2013 Ram C/V ignition

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. Cycle the ignition switch to the ON position, but donot crank or start the engine.
2. If you crank or start the engine, you will have to start this test over.
3. As soon as you cycle the ignition switch to the ON position, you will see the MIL symbol come on as part
of a normal bulb check. 4. Approximately 15 seconds later, one of two things will
happen:
• The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn OFF
the ignition or start the engine. This means that your
vehicle’s OBD II system is not readyand you should
not proceed to the I/M station.
• The MIL will not flash at all and will remain fully
illuminated until you turn OFF the ignition or start the
engine. This means that your vehicle’s OBD II system
is ready and you can proceed to the I/M station.
If your OBD II system is not ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your
vehicle as you normally would in order for your OBD II
system to update. A recheck with the above test routine
may then indicate that the system is now ready.
608 MAINTAINING YOUR VEHICLE

Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe
and abnormal catalyst overheating. If this occurs, stop
the vehicle, turn off the engine and allow it to cool.
Service, including a tune-up to manufacturer’s specifica-
tions, should be obtained immediately. To minimize the possibility of catalytic converter dam-
age:
•
Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion.
• Do not try to start the engine by pushing or towing the
vehicle.
• Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.
Maintenance-Free Battery
Your vehicle is equipped with a maintenance-free battery.
You will never have to add water, nor is periodic main-
tenance required.
616 MAINTAINING YOUR VEHICLE

Cooling System
WARNING!
•When working near the radiator cooling fan,
disconnect the fan motor lead or turn the ignition
switch to the OFF position. The fan is temperature
controlled and can start at anytime the ignition
switch is in the ON position.
• You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
do not open the hood until the radiator has had
time to cool. Never try to open a cooling system
pressure cap when the radiator is hot.
Coolant Checks
Check the engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where applicable). If the engine coolant (antifreeze) is dirty, the
system should be drained, flushed, and refilled with
fresh OAT coolant (conforming to MS-12106) only by an
authorized dealer. Check the front of the A/C condenser
for any accumulation of bugs, leaves, etc. If dirty, clean by
gently spraying water from a garden hose vertically
down the face of the condenser.
Check
the coolant recovery bottle tubing for brittle rubber,
cracking , tears, cuts and tightness of the connection at the
bottle and radiator. Inspect the entire system for leaks.
With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
engine coolant (antifreeze) from the radiator drain cock.
If the cap is sealing properly, the engine coolant (anti-
freeze) will begin to drain from the coolant recovery
bottle. DO NOT REMOVE THE COOLANT PRESSURE
CAP WHEN THE COOLING SYSTEM IS HOT.
7
MAINTAINING YOUR VEHICLE 623

CavityCar-
tridge Fuse Mini-
Fuse Description
J11 30 Amp Pink — Power Sliding Door
Module/Anti–TheftModule – IfEquipped
J12 30 Amp Pink HVAC Rear Blower,
Radiator Fan Motor
J13 60 Amp Yellow — Ignition Off Draw
(IOD) – Main
J14 40 Amp Green — Rear Window De-
fogger
J15 40 Amp Green — Front Blower
J17 40 Amp Green — Starter SolenoidCavityCar-
tridge Fuse Mini-
Fuse Description
J18 20 Amp Blue — Powertrain Control
Module TransRange
J19 60 Amp Yellow — Radiator Fan
J20 30 Amp Pink — Front Wiper LO/HI
J21 20 Amp Blue — Front/Rear Washer
J22 25 Amp Natural — Sunroof Module
M1 — 15 Amp BlueRear Center Brake
Lamp/Brake Switch
7
MAINTAINING YOUR VEHICLE 643

CavityCar-
tridge Fuse Mini-
Fuse Description
M10 — 15 Amp BlueIgnition Off Draw
— Video System, Satellite Radio,
DVD, Hands-Free
Module, Universal Garage Door
Opener, Vanity
Lamp, Streaming
Video Module – If Equipped
M11 — 10 Amp RedClimate Control
System
M12 — 30 Amp GreenAmplifier/RadioCavity Car-
tridge Fuse Mini-
Fuse Description
M13 — 20 Amp YellowInstrument Cluster,
SIREN, Clock Mod- ule, Multi-FunctionControl Switch – If Equipped
M14 — 20 Amp YellowTrailer Tow – If
Equipped
M15 — 20 Amp YellowRear View Mirror,
Instrument Cluster, Multi-Function
Control Switch, Tire Pressure Monitor,
Glow Plug Module – If Equipped
7
MAINTAINING YOUR VEHICLE 645

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 do the following:
•Remove the 60 Amp cartridge in the Totally Integrated
Power Module (TIPM) labeled Ignition-Off Draw
(IOD).
• Or, disconnect the negative cable from the battery.
• Anytime you store your vehicle, or keep it out of
service 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 com-
pressor damage when the system is started again.
REPLACEMENT BULBS
Interior Bulbs
Bulb Number
Center & Rear Dome
Lamp 578
Center & Rear Reading
Lamps 578
Front Door Courtesy
Lamp 578
Front Header Reading
Lamps – If Equipped 578
7
MAINTAINING YOUR VEHICLE 649

Hook, Coat............................. .285
Ignition .................................14
Key..................................12
Ignition Key Removal .......................14
Illuminated Entry ..........................20
Immobilizer (Sentry Key) ....................15
Infant Restraint ...........................91
Information Center, Vehicle ..................330
Inside Rearview Mirror .....................130
Instrument Cluster ....................... .313
Instrument Panel and Controls ................312
Instrument Panel Cover .....................637
Instrument Panel Lens Cleaning ...............639
Integrated Power Module (Fuses) ..............640
Interior Appearance Care ....................637
Interior Lights .......................... .224
Intermittent Wipers (Delay Wipers) .............229Introduction
..............................4
Jack Location ........................... .572
Jack Operation .......................... .571
Jump Starting ........................... .592
Key-In Reminder ..........................15
Keyless Entry System .......................21
Key, Programming .........................17
Key, Replacement ..........................16
Keys ...................................12
Key, Sentry (Immobilizer) ....................15
Lane Change Assist ....................... .227
Lap/Shoulder Belts .........................60
Latches ............................... .122
Hood ............................... .219
Lead Free Gasoline ....................... .537
Leaks, Fluid ............................ .122
686 INDEX