Ram 5500 Chassis Cab 2012 Owner's Manual

Cleaning Headlights
Your vehicle is equipped with plastic headlights and fog
lights (if equipped) 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 Surfaces
All glass surfaces should be cleaned on a regular basis
with MOPARGlass Cleaner or any commercial
household-type glass cleaner. Never use an abrasive typecleaner. 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.
Cleaning Plastic Instrument Cluster Lenses
The lenses in front of the instruments in this vehicle are
molded in clear plastic. When cleaning the lenses, care
must be taken to avoid scratching the plastic.
1. Clean with a wet soft rag. A mild soap solution may be
used, but do not use high alcohol content or abrasive
cleaners. If soap is used, wipe clean with a clean damp
rag.
2. Dry with a soft cloth.
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Seat Belt Maintenance
Do not bleach, dye or clean the belts with chemical
solvents or abrasive cleaners. This will weaken the fabric.
Sun damage can also weaken the fabric.
If the belts need cleaning, use a mild soap solution or
lukewarm water. Do not remove the belts from the car to
wash them. Dry with a soft cloth.
Replace the belts if they appear frayed or worn or if the
buckles do not work properly.
FUSES
Totally Integrated Power Module
The Totally Integrated Power Module is located in the
engine compartment near the battery. This center con-
tains cartridge fuses and mini fuses. A description 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.Cavity Cartridge
FuseMini
FuseDescription
J01 40 Amp
GreenTrailer Tow
J02 30 Amp
PinkElectric Brake
Totally Integrated Power Module
440 MAINTAINING YOUR VEHICLE

Cavity Cartridge
FuseMini
FuseDescription
J03 30 Amp
PinkDiesel Powertrain
Control Module – If
Equipped
J04 25 Amp
NaturalDriver Door Node
J05 25 Amp
NaturalPassenger Door Node
J06 40 Amp
GreenAntilock Brakes
Pump/Stability Con-
trol System
J07 30 Amp
PinkAntilock Brakes
Valve/Stability Con-
trol System
J08 40 Amp
GreenPower Seat
J10 30 Amp
PinkSway Bar Module – If
EquippedCavity Cartridge
FuseMini
FuseDescription
J11 30 Amp
PinkTransfer Case Module
J12 30 Amp
PinkRear Defroster
J13 60 Amp
YellowMain Ignition Off
Draw (IOD) Fuse
J14 20 Amp
BlueTrailer Tow Lamps/
Park Lamps
J15 40 Amp
GreenFront Blower
J17 40 Amp
GreenStarter Motor Sole-
noid
J18 20 Amp
BluePowertrain Control
Module Transmission
Range
J19 60 Amp
YellowRad Fan Motor HI/
Rad Fan Motor Low
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MAINTAINING YOUR VEHICLE 441

Cavity Cartridge
FuseMini
FuseDescription
J20 30 Amp
PinkFront Wiper Ground/
Low/High
J21 20 Amp
BlueWasher Control
J22 25 Amp
NaturalSunroof Module
M1 15 Amp
BlueStop Switch Lamp
M5 25 Amp
Natural115V AC Inverter
M6 20 Amp
YellowPower Outlet (Instru-
ment Panel or Front
Console)/Rain Snsr
M7 20 Amp
YellowPower Outlet (Rear
Console or Center
Seat)Cavity Cartridge
FuseMini
FuseDescription
M8 20 Amp
YellowFront Heated Seat &
Steering Wheel
M9 20 Amp
YellowRear Heated Seats
M10 15 Amp
BlueHands Free Module/
Vanity Lamp/
Universal Garage
Door Opener Module
M11 10 Amp
RedClimate Control Sys-
tem
M12 30 Amp
GreenRadio/Amplifier
442 MAINTAINING YOUR VEHICLE

Cavity Cartridge
FuseMini
FuseDescription
M13 20 Amp
YellowMain #2 Instrument
Cluster/Wireless Con-
trol Module/ITM/
Siren/Multifunction
Switch (Steering Col-
umn Module)
M14 20 Amp
YellowBack Up Camera (Do-
mestic Only)
M15 20 Amp
YellowPower Seat
Module(s)/Audio
Telematics/Daytime
Running Lights
Relay/Instrument
Cluster/Transfer Case
Module
M16 10 Amp
RedAirbag ModuleCavity Cartridge
FuseMini
FuseDescription
M18 15 Amp
BlueCenter Stop Lamp
M19 25 Amp
NaturalAutomatic Shutdown
1 and 2
M20 15 Amp
BlueInstrument Cluster
Interior Lighting /Sw
Steering Wheel/Sw
Bank
M21 20 Amp
YellowAutomatic Shutdown
3
M22 10 Amp
RedHorns (Low/High) –
Right
M23 10 Amp
RedHorns (Low/High) –
Left
M25 20 Amp
YellowFuel Pump Motor/
Diesel Lift Pump – If
Equipped
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MAINTAINING YOUR VEHICLE 443

Cavity Cartridge
FuseMini
FuseDescription
M26 10 Amp
RedDriver’s Door Switch
M27 10 Amp
RedIgnition Switch
M28 15 Amp
BluePowertrain Control
Module
M29 10 Amp
RedTire Pressure Monitor
M30 15 Amp
BlueJ1962 Diag Connector
M31 20 Amp
YellowBack-Up Lamps
M32 10 Amp
RedAirbag Module
M33 10 Amp
RedPowertrain Control
ModuleCavity Cartridge
FuseMini
FuseDescription
M34 10 Amp
RedPark Assist Module/
Climate Control Sys-
tem Module/IR
Sensor/Compass
Module
M35 15 Amp
BlueLeft Front & Rear
Parklamps
M36 20 Amp
YellowPower Outlet (Instru-
ment Panel or Center
Console)
M37 10 Amp
RedAntilock Brakes/
Stability Control Sys-
tem Module/
Stoplamp Switch
M38 25 Amp
NaturalAll Door Lock &Un-
lock
444 MAINTAINING YOUR VEHICLE

CAUTION!
•When installing the totally integrated power mod-
ule 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 totally
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.
VEHICLE STORAGE
If you are storing your vehicle for more than 21 days, we
recommend that you take the following steps to mini-
mize the drain on your vehicle’s battery:
•Disconnect the Ignition-Off Draw (IOD) fuse located in
the Integrated Power Module, located in the engine
compartment. The IOD cavity includes a snap-in re-
tainer that allows the fuse to be disconnected without
removing it from the fuse block.
•As an alternative to the above steps you may discon-
nect the negative cables from both batteries.
•Any time 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.7
MAINTAINING YOUR VEHICLE 445

NOTE:
•When reinstalling the IOD fuse push firmly until fully
seated; the gauges in the instrument cluster will do a
full sweep when the ignition switch is turned to the
RUN position. This is a normal condition.
•When the vehicle is shipped from the factory, the IOD
fuse is in the up or extracted position. If the radio,
interior lamps, keyless entry or other features do not
work with the key OFF, check the position of the fuse
(or check to see if the fuse is blown) to ensure that it is
fully seated. When the IOD fuse is extracted, the
instrument cluster in the odometer window will dis-
playNO FUSE.”
REPLACEMENT BULBS
LIGHT BULBS – Interior Bulb No.
Overhead Console Lamps............... TS212-2
Dome Lamp...........................7679NOTE: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.
Center High Mounted Stop Lamp (CHMSL)..... 921
Fog Lamp.............................9145
Dual Headlamp......................... H13
Quad Headlamp – Low Beam............... H11
Quad Headlamp – High Beam..............9005
Front Turn Signal Lamp (Dual Headlamp).....3157K
Front Turn Signal Lamp (Quad Headlamp). . . 3157NA
Rear Cargo Lamp........................ 921
Cab Roof Marker Lamps.................194NA
446 MAINTAINING YOUR VEHICLE

BULB REPLACEMENT
Dual Or Quad Headlamp/Front Park And Turn
Signal – If Equipped
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Remove the four plastic push-in fasteners that secure
the upper radiator seal to the grille support and both
fender ledges.
4. Remove the two plastic push-in rivets that secure the
upper radiator seal to the radiator.
5. Remove the upper radiator seal from the vehicle.
6. Remove the two headlamp assembly attachment
screws.7. 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.
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MAINTAINING YOUR VEHICLE 447

8. Reach through the access hole of the wheel house
splash shield and lift the slide lock upward far enough to
disengage it from the lock post on the back of the front
lamp unit housing.
9. Remove the headlamp assembly. Grasp the outboard
edge of the lamp and pull it straight forward to disen-
gage the ball stud from the plastic grommet.10. Disconnect electrical connectors.
11. Replace bulb(s) as necessary.
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.
NOTE:There are access covers over both headlamp
bulb access holes in the quad front lamp unit housing (if
equipped). These covers MUST be reinstalled after the
bulb has been replaced.
448 MAINTAINING YOUR VEHICLE