2005 DODGE GRAND CARAVAN ECU

NOTE: Do not install the wheel cover on the compact
spare.
Do not use a hammer or force to install the wheel covers.
9. Lower the vehicle by turning the jack screw to the left.
10. Finish tightening the lug nuts. Push down on the
wrench while tightening for increased leverage. Alternate
lug nuts until each nut has been tightened twice. Correct
wheel nut tightness is 130 N · m (95 ft. lbs). If in doubt
about the correct tightness, have them checked with a
torque wrench by your dealer or at a service station.
11. Lower the jack to its fully closed position. WARNING!A loose tire or jack, thrown forward in a collision or
hard stop could endanger the occupants of the ve-
hicle. Always stow the jack parts and the spare tire in
the places provided.
12. Secure the flat or spare tire as follows:
• If your vehicle is equipped with cast aluminum
wheels, the center cap of the wheel must be re-
moved prior to flat tire stowage. Store the center cap
inside the glove box or other storage compartment.
• Turn the wheel so that the valve stem is down. Slide
the wheel retainer through the center of the wheel
and position it properly across the wheel opening.364 WHAT TO DO IN EMERGENCIES

• For convenience in checking the spare tire inflation,
stow with the valve stem toward the rear of the
vehicle.
• Using the jack handle, rotate the drive nut to the
right until the wheel is drawn into place against the
underside of the vehicle.
• Continue to rotate the nut until you hear the mecha-
nism click three times. It cannot be overtightened.
Push against the tire several times to be sure it is
securely in place.
13. Stow the jack and jack handle.
14. Check the tire pressure as soon as possible. Correct
pressure as required. JUMP-STARTING PROCEDURES IF BATTERY IS
LOW
WARNING!Take care to avoid the radiator cooling fan whenever
the hood is raised. It can start anytime the ignition
switch is on. You can be hurt by the fan. WHAT TO DO IN EMERGENCIES 365
6

• Do not change the thermostat for summer or winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory cooling performance.
• Increasing engine speed at idle does not reduce cool-
ant temperature! Put transmission in NEUTRAL and
let engine idle at normal engine idle speed.
Hoses And Vacuum/Vapor Harnesses
Inspect surfaces of hoses and nylon tubing for evidence
of heat and mechanical damage. Hard or soft spots,
brittle rubber, cracking, tears, cuts, abrasions, and exces-
sive swelling indicate deterioration of the rubber.
Pay particular attention to those hoses nearest to high
heat sources such as the exhaust manifold. Inspect hose
routing to be sure hoses do not come in contact with any
heat source or moving component which may cause heat
damage or mechanical wear. Insure nylon tubing in these areas has not melted or
collapsed.
Inspect all hose connections such as clamps and cou-
plings to make sure they are secure and no leaks are
present.
Components should be replaced immediately if there is
any evidence of wear or damage that could cause failure.
Brakes
In order to assure brake system performance, all brake
system components should be inspected periodically.
Suggested service intervals can be found in the Mainte-
nance Schedules. MAINTAINING YOUR VEHICLE 399
7

WARNING!Riding the brakes can lead to brake failure and
possibly an accident. Driving with your foot resting
or riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You wouldn ’ t have your full
braking capacity in an emergency.
Brake And Power Steering Hoses
When the vehicle is serviced for scheduled maintenance,
inspect surface of hoses and nylon tubing for evidence of
heat and mechanical damage. Hard and brittle rubber,
cracking, tears, cuts, abrasion, and excessive swelling
indicate deterioration of the rubber. Particular attention
should be made to examining those hose surfaces nearest
to high heat sources, such as the exhaust manifold. Insure nylon tubing in these areas has not melted or
collapsed.
Inspect all hose connections such as clamps and cou-
plings to make sure they are secure and no leaks are
present.
NOTE: Often, fluid such as oil, power steering fluid,
and brake fluid are used during assembly plant opera-
tions to facilitate the assembly of hoses to couplings.
Therefore, oil wetness at the hose-coupling area is not
necessarily an indication of leakage. Actual dripping of
hot fluid when systems are under pressure (during
vehicle operation), should be noted before hose is re-
placed based on leakage.
NOTE: Inspection of brake hoses should be performed
whenever the brake system is serviced and every engine
oil change. Inspect hydraulic brake hoses for surface
cracking, scuffing, or worn spots. If there is any evidence
of cracking, scuffing, or worn spots, the hose should be400 MAINTAINING YOUR VEHICLE

NOTE: For lighted switches, see your dealer for replace-
ment instructions.
All of the interior bulbs are glass wedge base or glass
cartridge types. Aluminum base bulbs are not approved
and should not be used for replacement.
LIGHT BULBS — Exterior Bulb Number
Back-up, Tail, Stop, Turn Signal, & Sidemarker . . . 3057
Center High-Mounted Stop Light ............. 921
Fog Light — If Equipped .................. 9145
Front Side marker, Park/Turn Signal ........ 3457AK
Headlight ............................. 9007
License ................................ 168 BULB REPLACEMENT
Headlights
1. Remove the three screws securing the headlight mod-
ule.416 MAINTAINING YOUR VEHICLE

Front Park/Turn Signal and Sidemarker Lights
1. Remove the three screws securing the headlight mod-
ule.
2. Twist the turn signal socket to remove from the
headlight module and pull bulb from socket. 3. Replace bulb, reinstall socket and then reinstall the
headlight module.418 MAINTAINING YOUR VEHICLE

3. Squeeze the socket assembly tabs to remove it from the
housing.
4. Pull the bulb to remove it from the socket.
5. Replace the bulb, reinstall the socket, and reattach the
light assembly. Center High Mounted Stop Light (CHMSL)
1. Remove the two screws securing the CHMSL.
2. Twist the bulb socket to remove from the CHMSL
housing.
3. Pull the bulb out of the socket.
4. Replace the bulb, reinstall the socket and reattach the
CHMSL.420 MAINTAINING YOUR VEHICLE

Adding Fuel ........................... 334
Adding Washer Fluid .................. 286,392
Additives, Fuel ......................... 332
Adjustable Pedals ....................... 146
Air Conditioner Maintenance ............... 388
Air Conditioning ..................... 262,267
Air Conditioning Controls ................. 262
Air Conditioning Filter ................. 284,389
Air Conditioning, Operating Tips ............ 284
Air Conditioning, Rear Zone ............. 270,279
Air Conditioning Refrigerant ............... 388
Air Conditioning System .......... 262,267,272,388
Air Conditioning System, Zone Control ........ 263
Air Pressure, Tires ....................... 317
Airbag ................................ 53
Airbag Deployment ....................... 65
Airbag Light ................... 57,58,68,84,199
Airbag Maintenance ....................... 67
Airbag, Window ......................... 54 Alarm Light ........................... 200
Alarm System ........................... 27
Alignment and Balance ................... 324
Alterations/Modifications, Vehicle ............. 7
Antenna, Satellite Radio ................... 257
Antifreeze (Engine Coolant) ........... 395,396,421
Disposal ............................ 397
Anti-Lock Brake System (ABS) .............. 303
Anti-Lock Warning Light .................. 199
Anti-Theft Security Alarm .................. 27
Appearance Care ........................ 406
Arming Theft System ...................... 27
Ashtray ............................... 171
Auto Down Power Windows ................ 40
Automatic Dimming Mirror ................. 92
Automatic Door Locks ................... 19,20
Automatic Headlights .................... 136
Automatic Temperature Control ............. 272
Automatic Transaxle ...................... 297458 INDEX