Page 293 of 424

If using a manual transmission vehicle for trailer towing,
all starts must be in FIRST gear to avoid excessive clutch
slippage.
Towing Tips — Automatic Transmission
The “D” range can be selected when towing. However, if
frequent shifting occurs while in this range, the “3” range
should be selected.
NOTE: Using the “3” range while operating the vehicle
under heavy operating conditions will improve perfor-
mance and extend transmission life by reducing exces-
sive 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 Schedule “B” in
section 8 of this manual for transmission fluid change
intervals. NOTE:
Check the automatic transmission fluid level
before towing.
Towing Tips — O/D OFF (If Equipped)
To reduce potential for automatic transmission overheat-
ing, press the “O/D OFF” button when driving in hilly
areas or shift the transmission to Drive position 2 on
more severe grades. Refer to “Transmission Shifting” in
this section.
Towing Tips — Electronic Speed Control (If
Equipped)
Don’t use in hilly terrain or with heavy loads.
When 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.
Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
STARTING AND OPERATING 293
5
Page 312 of 424

▫Driveline And Steering Component
Lubrication ..........................329
▫ Body Lubrication .....................329
▫ Windshield Wiper Blades ................330
▫ Windshield Washers ...................330
▫ Exhaust System ......................331
▫ Cooling System .......................332
▫ Hoses And Vacuum/Vapor Harnesses .......337
▫ Brake System ........................337
▫ Automatic Transmission ................340
▫ Hydraulic Clutch Fluid —
Manual Transmission ..................342
▫ Manual Transmission ..................342
▫ Transfer Case ........................342 ▫
Front/Rear Axle Fluid ..................343
▫ Appearance Care And Protection From
Corrosion ...........................345
Fuse Panel ...........................349
▫ Interior Fuses ........................349
▫ Underhood Fuses
(Power Distribution Center) ..............351
Vehicle Storage ........................355
Replacement Bulbs ......................356
Bulb Replacement ......................356
▫ Head Light ..........................356
▫ Front Turn Signal .....................357
▫ Front Fog Light (Front Fascia Mounted) .....358
▫ Light Bar ...........................359
312 MAINTAINING YOUR VEHICLE
Page 342 of 424

Hydraulic Clutch Fluid — Manual Transmission
The clutch hydraulic system is a sealed maintenance free
system. In the event of leakage or other malfunction, the
system must be replaced.
Manual Transmission
Selection of Lubricant
Use only manufacturer’s recommended manual trans-
mission fluid, refer to Fluids, Lubricants, and Genuine
Parts for correct fluid type.
Fluid Level Check
Check the fluid level by removing the fill plug. The fluid
level should be between the bottom of the fill hole and a
point not more than 3/16” (4.76 mm) below the bottom of
the hole.
Add fluid, if necessary, to maintain the proper level.
Frequency of Fluid Change
Under normal operating conditions, the fluid installed at
the factory will give satisfactory lubrication for the life of
the vehicle. Fluid changes are not necessary unless the
lubricant has become contaminated with water. If con-
taminated with water, the fluid should be changed im-
mediately.
Transfer Case
Fluid Level Check
Inspect the transfer case for fluid leaks. If a fluid leak is
evident, the transfer case fluid level can be checked by
removing the fill plug (B) located at the back of the
transfer case.
The fluid level should be to the bottom edge of the fill
hole (A) when the vehicle is in a level position.
342 MAINTAINING YOUR VEHICLE
Page 350 of 424

Cavity Fuse Description
13 10 Amp Red Body Control Module/ CMTC/Cluster/Pass. Airbag
On,Off Indicator, Auto Day-
light Mirror/Light Bar
Switch (Renegade Only)
14 10 Amp Red PDC Fuel Pump/AC Clutch, Starter Relay/Engine
Controller/Transmission
Controller (Diesel Only)
15 Spare
16 20 Amp Yellow Power Outlet (Rear)
17 15 Amp Blue Rear Wiper
18 20 Amp Yellow Radio Choke & Relay
19 20 Amp Yellow Frt Fog Lights/Trailer Tow Stop and Turn Lights
20 Spare
21 10 Amp Red RadioCavity Fuse Description
22 20 Amp Yellow Power Sunroof Relay/ Antenna Module (Export
Only)
23 Spare
24 10 Amp Red PDC Blower Motor
25 10 Amp Red Heated Seat Switches/HVAC Control Head/Trailer Tow
Battery Charge
26 10 Amp Red Headlight High Beam Right
27 10 Amp Red Headlight High Beam Left
28 Spare
29 10 Amp Red Heated Mirrors/Rear Win- dow Defroster Indicator
30 15 Amp Blue Heated Seat Module
31 Spare
32 10 Amp Red Wiper Switch/Front and Rear Wipers
33 10 Amp Red SKIM Module/Data Link Connector
350 MAINTAINING YOUR VEHICLE
Page 353 of 424
Cavity Fuse Description
F16 Open
F17 Open
F18 Open
F19 30 Amp Pink Rear Window Defogger (HBL)
F20 Open
F21 20 Amp Yellow A/C Clutch
F22 Open
F23 Open
F24 20 Amp Yellow Fuel Pump
F25 20 Amp Yellow ABS Valves
F26 25 Amp Natural Injectors
F27 Open
F28 15 Amp Blue Starter
R29 Half ISO Relay Fuel Pump
R30 Half ISO Relay StarterCavity Fuse Description
R31 Half ISO Relay Wiper On/Off
R32 Half ISO Relay Wiper Hi/Lo
R33 Full ISO Relay H. Blower
R34 Full ISO Relay Rad. Fan Hi
R35 Half ISO Relay A/C Clutch
R36 Open
R37 Half ISO Relay NGC Trans
R38 Open
R39 Full ISO Relay ASD
R40 Full ISO Relay Rad. Fan Lo
MAINTAINING YOUR VEHICLE 353
7
Page 354 of 424
Power Distribution Center (Diesel Engines)
Cavity Fuse Description
F1 40 Amp Green Blower Motor
F2 40 Amp Green Radiator Fan
F3 50 Amp Red JB Power
F4 40 Amp Green ABS Pump
F5 Open
F6 30 Amp Pink ASD
F7 50 Amp Red JB Power
F8 40 Amp Green Ign/Start
F9 50 Amp Red JB Power
F10 30 Amp Pink Trailer Tow
F11 20 Amp Yellow Fuel Heater
F12 30 Amp Pink Light Bar
F13 40 Amp Green Windows
F14 40 Amp Green Ignition Switch
F15 50 Amp Red JB Power
Cavity Fuse Description
F16 15 Amp Blue ASD Feed
F17 Open
F18 Open
F19 30 Amp Pink Rear Window Defogger (HBL)
F20 Open
F21 20 Amp Yellow A/C Clutch
F22 Open
F23 Open
F24 Open
F25 20 Amp Yellow ABS Valves
F26 25 Amp Natural Injectors
F27 Open
F28 15 Amp Blue Starter
R29 Half ISO Relay Fuel Heater
R30 Half ISO Relay Starter
354 MAINTAINING YOUR VEHICLE
Page 355 of 424

Cavity Fuse Description
R31 Half ISO Relay Wiper On/Off
R32 Half ISO Relay Wiper Hi/Lo
R33 Full ISO Relay H. Blower
R34 Full ISO Relay Rad. Fan Hi
R35 Half ISO Relay A/C Clutch
R36 Half ISO Relay Viscous Heat
R37 Open
R38 Open
R39 Full ISO Relay ASD
R40 Full ISO Relay Rad. Fan LoVEHICLE STORAGE
If you are leaving your vehicle dormant for more than 21
days you may want to take steps to protect your battery.
You may:
•Remove Cartridge fuse #15 in the Power Distribution
Center labeled Ignition-Off Draw (IOD).
•Store the removed IOD fuse in the Power Distribution
Center location #11 labeled “IOD Storage.”
•Or, disconnect the negative cable from the battery.
•Anytime you store your vehicle, or keep it out of
service (i.e. vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This will
insure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
MAINTAINING YOUR VEHICLE 355
7
Page 404 of 424

Caution, Exhaust Gas................... 72,147
CD (Compact Disc) Changer .............189,199
CD (Compact Disc) Player .........185,187,191,194
CD (Compact Disc) Player Maintenance ........ 207
Cellular Phone ........................ 83,207
Center High Mounted Stop Light ............ 361
Chains, Tire ............................ 274
Changing A Flat Tire ..................... 302
Charging System Light .................... 175
Chart, Tire Sizing ........................ 254
Check Engine Light (Malfunction Indicator Light) . 317
Child Restraint ...................... 61,66,69
Child Restraint Tether Anchors .............65,66
Child Safety Locks ........................ 21
Climate Control ......................... 208
Clock ................................ 183
Clutch Interlocking Ignition System ........217,226
Command-Trac Operation .................. 234
Compact Disc (CD) Maintenance ............. 207 Compass
.............................. 143
Compass Calibration ..................... 143
Compass Variance ....................... 144
Computer, Trip/Travel .................... 141
Console, Overhead ....................... 135
Contract, Service ........................ 396
Converter, Catalytic ...................... 324
Cool Down, Turbo ....................... 220
Cooling System ......................... 332
Adding Coolant (Antifreeze) .............. 334
Coolant Capacity ...................... 362
Coolant Level ......................... 335
Disposal of Used Coolant ................ 335
Drain, Flush, and Refill .................. 332
Inspection ........................... 332
Points to Remember .................... 336
Pressure Cap ......................... 334
Radiator Cap ......................... 334
Selection of Coolant (Antifreeze) .........333,362
404 INDEX