSL
460 MAINTAINING YOUR VEHICLE

Cavity CartridgeFuseMini
Fuse Description
39 10 Amp
RedSeatbelt Tension
Reducer/Power IGN
Run/Acc
40 20 Amp
YellowPower IGN Run/Acc
— Cigar Lighter/Rear
Power Point
41 — —
42 30 Amp Pink Diesel PCM (Diesel
Only)
CAUTION!
•
When installing the Integrated Power Module
cover, it is important to ensure the cover is prop-
erly positioned and fully latched. Failure to do so
may allow water to get into the Integrated Power
Module, and possibly result in a 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 over-
load. If a properly rated fuse continues to blow, it
indicates a problem in the circuit that must be
corrected.
462 MAINTAINING YOUR VEHICLE

REPLACEMENT LIGHT BULBSLIGHT BULBS — InteriorBulb No.
Overhead Console Lights ............... TS212-2
Dome Light ............................ 7679
NOTE: For lighted switches, see your authorized dealer
for replacement instructions.
All of the inside bulbs are brass or glass-wedge base.
Aluminum base bulbs are not approved. LIGHT BULBS — Exterior
Bulb No.
Backup ............................... 3057
Center High Mounted Stop Light ............. 912
Fog Light ........................... 9006LL
Headlight (Halogen) ...................... H13
Side Marker, Park & Turn Signal .........3157NAK
Rear License Plate Light .................... 168
Rear Cargo Light ......................... 912
Tail & Stop ............................ 3057
Cab Clearance Lights ...................... 168
Dual Rear Wheel Sidemarker Light ............ 168
Dual Rear Wheel Tailgate ID Lights (3) ......... 168464 MAINTAINING YOUR VEHICLE

BULB REPLACEMENT
Headlight (Halogen)/Front Park and Turn Lights
CAUTION!
This is a halogen bulb. Avoid touching the glass with
your fingers. Reduced bulb life will result.
1. Open the hood
2. Remove the two bolts from the front of the headlight
housing.
Front Headlight Housing Bolts
MAINTAINING YOUR VEHICLE 465
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