Page 443 of 508
Cavity Cartridge
FuseMini
FuseDescription
J03 30 Amp
PinkDiesel Powertrain
Control Module – If
Equipped
J04 25 Amp
NaturalDriver Door Node
J05 25 Amp
NaturalPassenger Door Node
J06 40 Amp
GreenAntilock Brakes
Pump/Stability Con-
trol System
J07 30 Amp
PinkAntilock Brakes
Valve/Stability Con-
trol System
J08 40 Amp
GreenPower Seat
J10 30 Amp
PinkSway Bar Module – If
EquippedCavity Cartridge
FuseMini
FuseDescription
J11 30 Amp
PinkTransfer Case Module
J12 30 Amp
PinkRear Defroster
J13 60 Amp
YellowMain Ignition Off
Draw (IOD) Fuse
J14 20 Amp
BlueTrailer Tow Lamps/
Park Lamps
J15 40 Amp
GreenFront Blower
J17 40 Amp
GreenStarter Motor Sole-
noid
J18 20 Amp
BluePowertrain Control
Module Transmission
Range
J19 60 Amp
YellowRad Fan Motor HI/
Rad Fan Motor Low
7
MAINTAINING YOUR VEHICLE 441
Page 444 of 508
Cavity Cartridge
FuseMini
FuseDescription
J20 30 Amp
PinkFront Wiper Ground/
Low/High
J21 20 Amp
BlueWasher Control
J22 25 Amp
NaturalSunroof Module
M1 15 Amp
BlueStop Switch Lamp
M5 25 Amp
Natural115V AC Inverter
M6 20 Amp
YellowPower Outlet (Instru-
ment Panel or Front
Console)/Rain Snsr
M7 20 Amp
YellowPower Outlet (Rear
Console or Center
Seat)Cavity Cartridge
FuseMini
FuseDescription
M8 20 Amp
YellowFront Heated Seat &
Steering Wheel
M9 20 Amp
YellowRear Heated Seats
M10 15 Amp
BlueHands Free Module/
Vanity Lamp/
Universal Garage
Door Opener Module
M11 10 Amp
RedClimate Control Sys-
tem
M12 30 Amp
GreenRadio/Amplifier
442 MAINTAINING YOUR VEHICLE
Page 445 of 508
Cavity Cartridge
FuseMini
FuseDescription
M13 20 Amp
YellowMain #2 Instrument
Cluster/Wireless Con-
trol Module/ITM/
Siren/Multifunction
Switch (Steering Col-
umn Module)
M14 20 Amp
YellowBack Up Camera (Do-
mestic Only)
M15 20 Amp
YellowPower Seat
Module(s)/Audio
Telematics/Daytime
Running Lights
Relay/Instrument
Cluster/Transfer Case
Module
M16 10 Amp
RedAirbag ModuleCavity Cartridge
FuseMini
FuseDescription
M18 15 Amp
BlueCenter Stop Lamp
M19 25 Amp
NaturalAutomatic Shutdown
1 and 2
M20 15 Amp
BlueInstrument Cluster
Interior Lighting /Sw
Steering Wheel/Sw
Bank
M21 20 Amp
YellowAutomatic Shutdown
3
M22 10 Amp
RedHorns (Low/High) –
Right
M23 10 Amp
RedHorns (Low/High) –
Left
M25 20 Amp
YellowFuel Pump Motor/
Diesel Lift Pump – If
Equipped
7
MAINTAINING YOUR VEHICLE 443
Page 446 of 508
Cavity Cartridge
FuseMini
FuseDescription
M26 10 Amp
RedDriver’s Door Switch
M27 10 Amp
RedIgnition Switch
M28 15 Amp
BluePowertrain Control
Module
M29 10 Amp
RedTire Pressure Monitor
M30 15 Amp
BlueJ1962 Diag Connector
M31 20 Amp
YellowBack-Up Lamps
M32 10 Amp
RedAirbag Module
M33 10 Amp
RedPowertrain Control
ModuleCavity Cartridge
FuseMini
FuseDescription
M34 10 Amp
RedPark Assist Module/
Climate Control Sys-
tem Module/IR
Sensor/Compass
Module
M35 15 Amp
BlueLeft Front & Rear
Parklamps
M36 20 Amp
YellowPower Outlet (Instru-
ment Panel or Center
Console)
M37 10 Amp
RedAntilock Brakes/
Stability Control Sys-
tem Module/
Stoplamp Switch
M38 25 Amp
NaturalAll Door Lock &Un-
lock
444 MAINTAINING YOUR VEHICLE
Page 447 of 508

CAUTION!
•When installing the totally integrated power mod-
ule cover, it is important to ensure the cover is
properly positioned and fully latched. Failure to
do so may allow water to get into the totally
integrated power module and possibly result in a
electrical system failure.
•When replacing a blown fuse, it is important to
use only a fuse having the correct amperage rating.
The use of a fuse with a rating other than indicated
may result in a dangerous electrical system over-
load. If a properly rated fuse continues to blow, it
indicates a problem in the circuit that must be
corrected.
VEHICLE STORAGE
If you are storing your vehicle for more than 21 days, we
recommend that you take the following steps to mini-
mize the drain on your vehicle’s battery:
•Disconnect the Ignition-Off Draw (IOD) fuse located in
the Integrated Power Module, located in the engine
compartment. The IOD cavity includes a snap-in re-
tainer that allows the fuse to be disconnected without
removing it from the fuse block.
•As an alternative to the above steps you may discon-
nect the negative cables from both batteries.
•Any time 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
ensure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.7
MAINTAINING YOUR VEHICLE 445
Page 448 of 508

NOTE:
•When reinstalling the IOD fuse push firmly until fully
seated; the gauges in the instrument cluster will do a
full sweep when the ignition switch is turned to the
RUN position. This is a normal condition.
•When the vehicle is shipped from the factory, the IOD
fuse is in the up or extracted position. If the radio,
interior lamps, keyless entry or other features do not
work with the key OFF, check the position of the fuse
(or check to see if the fuse is blown) to ensure that it is
fully seated. When the IOD fuse is extracted, the
instrument cluster in the odometer window will dis-
playNO FUSE.”
REPLACEMENT BULBS
LIGHT BULBS – Interior Bulb No.
Overhead Console Lamps............... TS212-2
Dome Lamp...........................7679NOTE:For lighted switches, see your authorized dealer
for replacement instructions.
All of the inside bulbs are brass or glass-wedge base.
Aluminum base bulbs are not approved.
LIGHT BULBS – Exterior Bulb No.
Center High Mounted Stop Lamp (CHMSL)..... 921
Fog Lamp.............................9145
Dual Headlamp......................... H13
Quad Headlamp – Low Beam............... H11
Quad Headlamp – High Beam..............9005
Front Turn Signal Lamp (Dual Headlamp).....3157K
Front Turn Signal Lamp (Quad Headlamp). . . 3157NA
Rear Cargo Lamp........................ 921
Cab Roof Marker Lamps.................194NA
446 MAINTAINING YOUR VEHICLE
Page 493 of 508

Fluid Leaks............................. 82
Fluid Level Checks
Automatic Transmission................ 433
Brake............................. 428
Power Steering...................... 309
Fluid, Brake........................... 455
Fluids, Lubricants and Genuine Parts.......... 454
Fog Lights.......................150,202,449
Four Wheel Drive....................... 294
Four-Way Hazard Flasher.................. 380
Freeing A Stuck Vehicle................... 396
Front Axle (Differential)................... 430
Fuel................................. 341
Adding........................... 346
Diesel............................. 454
Filler Cap (Gas Cap).................. 347
Filter ............................. 454
Gauge............................ 190
Light ............................. 197Octane Rating....................... 341
Requirements....................... 341
Tank Capacity....................... 453
Fuses................................ 440
Gas Cap (Fuel Filler Cap)...............347,406
Gasoline (Fuel)......................... 341
Gasoline, Reformulated................... 342
Gauges
Coolant Temperature.................. 190
Fuel.............................. 190
Oil Pressure........................ 193
Speedometer........................ 191
Tachometer......................... 190
Voltmeter.......................... 198
Gear Ranges........................... 285
Gear Select Lever Override................. 398
General Information.................. 18,25,124
Glass Cleaning.......................... 439
10
INDEX 491
Page 495 of 508

Information Center, Vehicle................. 204
Inside Rearview Mirror.................... 87
Instrument Cluster....................188,190
Instrument Panel and Controls.............. 187
Instrument Panel Lens Cleaning............. 439
Integrated Power Module (Fuses)............ 440
Integrated Trailer Brake Controls............. 358
Interior Appearance Care.................. 438
Interior Lights.......................... 151
Intermittent Wipers (Delay Wipers)........... 155
Introduction............................. 4
Inverter Outlet (115V)..................... 170
Jack Location........................... 380
Jump Starting.......................... 392
Key-In Reminder......................... 16
Key, Programming........................ 18
Key, Replacement........................ 17Key, Sentry (Immobilizer)................... 16
Keyless Entry System...................... 20
Keys................................. 12
Lane Change and Turn Signals.............. 153
Lane Change Assist...................... 154
LapBelts .............................. 49
Lap/Shoulder Belts....................... 40
LATCH
(Lower Anchors and Tether for CHildren)....... 69
Latches................................ 82
Leaks, Fluid............................ 82
LifeofTires ............................ 334
LightBulbs ............................. 82
Lights.............................. 82,147
Airbag.................... 59,60,63,80,201
Alarm ............................ 193
Anti-Lock.......................... 202
Anti-Lock Warning................... 314
10
INDEX 493