key DODGE CARAVAN 2004 4.G Service Manual

If it is necessary to use the accessories while being towed
(wipers, defrosters, etc.), the key must be in the ON
position, not the ACCESSORY position. Make certain the
transmission remains in NEUTRAL.
Without The Ignition Key
Special care must be taken when the vehicle is towed
with the ignition in the LOCK position. The only ap-
proved method of towing with out the ignition key is
with a flat bed truck. Proper towing equipment is neces-
sary to prevent damage to the vehicle.
TOWING THIS VEHICLE BEHIND ANOTHER
VEHICLE (Flat towing with all four wheels on the
ground)
Flat towing of vehicles equipped with an automatic
transmission, is only permitted within the limitations
described in this section.
TOWING THIS VEHICLE BEHIND ANOTHER
VEHICLE WITH A TOW DOLLEY
The manufacturedoes not recommendthat you tow an
All-Wheel Drive (AWD) or front wheel drive vehicle on a
tow dolley. Vehicle damage may occur.
WHAT TO DO IN EMERGENCIES 293
6

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 which have an I/M (Inspection and
Maintenance) requirement, this check verifies the
following: the MIL (Malfunction Indicator Lamp)
is functioning and is not on when the engine is running,
and that the OBD (On Board Diagnostic) system is ready
for testing.
Normally, the OBD system will be ready. The OBD
system maynotbe ready if your vehicle was recently
serviced, if you recently had a dead battery, or a battery
replacement. If the OBD 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 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 your MIL symbol come on as part of a normal
bulb check.
5. Approximately 15 seconds later, one of two things will
happen:
a. The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn off the
MAINTAINING YOUR VEHICLE 301
7

ignition key or start the engine. This means that your
vehicle's OBD system isnot readyand you shouldnot
proceed to the I/M station.
b. The MIL will not flash at all and will remain fully
illuminated until you turn off the ignition key or start
the engine. This means that your vehicle's OBD system
isreadyand you can proceed to the I/M station.
If your OBD system isnot 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
system to update. A recheck with the above test routine
may then indicate that the system is now ready.
Regardless of whether your vehicle's OBD system is
ready or not ready, if the MIL symbol is illuminated
during normal vehicle operation, you should have yourvehicle serviced before going to the I/M station. The I/M
station can fail your vehicle because the MIL symbol is on
with the engine running.
REPLACEMENT PARTS
Use of genuine Mopartparts for normal/scheduled
maintenance and repairs is highly recommended to in-
sure the designed performance. Damage or failures
caused by the use of non-Mopartparts for maintenance
and repairs will not be covered by the manufacturer's
warranty.
DEALER SERVICE
Your dealer has the qualified service personnel, special
tools and equipment to perform all service operations in
an expert manner. Service Manuals are available which
include detailed service information for your vehicle.
Refer to these manuals before attempting any procedure
yourself.
302 MAINTAINING YOUR VEHICLE

Cooling System
Inspection
WARNING!
²When working near the radiator cooling fan, turn
the ignition key to the OFF position. The fan is
temperature controlled and can start at any time
when the ignition key is in the ON position.
²You or others can be badly burned by hot coolant
or steam from your radiator. If you see or hear
steam coming from under the hood, don't 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
Coolant protection checks should be made every 12
months (prior to the onset of freezing weather, where
applicable). If coolant is dirty or rusty in appearance, the
system should be drained, flushed and refilled with fresh
coolant. Check the front of the A/C condenser for any
accumulation of bugs, leaves, etc. If dirty, clean by
removing the upper grill support and gently spraying
water from a garden hose vertically down the face of the
condenser.
Check the coolant recovery bottle tubing for brittle rub-
ber, 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 coolant pressure cap for proper
vacuum sealing by draining a small amount of coolant
318 MAINTAINING YOUR VEHICLE

Filter............................... 328
Fluid and Filter Changes................. 328
Fluid Level Check...................... 327
Interlock System....................... 232
Reset Mode.......................... 233
Selection Of Lubricant................326,345
Shifting............................. 233
Special Additives...................... 329
Ball Joints............................. 314
Battery............................... 311
Gas Caution.......................... 311
Jump Starting......................... 288
Keyless Transmitter Replacement............ 25
Saving Feature........................ 101
Bearings.............................. 330
Belts, Drive............................ 307
Body Mechanism Lubrication............... 315
B-Pillar Location........................ 247Brake, Parking.......................... 235
Brake System........................237,323
Anti-Lock........................... 237
Fluid Check.......................324,345
Hoses.............................. 323
Warning Light........................ 151
Brake/Transmission Interlock............... 232
Break-In Recommendations, New Vehicle........ 70
Bulb Replacement....................... 339
Bulbs, Light............................ 338
Calibration, Compass..................... 112
Capacities, Fluid........................ 343
Caps, Filler
Fuel................................ 270
Radiator............................ 320
Car Washes............................ 331
Carbon Monoxide Warning................. 269
Cargo ................................ 135
INDEX 383
10

High Beam/Low Beam Select Switch........ 103
Lights On Reminder.................... 101
Replacing............................ 339
Time Delay.......................... 101
Heated Seats............................ 82
Heater............................... 199
Heater, Engine Block..................... 230
Homelink Transmitter..................... 119
Hood Release........................... 96
Hoses.............................322,326
Ignition
Key ................................. 12
Illuminated Entry........................ 16
Immobilizer............................ 13
Indicator, Traction Control................. 156
Infant Restraint.......................... 59
Information Center.................... 115,159
Information Center, Vehicle.............. 115,159Inside Rearview Mirror.................... 77
Instrument Cluster.................149,150,151
Instrument Panel and Controls.............. 148
Instrument Panel Lens Cleaning............. 334
Integrated Child Seat...................... 58
Integrated Power Module.................. 336
Interior Appearance Care.................. 333
Interior Fuses.......................... 336
Interior Lights.........................98,99
Intermittent Wipers.................104,219,220
Introduction............................. 4
Jack Location........................... 283
Jack Operation.......................282,285
Jump Starting.......................... 288
Key, Programming........................ 15
Key, Replacement........................ 15
Key, Sentry............................. 13
388 INDEX

Key-In Reminder......................... 13
Keyless Entry System...................... 20
Keys................................. 12
Knee Bolster..........................52,54
Lap/Shoulder Belts....................... 39
LATCH (Lower Anchors and Tether for CHildren) . 62
Latches
Hood............................... 96
Lead Free Gasoline...................... 266
Liftgate................................ 33
Lights...............................72,98
Airbag........................52,57,72,152
Alarm.............................. 154
Anti-Lock........................... 153
Automatic Headlights................... 100
Back-Up............................. 342
Battery Saver......................... 101
Brake Warning........................ 151Bulb Replacement...................338,339
Center Mounted Stop................... 343
Cruise.............................. 157
Dimmer Switch, Headlight................ 99
Door Ajar........................... 151
Engine Temperature Warning.............. 154
Fog .............................102,341
Hazard Warning Flasher................. 280
Headlight Switch....................... 99
Headlights........................... 339
Headlights On Reminder................. 101
High Beam Indicator.................158,159
High Beam/Low Beam Select............. 103
Illuminated Entry....................... 16
Interior............................98,99
License............................. 343
Liftgate Ajar.......................... 151
Lights On Reminder.................... 101
Low Fuel............................ 151
INDEX 389
10

Rear Window Features.................... 219
Rear Wiper/Washer................219,220,221
Rearview Mirrors........................ 77
Reclining Front Seats...................... 83
Recommended Fluids, Lubricants and Genuine
Parts............................... 344
Remote Keyless Entry..................... 20
Remote Sound System Controls.............. 195
Removable Floor Console.................. 132
Replacement Tires....................257,259
Reporting Safety Defects................... 376
Restraint, Head.......................... 82
Restraints, Child.......................58,64
Restraints, Infant......................... 59
Rocking Vehicle When Stuck................ 291
Roof Rack............................. 139
Rotation, Tires.......................... 265
Safety Checks Inside Vehicle................. 71Safety Checks Outside Vehicle............... 72
Safety, Exhaust Gas....................... 36
Safety Information, Tire................... 242
Safety Tips............................. 71
Schedule, Maintenance.................... 348
Seat Belt Maintenance.................... 334
Seat Belts.............................. 38
Adjustable Shoulder Belt.................. 44
Adjustable Upper Shoulder Anchorage........ 44
And Pregnant Women................... 48
Center Lap Belt........................ 47
Child Restraint......................... 58
Extender............................. 48
Front Seat............................ 39
Pretensioners.......................... 47
Rear Seat............................. 39
Untwisting Procedure.................... 45
Seats................................. 80
Adjustment........................... 80
INDEX 393
10

Bench.............................90,92
Easy Entry............................ 85
Easy-Out Roller........................ 90
Heated.............................. 82
Integrated, Child....................... 58
Lumbar Support........................ 84
Power............................... 81
Reclining...........................83,84
Removal.........................86,88,90
Tilting............................... 85
Security Alarm.......................... 26
Selection of Coolant...................... 344
Sentry Key............................. 13
Service Assistance....................... 372
Service Contract......................... 374
Service Engine Soon Light................. 155
Service Manuals........................ 376
Setting the Clock........................ 159
Shoulder Belts........................... 39Side Airbag............................. 54
Signals, Turn................102,158,159,340,342
Sliding Door............................ 28
Slippery Surfaces, Driving On............... 290
Snow Chains........................... 263
Snow Tires............................ 264
Spare Tire............................. 283
Spark Plugs............................ 308
Speed Control.......................... 107
Speedometer........................... 151
Starting............................... 226
Engine Fails to Start.................227,229
Starting and Operating.................... 226
Steering
Column Controls...................... 102
Linkage............................. 315
Power...........................240,314
Shaft Seal............................ 314
Tilt Column.......................... 104
394 INDEX

Sizes............................... 244
Snow Tires........................... 264
Spare Tire........................... 283
Spinning............................ 256
Tread Wear Indicators................... 256
Towing............................... 275
Disabled Vehicle....................... 291
Trailering............................ 275
Traction Control...................105,156,241
Trailer Towing.......................... 275
Minimum Requirements................. 275
Trailer and Tongue Weight................ 276
Transaxle...........................231,326
Automatic........................231,326
Filter............................... 328
Operation........................... 231
Overdrive........................... 234
Selection of Lubricant................326,345
Transmission.....................See TransaxleTransmitter Battery Service.................. 25
Transmitter, Garage Door Opener............ 119
Transmitter Programming................... 23
Transmitter, Remote Keyless Entry............ 20
Transporting Pets........................ 66
Tread Wear Indicators.................... 256
Trip Odometer.......................... 157
Trip Odometer Reset Button................ 157
Turn Signals................102,158,159,340,342
Uniform Tire Quality Grades................ 378
Universal Joints......................... 315
Universal Transmitter..................... 119
Unleaded Gasoline....................... 266
Vanity Mirrors........................... 80
Variance, Compass....................... 112
Vehicle Certification Label................. 272
Vehicle Identification Number................ 6
396 INDEX