Page 358 of 479
Towing Tips
Before setting out on a trip, practice turning, stopping
and backing the trailer in an area away from heavy
traffic.If using a manual transmission vehicle for trailer towing,
all starts must be in 1stT 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 TOW/
HAUL feature should be selected.
NOTE:Using the TOW/HAUL feature while operating
the vehicle under heavy operating conditions will im-
prove performance and extend transmission life by re-
ducing 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. For transmission
fluid change intervals, refer to ªMaintenance Scheduleº
in section 8.
7-Pin Connector
STARTING AND OPERATING 357
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Page 426 of 479
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
MAINTAINING YOUR VEHICLE 425
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Page 427 of 479
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 cover,otherwise 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
426 MAINTAINING YOUR VEHICLE
Page 428 of 479
CavityCartridge
Fuse /
RelayMini
FuseDescription
10 10 Amp
RedRt Park Lamps
11 Relay Radiator Fan Hi Rly
12 20 Amp
YellowFront Control Module
(FCM) Batt #4
13 20 Amp
YellowFront Control Module
(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 Module
(FCM) Batt #1
19 20 Amp
YellowLt Trailer-Tow Stop/
Turn
20 20 Amp
YellowFront Control Module
(FCM) Batt #3
21 20 Amp
YellowRt 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
MAINTAINING YOUR VEHICLE 427
7
Page 444 of 479
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 and 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 mi (20 000 km) or 12 months.24,000 40 000 24
Inspect exhaust system. Perform the first inspection at
12,000 mi (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 443
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Page 445 of 479

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
Change the automatic transmission fluid & filter if using
your vehicle for any of the following: 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
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
444 MAINTENANCE SCHEDULES
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Page 466 of 479

Glass Cleaning.......................... 418
Gross Axle Weight Rating...............343,346
Gross Cargo Weight...................... 342
Gross Vehicle Weight Rating................ 345
GVWR............................342,345
Hands-Free Phone (UConnectŸ)........88,220,221
Hard Drive (HDD)....................217,220
Hazard
Driving Through Flowing, Rising, or Shallow
Standing Water........................ 286
Hazard Warning Flasher................... 366
Headlights............................ 429
Cleaning............................ 418
Delay.............................. 146
High Beam........................... 151
High Beam/Low Beam Select Switch........ 151
Lights On Reminder.................... 148
Passing............................. 150Replacing............................ 429
Heated Mirrors.......................... 87
Heated Seats........................... 124
Heater............................... 249
Heater, Engine Block..................... 274
High Beam Indicator..................... 204
High Beam/Low Beam Select (Dimmer) Switch . . 151
Hitches
Trailer Towing........................ 350
HomeLinkt(Garage Door Opener) Transmitter . . . 176
Hood Release.......................... 142
Hoses................................ 407
Ignition.............................12,17
Key ................................. 12
Lock................................ 17
Ignition Key Removal..................... 12
Illuminated Entry........................ 20
Immobilizer (Sentry Key)................... 13
INDEX 465
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Page 475 of 479

Tire Markings.......................... 303
Tire Safety Information.................... 303
Tires ............................77,312,455
Aging (Life of Tires).................... 318
Air Pressure.......................... 312
Alignment........................... 320
Chains.............................. 321
Changing............................ 369
Compact Spare........................ 316
General Information.................... 312
High Speed.......................... 315
Inflation Pressures..................... 313
Jacking............................. 370
Life of Tires.......................... 318
Load Capacity.....................308,309
Pressure Monitor System (TPMS)........... 324
Pressure Warning Light.................. 211
Quality Grading....................... 455
Radial.............................. 315Replacement......................... 319
Rotation............................. 323
Safety...........................303,312
Sizes............................... 305
Snow Tires........................... 322
Spare Tire........................... 369
Spinning............................ 317
Tread Wear Indicators................... 318
Wheel Mounting....................... 370
Wheel Nut Torque..................... 374
Tongue Weight/Trailer Weight.............. 351
Torque Converter Clutch.................. 279
Tow Hooks, Emergency................... 378
Towing............................... 345
24-Hour Towing Assistance............... 101
Disabled Vehicle....................... 379
Guide.............................. 351
Recreational.......................... 360
Weight.............................. 351
474 INDEX