trailer DODGE DURANGO 2008 2.G Owner's Manual

actuated brakes. When towing a trailer equipped with
a hydraulic surge actuated brake system, an electronic
brake controller is not required.
þTrailer brakes are recommended for trailers over 1,000
lbs (454 kg) and required for trailers in excess of 2,000
lbs (907 kg).
CAUTION!
If the trailer weighs more than 1,000 lbs (454 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do this
could lead to accelerated brake lining wear, higher
brake pedal effort, and longer stopping distances.
WARNING!
Do not connect trailer brakes to your vehicle's hy-
draulic brake lines. It can overload your brake sys-
tem and cause it to fail. You might not have brakes
when you need them and could have an accident.
Towing any trailer will increase your stopping dis-
tance. When towing you should allow for additional
space between your vehicle and the vehicle in front
of you. Failure to do so could result in an accident.
Towing Requirements Ð Trailer Lights & Wiring
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are required for
motoring safety.
The Trailer Tow Package may includea4and7pin
wiring harness. Use a factory approved trailer harness
and connector.
356 STARTING AND OPERATING

NOTE:Do not cut or splice wiring into the vehicles
wiring harness.
The electrical connections are all complete to the vehicle
but you must mate the harness to a trailer connector.
Refer to the following illustrations.
Towing Tips
Before setting out on a trip, practice turning, stopping
and backing the trailer in an area away from heavy
traffic.
4 - Pin Connector
7- Pin Connector
STARTING AND OPERATING 357
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If using a manual transmission vehicle for trailer towing,
all starts must be in FIRST gear to avoid excessive clutch
slippage.
Towing Tips Ð Automatic Transmission
The ªDº range can be selected when towing. However, if
frequent shifting occurs while in this range, the ªTOW
HAULº feature should be selected.
NOTE:Using the ªTOW HAULº feature while operat-
ing the vehicle under heavy operating conditions will
improve performance and extend transmission life by
reducing excessive shifting and heat build up. This action
will also provide better engine braking.
The automatic transmission fluid and filter should be
changed if you REGULARLY tow a trailer for more than
45 minutes of continuous operation. See the Maintenance
Schedule in section 8 of this manual for transmission
fluid change intervals.NOTE:Check the automatic transmission fluid level
before towing.
Towing Tips Ð Tow/Haul (If Equipped)
To reduce potential for automatic transmission overheat-
ing, turn the ªTOW HAULº feature ON when driving in
hilly areas or shift the transmission to Drive position 2 on
more severe grades.
Towing Tips Ð Electronic Speed Control (If
Equipped)
þ
Don't use in hilly terrain or with heavy loads.
þWhen using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
þUse speed control in flat terrain and with light loads to
maximize fuel efficiency.
358 STARTING AND OPERATING

CavityCartridge
Fuse /
RelayMini
FuseDescription
23 20 Amp
YellowTrailer Tow
24 15 Amp
BlueA/C Clutch
25 15 Amp
BlueStop Lamp Switch
26 Spare
27 20 Amp
YellowRun/Start Relay
Feed
28 Spare
29 Relay Run Start
30 Relay Run Remote
31 SpareCavityCartridge
Fuse /
RelayMini
FuseDescription
32 Relay Starter
33 Relay Electronic Auto-
matic Transaxle
(EATX)
34 Relay AC Clutch
35 Relay Fuel Pump Rly
36 Spare
37 Relay Stop Lamp Switch
38 Spare
39 Relay Blower Motor
40 Relay Auto Shut Down
(ASD) Rly
426 MAINTAINING YOUR VEHICLE

Fuses (Integrated Power Module)
An integrated Power Module is located in the left side of
the engine compartment. This center contains cartridge
fuses, mini fuses and relays. A description of each fuse
and component may be stamped on the inside coverotherwise the cavity number of each fuse is stamped on
the inside cover that corresponds to the following chart.
CavityCartridge
Fuse /
RelayMini
FuseDescription
1 Relay Wiper On/Off Rly
2 Relay Wiper Hi/Lo Rly
3 Relay Horn Rly
4 Relay Rear Wiper Rly
5 Relay Lt Trailer-Tow Stop/
Turn Rly
6 Relay Rt Trailer-Tow
Stop/Turn Rly
7 Relay Park Lamps Rly
8 10 Amp
RedLt Park Lamps
9 10 Amp
RedTrailer-Tow Park
Lamps
Integrated Power Module
MAINTAINING YOUR VEHICLE 427
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CavityCartridge
Fuse /
RelayMini
FuseDescription
10 10 Amp
RedRt Park Lamps
11 Relay Radiator Fan Hi Rly
12 20 Amp
YellowFront Control Mod-
ule (FCM) Batt #4
13 20 Amp
YellowFront Control Mod-
ule (FCM) Batt #2
14 20 Amp
YellowAdjustable Pedal
15 20 Amp
YellowFt Fog Lamps
16 20 Amp
YellowHorn
17 20 Amp
YellowRear WiperCavityCartridge
Fuse /
RelayMini
FuseDescription
18 20 Amp
YellowFront Control Mod-
ule (FCM) Batt #1
19 20 Amp
YellowLt Trailer-Tow Stop/
Turn
20 20 Amp
YellowFront Control Mod-
ule (FCM) Batt #3
21 20 Amp
YellowRt Trailer-Tow
Stop/Turn
22 30 Amp
PinkFront Control Mod-
ule (FCM) BATT # 5
23 40 Amp
GreenRadiator Fan
24 Relay Radiator Fan Lo Rly
25 Relay Ft Fog Lamps Rly
428 MAINTAINING YOUR VEHICLE

Perform Maintenance Every(Where time and mileage
are listed, follow the interval that occurs first.)
Maintenance Items Miles Kilometers or Months
Change the engine oil and engine oil filter. 6,000 10 000 6
Rotate Tires. 6,000 10 000 6
If using your vehicle for any of the following: Dusty
or off-road conditions. Inspect the engine air cleaner
filter, replace if necessary.12,000 20 000 12
Inspect the brake linings, replace if necessary. 12,000 20 000 12
Inspect the front & rear axle fluid, change if using
your vehicle for police, taxi, fleet, off-road or frequent
trailer towing.18,000 30 000 18
Inspect the CV Joints. Perform the first inspection at
12,000 miles (20 000 km) or 12 months.24,000 40 000 24
Inspect Exhaust System. Perform the first inspection at
12,000 miles (20 000 km) or 12 months.24,000 40 000 24
Inspect the front suspension, tie rod ends and boot
seals, replace if necessary.24,000 40 000 24
MAINTENANCE SCHEDULES 447
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Perform Maintenance Every(Where time and mileage
are listed, follow the interval that occurs first.)
Maintenance Items Miles Kilometers or Months
Replace the engine air cleaner filter. 30,000 50 000 30
Inspect the transfer case fluid. 30,000 50 000 30
Replace the top row of spark plugs on 4.7L engines.
**30,000 50 000 30
Replace the spark plugs on 3.7L and 5.7L engines.30,000 50 000 30
Drain and refill automatic transmission fluid and
change main sump filter (4.7L/5.7L engines only). This
applies only if your vehicle is used for police, taxi,
fleet, or frequent trailer towing.60,000 100 000 60
Drain and refill automatic transmission fluid, change
filter (3.7L engines). This applies only if your vehicle
is used for police, taxi, fleet, or frequent trailer towing.60,000 100 000 60
Change the transfer case fluid if using your vehicle for
any of the following: police, taxi, fleet, off-road or fre-
quent trailer towing.60,000 100 000 60
448 MAINTENANCE SCHEDULES
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Perform Maintenance Every(Where time and mileage
are listed, follow the interval that occurs first.)
Maintenance Items Miles Kilometers or Months
Change the manual transmission fluid if using your
vehicle for any of the following: trailer towing, snow-
plowing, heavy loading, taxi, police, delivery service
(commercial service), off-road, desert operation or
more then 50% of your driving is at sustained high
speeds during hot weather, above 90FÉ (32CÉ).60,000 100 000 60
Inspect and replace PCV valve if necessary. 90,000 150 000 90
Flush and replace the engine coolant. 102,000 170 000 60
Replace the ignition cables on 4.7L engines.102,000 170 000 102
Replace the side row of spark plugs on 4.7L engines.
**102,000 170 000 102
Drain and refill automatic transmission fluid, change
filter (3.7L engines).120,000 200 000 120
MAINTENANCE SCHEDULES 449
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Gross Vehicle Weight Rating................ 346
GVWR............................343,346
Hands-Free Phone (UConnectŸ)........87,236,237
Hard Drive (HDD)....................206,236
Hazard
Driving Through Flowing, Rising, or Shallow
Standing Water........................ 288
Hazard Warning Flasher................... 366
Headlights............................ 430
Cleaning............................ 418
Delay.............................. 139
High Beam........................... 143
High Beam/Low Beam Select Switch........ 143
Lights On Reminder.................... 141
Passing............................. 143
Replacing............................ 430
Heated Mirrors.......................... 87
Heated Seats........................... 118Heater............................... 251
Heater, Engine Block..................... 276
High Beam Indicator..................... 194
High Beam/Low Beam Select (Dimmer) Switch . . 143
Hitches
Trailer Towing........................ 351
HomeLinkt(Garage Door Opener) Transmitter . . . 168
Hood Release.......................... 135
Hoses................................ 409
Ignition.............................12,17
Key ................................. 12
Lock................................ 17
Ignition Key Removal..................... 12
Illuminated Entry........................ 20
Immobilizer (Sentry Key)................... 13
Infant Restraint........................64,65
Inflation Pressure Tires.................... 322
Information Center...................... 159
INDEX 469
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