ECU DODGE NITRO 2007 1.G Owner's Manual

WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call a service center if your
vehicle overheats. If you decide to look under the
hood yourself, see Section 7 of this manual. Follow
the warnings under the Cooling System Pressure
Cap paragraph.
7. Speedometer
Shows the vehicles speed.
8. High Beam Indicator Light
Indicates that headlights are on high beam.9. Security Alarm System Indicator Light — If
Equipped
This light will flash rapidly for approximately 15 seconds
when the vehicle theft alarm is arming. The light will
flash at a slower speed continuously after the alarm is set.
The security light will also come on for about three
seconds when the ignition is first turned on.
10. Electronic Stability Program (ESP) Warning
Light/Brake Assist System (BAS) Warning Light – If
Equipped
The malfunction lamp for the ESP is combined
with BAS. The yellow “ESP/BAS Warning
Lamp” and the yellow “ESP/TCS Indicator
Light” in the instrument cluster both come on
when the ignition switch is turned to the “ON” position.
They should go out with the engine running. If the
“ESP/BAS Warning Lamp” comes on continuously with
the engine running, a malfunction has been detected in
either the ESP or the BAS system. If this light remains on
166 INSTRUMENT PANEL AND CONTROLS

or rear axles has been exceeded but the total load is
within the specified GVWR. If so, weight must be shifted
from front to rear or rear to front as appropriate until the
specified weight limitations are met. Store the heavier
items down low and be sure that the weight is distributed
equally. Stow all loose items securely before driving.
Improper weight distributions can have an adverse effect
on the way your vehicle steers and handles and the way
the brakes operate.CAUTION!
Do not load your vehicle any heavier than the
GVWR or the maximum front and rear GAWR. If
you do, parts on your vehicle can break, or it can
change the way your vehicle handles. This could
cause you to lose control. Also overloading can
shorten the life of your vehicle.
TRAILER TOWING
In this section you will find safety tips and information
on limits to the type of towing you can reasonably do
with your vehicle. Before towing a trailer carefully re-
view this information to tow your load as efficiently and
safely as possible.
To maintain warranty coverage, follow the requirements
and recommendations in this manual concerning ve-
hicles used for trailer towing.
STARTING AND OPERATING 305
5

WARNING!
Improper towing can lead to an injury accident.
Follow these guidelines to make your trailer towing
as safe as possible:
Make certain that the load is secured in the trailer
and will not shift during travel. When trailering
cargo that is not fully secured, dynamic load shifts
can occur that may be difficult for the driver to
control. You could lose control of your vehicle and
have an accident.
•When hauling cargo or towing a trailer, do not over-
load your vehicle or trailer. Overloading can cause a
loss of control, poor performance or damage to brakes,
axle, engine, transmission, steering, suspension, chas-
sis structure or tires.
•Safety chains must always be used between your
vehicle and trailer. Always connect the chains to the
frame or hook retainers of the vehicle hitch. Cross the
chains under the trailer tongue and allow enough
slack for turning corners.
•Vehicles with trailers should not be parked on a grade.
When parking, apply the parking brake on the tow
vehicle. Put the tow vehicle automatic transmission in
P (Park). With a manual transmission, shift the trans-
mission into R (Reverse). Always, block orchockthe
trailer wheels.
•GCWR must not be exceeded.
•Total weight must be distributed between the tow
vehicle and the trailer such that the following four
ratings are not exceeded:
1. GVWR
2. GTW
316 STARTING AND OPERATING

WARNING!
Raising the vehicle higher than necessary can make
the vehicle less stable and cause an accident. It could
slip off the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
6. Remove the lug nuts and wheel.
7. Position the spare wheel/tire on the vehicle and install
lug nuts with cone-shaped end toward wheel. Lightly
tighten the nuts. To avoid the risk of forcing the vehicle
off the jack, do not tighten the nuts fully until the vehicle
has been lowered.
8. Lower the vehicle by turning the jack screw to the left,
and remove the jack and wheel blocks.
9. Finish tightening the lug nuts. Push down on the
wrench while tightening for increased leverage. Alternatenuts 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 authorized dealer or at a service
station.
10. Lower the jack to it’s 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.
11. Secure the tire, jack, and tools in their proper loca-
tions.
WHAT TO DO IN EMERGENCIES 331
6

coolant needs to be added, contents of coolant recov-
ery bottle must also be protected against freezing.
•If frequent antifreeze/coolant additions are required,
or if the level in the recovery bottle does not drop
when the engine cools, the cooling system should be
pressure tested for leaks.
•Maintain antifreeze/coolant concentration at 50%
HOAT antifreeze/coolant (minimum) and distilled
water for proper corrosion protection of your engine
which contains aluminum components.
•Make sure that the radiator and coolant recovery
bottle hoses are not kinked or obstructed.
•Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean, also.
•Do not change the thermostat for summer or winter
operation. If replacement is ever necessary, installONLY the correct type thermostat. Other designs may
result in unsatisfactory cooling performance, poor gas
mileage, and increased emissions.
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 the hoses nearest to high heat
sources such as the exhaust manifold. Inspect hose rout-
ing to be sure hoses do not touch any heat source or
moving component that 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 couplings to make sure they are secure and no leaks
360 MAINTAINING YOUR VEHICLE

are present. Components should be replaced immedi-
ately if there is any evidence of degradation that could
cause failure.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically.
Refer to the appropriate “Maintenance Schedule” in
Section 8 for suggested service intervals.
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 System Hoses
When servicing the vehicle for scheduled maintenance,
inspect surface of hoses for evidence of heat and me-
chanical damage. Hard and brittle rubber, cracking, tears,
cuts, abrasion, and excessive swelling suggest deteriora-
tion of the rubber. Particular attention should be made to
examining those hose surfaces nearest to high heat
sources, such as the exhaust manifold.
Inspect all hose clamps and couplings to make sure they
are secure and no leaks are present.
NOTE:Inspection of brake hoses should be done when-
ever the brake system is serviced and every engine oil
change.
MAINTAINING YOUR VEHICLE 361
7

Rear Tail, Stop, Turn Signal, and Back-Up Lights
1. Open the lift gate.
2. Remove the two push pins.
3. Pull lamp straight back and disconnect electrical con-
nection.
4. Remove the two screws attaching the backplate to the
lamp assembly.
5. Pull the backplate straight back from the lamp hous-
ing.
6. Disconnect the electrical connector.
7. Remove the bulb from the backplate.
Center High Mounted Stop Light (CHMSL)
1. Remove the two screws securing the CHMSL.
2. Disconnect the electrical connector and washer hose (if
equipped) from CHMSL.
3. Replace the CHMSL.
MAINTAINING YOUR VEHICLE 381
7

ABS (Anti-Lock Brake System)............169,265
Adding Fuel........................... 300
Adding Washer Fluid..................... 156
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 350
Air Conditioner Maintenance............... 351
Air Conditioning.....................228,232
Air Conditioning Controls................. 232
Air Conditioning, Operating Tips............ 232
Air Conditioning Refrigerant............... 352
Air Conditioning System.................. 232
AirFilter .............................. 350
Air Pressure, Tires....................... 279
Airbag............................. 47,170
Airbag Deployment....................... 59
Airbag Light.......................... 61,75
Airbag Maintenance....................... 61
Alarm, Panic............................ 23
Alarm (Security Alarm)................. 19,166
Alarm System (Security Alarm)............... 19Alignment and Balance................... 284
Alterations/Modifications, Vehicle............. 9
Antenna, Satellite Radio................... 222
Antifreeze (Engine Coolant)................ 382
Anti-Lock Brake System (ABS)............128,265
Anti-Lock Warning Light.................. 169
Anti-Theft System..................... 19,166
Appearance Care........................ 366
Auto Down Power Windows................ 32
AutomaticDimmingMirror ................. 82
Automatic Door Locks..................... 30
Automatic Transaxle...................... 247
Automatic Transmission.............249,254,363
Fluid and Filter Changes................. 363
Fluid Level Check...................363,364
FluidType ........................363,384
Gear Ranges.......................... 249
Special Additives...................... 364
Torque Converter...................254,258
420 INDEX

Rotation, Tires.......................... 286
Safety Checks Inside Vehicle................. 75
Safety Checks Outside Vehicle............... 76
Safety Defects, Reporting.................. 415
Safety Information, Tire................... 269
Safety Tips............................. 74
Satellite Radio.......................219,221
Satellite Radio Antenna................... 222
Schedule, Maintenance.................... 386
Seat Belt Maintenance..................... 75
Seat Belt Reminder....................... 44
Seat Belts.............................. 38
Adjustable Upper Shoulder Anchorage........ 42
And Pregnant Women................... 45
Child Restraint....................... 64,72
Extender............................. 46
Front Seat............................ 38
Inspection............................ 75Maintenance........................ 75,370
Pretensioners.......................... 44
Reminder............................ 165
Shoulder Belt Anchorage.................. 42
Seats................................. 110
Adjustment.......................... 110
Cleaning............................ 369
Head Restraints....................... 113
Heated.............................. 113
Rear Folding......................... 115
Reclining ............................ 111
Security Alarm (Theft Alarm)............. 19,166
Selection of Coolant (Antifreeze)............. 383
Selection of Oil......................... 345
Sentry Key (Immobilizer)................... 16
Service Assistance....................... 412
Service Contract......................... 414
Service Manuals........................ 416
Setting the Clock..................193,208,219
432 INDEX