2007 DODGE DURANGO trailer

Change Engine Oil
Road conditions and your style of driving affect the
interval at which your oil should be changed. Check the
following to determine ifANYapply to you:
•Day or night temperatures are below 32°F (0°C).
•Stop and Go driving.
•Extensive engine idling.
•Driving in dusty conditions.
•Short trips of less than 10 miles (16.2 km).
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C).
•Trailer towing, Taxi, Police or delivery service (com-
mercial service).
•Off-Road or desert operation.
•If equipped for and operating with E-85 (ethanol)
fuel.
NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
If none of these apply to you, then change your engine oil
at every interval shown on scheduleAof theMainte-
nance Schedulessection of this manual.
NOTE:Under no circumstances should oil change in-
tervals exceed 6,000 miles (10 000 km) or 6 months
whichever comes first.
4x4 Models, If Used Primarily For Off-Road Operation
Every 50 hours of use.
368 MAINTAINING YOUR VEHICLE

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 Spare
32 Relay StarterCavityCartridge
Fuse /
RelayMini
FuseDescription
33 Relay Electronic Automatic
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
404 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 Fuse Description
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
10 10 Amp
RedRt Park Lamps
Integrated Power Module
MAINTAINING YOUR VEHICLE 405
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CavityCartridge
Fuse /
RelayMini Fuse Description
11 Relay Radiator Fan Hi Rly
12 20 Amp Yel-
lowFront Control Module
(FCM) Batt #4
13 20 Amp Yel-
lowFront Control Module
(FCM) Batt #2
14 20 Amp Yel-
lowAdjustable Pedal
15 20 Amp Yel-
lowFt Fog Lamps
16 20 Amp Yel-
lowHorn
17 20 Amp Yel-
lowRear Wiper
18 20 Amp Yel-
lowFront Control Module
(FCM) Batt #1
19 20 Amp Yel-
lowLt Trailer-Tow Stop/
Turn
CavityCartridge
Fuse /
RelayMini Fuse Description
20 20 Amp Yel-
lowFront Control Module
(FCM) Batt #3
21 20 Amp Yel-
lowRt Trailer-Tow Stop/
Turn
22 30 Amp
PinkFront Control Module
(FCM) BATT # 5
23 40 Amp
GreenRadiator Fan
24 Relay Radiator Fan Lo Rly
25 Relay Ft Fog Lamps Rly
26 Relay Adjustable Pedal Rly
27 30 Amp
GreenIgnition Off Draw
(IOD) #1
28 30 Amp
GreenIgnition Off Draw
(IOD) #2
29 Spare
30 Spare
406 MAINTAINING YOUR VEHICLE

EMISSION CONTROL SYSTEM MAINTENANCE
The “Scheduled” maintenance services, listed inbold
typeon the following pages must be done at the times or
mileages specified to assure the continued proper func-
tioning of the emission control system. These, and all
other maintenance services included in this manual,
should be done to provide best vehicle performance and
reliability. More frequent maintenance may be needed for
vehicles in severe operating conditions such as dusty
areas and very short trip driving.
Inspection and service also should be done any time a
malfunction is suspected.
NOTE:Maintenance, replacement, or repair of the emis-
sion control devices and systems on your vehicle may be
performed by any automotive repair establishment or
individual using any automotive part which has been
certified pursuant to U.S. EPA or, in the State of Califor-
nia, California Air Resources Board regulations.
MAINTENANCE SCHEDULES
There are two maintenance schedules that show the
requiredservice for your vehicle.
First is Schedule“B”. It is for vehicles that are operated
under the conditions that are listed below and at the
beginning of the schedule.
•Day or night temperatures are below 32° F (0° C).
•Stop and go driving.
•Extensive engine idling.
•Driving in dusty conditions.
•Short trips of less than 10 miles (16 km).
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90° F (32° C).
•Trailer towing.
•Taxi, police, or delivery service (commercial service).
422 MAINTENANCE SCHEDULES
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At Each Oil Change
•Change the engine oil filter.
•Inspect the exhaust system.
•Inspect the brake hoses.
•Inspect the CV joints (if equipped) and front suspen-
sion components.
•Check the automatic transmission fluid level.
•Check the coolant level, hoses, and clamps.
Schedule “B”
Follow schedule “B” if you usually operate your vehicle
under one or more of the following conditions.
•Day or night temperatures are below 32° F (0° C).
•Stop and go driving.
•Extensive engine idling.
•Driving in dusty conditions.
•Short trips of less than 10 miles (16 km).
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90° F (32° C).
•Trailer towing.
•Taxi, police, or delivery service (commercial service).
•Off-road or desert operation.
SCHEDULE “B” 425
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Miles 48,000 51,000 54,000 57,000 60,000
(Kilometers) (80 000) (85 000) (90 000) (95 000) (100 000)
Drain and refill automatic transmission fluid,
change filter (3.7L). This applies only if your ve-
hicle is used for police, taxi, fleet, or frequent
trailer towing.X
Drain and refill automatic transmission fluid and
change main sump filter (4.7L/5.7L only). This ap-
plies only if your vehicle is used for police, taxi,
fleet, or frequent trailer towing.X
Inspect transfer case fluid (4X4).X
Flush and replace engine coolant at 60 months, or
102, 000 miles (170 000 km) whichever comes first.X
SCHEDULE “B” 431
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Miles 105,000 108,000 111,000 114,000 117,000 120,000
(Kilometers) (175 000) (180 000) (185 000) (190 000) (195 000) (200 000)
Drain and refill automatic transmission fluid,
change filter (3.7L). This applies only if your
vehicle is used for police, taxi, fleet, or fre-
quent trailer towing.X
Drain and refill automatic transmission fluid
and change main sump filter and spin-on
cooler return filter if equipped. (4.7L/5.7L
only). This applies only if your vehicle is used
for police, taxi, fleet, or frequent trailer tow-
ing.X
Flush and replace engine coolant at 120
months, if not replaced at 102,000 miles (170
000 km).X
436 SCHEDULE “B”
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