Service............................................................5-3
Accessories and Modifications..........................5-3
California Proposition 65 Warning.....................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of
Your Vehicle..............................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specifications....................................5-6
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling the Tank..............................................5-8
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Oil Life System..................................5-16
Engine Cover...............................................5-18
Engine Air Cleaner/Filter................................5-18
Automatic Transmission Fluid.........................5-20
Manual Transmission Fluid.............................5-22
Hydraulic Clutch...........................................5-23
Engine Coolant.............................................5-24
Coolant Surge Tank Pressure Cap..................5-27Engine Overheating.......................................5-27
Cooling System............................................5-29
Power Steering Fluid.....................................5-31
Windshield Washer Fluid................................5-31
Brakes........................................................5-32
Battery........................................................5-36
Jump Starting...............................................5-37
Rear Axle.......................................................5-42
Headlamp Aiming...........................................5-43
Bulb Replacement..........................................5-43
Halogen Bulbs..............................................5-44
Headlamps..................................................5-44
Front Turn Signal, Sidemarker and
Parking Lamps..........................................5-45
Taillamps, Turn Signal, and Stoplamps............5-47
Back-Up Lamps............................................5-48
Replacement Bulbs.......................................5-48
Windshield Wiper Blade Replacement..............5-49
Tires..............................................................5-51
Tire Sidewall Labeling...................................5-52
Tire Terminology and Definitions.....................5-54
Inflation - Tire Pressure.................................5-57
Tire Inspection and Rotation...........................5-59
When It Is Time for New Tires.......................5-59
Buying New Tires.........................................5-60
Section 5 Service and Appearance Care
5-1
5. Disconnect the bulb socket from the wiring harness
and replace the unit.
6. Reinstall the bulb socket back into the headlamp
assembly by turning it clockwise.
7. Reinstall the headlamp cover and tighten
the fastener.
Front Turn Signal, Sidemarker and
Parking Lamps
Front Turn and Parking Lamps
To replace the front turn or parking lamp bulbs, do
the following:
1. Open the hood. SeeHood Release on page 5-11
for more information.
2. Locate the bar that runs across the front of the
vehicle and remove the two screws located near
the front of the hood that hold the bar in place.
3. Release the tabs that attach the bar to
the headlamps.
5-45
Sidemarker Lamps
To replace a sidemarker bulb, do the following:
1. Reach underneath the vehicle to locate the
sidemarker bulb.
2. Turn the bulb socket counterclockwise to remove it.
3. Pull the old bulb out of the socket and push in a
new bulb.
4. Reverse steps to reinstall the bulb socket.
Taillamps, Turn Signal, and
Stoplamps
To replace a taillamp bulb, do the following:
1. Reach underneath the rear of the vehicle.2. Find the bulb socket, twist counterclockwise, and
remove it from the lamp assembly.
3. Pull the old bulb out of the socket and push in a
new bulb.
4. Reinstall the socket into the lamp assembly and
turn it clockwise to secure.
5-47
Back-Up Lamps
To replace a back-up lamp bulb, do the following:
1. Reach underneath the vehicle near the license plate
and find the bulb socket.
2. Remove the socket from the lamp assembly by
locating and then squeezing the release tab
while turning the socket counterclockwise.3. Turn the bulb counterclockwise and then pull
outward to remove it from the socket.
4. Insert a new bulb into the socket by lining up the
notches on the bulb and turn it clockwise to
secure it.
5. Reverse the steps to reinstall the lamp assembly on
the vehicle.
Replacement Bulbs
Exterior Lamp Bulb Number
Back-Up Lamp 2057
Front Turn Signal/Parking Lamp T20
Headlamps
High-Beam 9005HB3
Low-Beam H11
Sidemarker Lamp 194
Stoplamp, Taillamp and Turn
Signal Lamp3157
For replacement bulbs not listed here, contact
your dealer.
5-48
Fuses Usage
29 Transmission Control Module
31 Truck Body Controller
32 Remote Keyless Entry (RKE)
33 Windshield Wipers
34 Stoplamps
35 Blank
36Climate Control System, Driver’s
Door Unlock
37 Front Parking Lamps
38 Driver’s Side Turn Signal
39 Climate Control System
40 Truck Body Controller
41 Radio
42 Trailer Parking Lamps
43 Passenger’s Side Turn Signal
44 Blank
46 Accessory Power Outlets
47 IgnitionFuses Usage
48 Blank
49 Blank
50 Truck Body Controller, Ignition
51 Brakes
52 Blank
Relays Usage
18 Locks
24 Unlock
30 Parking Lamps
45Rear Window Defogger, Outside
Power Heated Mirrors
Circuit
BreakersUsage
01 Roof & Door Module
02 Roof Pump
08 Power Seats
5-89
Fuses Usage
4 Driver’s Side High Beam Headlamp
5 Driver’s Side Low Beam Headlamp
6 Cargo Cover Release
7Transmission Control
Module/Canister
8 Truck Body Controller
9 Windshield Washer
10 Driver’s Side Stoplamp/Turn Signals
11 Fuel Pump
12 Fog Lamps
13 Stoplamps
14 Headlamp Driver Module (HDM)
15Passenger’s Side Stoplamp/Turn
Signals
16 Cigarette Lighter
17 Hazard Warning Flashers
18 Coils
19 Truck Body Control, Ignition 1
20 Starter
21 Airbag System
22 Horn
23 Ignition EFuses Usage
24Instrument Panel Cluster, Driver
Information Center (DIC)
25Automatic Transmission Shift
Interlock Control System
26 Back-up lamps, Lock Out
27 Engine Control Module
28 Oxygen Sensor B
29 Injector B
30 Air Conditioning
31Engine Control Module (ECM),
Transmission Control Module (TCM)
32 Transmission
33 Engine 1
34Engine Control Module, Electronic
Brake Controller
35 Oxygen Sensor A
36 Injector A
37 Engine Cooling Fan
38 Anti-lock Brake System (ABS)
39 Ignition A
40 Climate Control Fan
41 Ignition B
5-91
Automatic Transmission
Fluid..........................................................5-20
Operation...................................................2-19
Auxiliary Gage Package...................................3-40
B
Battery..........................................................5-36
Run-Down Protection...................................3-18
Before Leaving on a Long Trip.........................4-21
Brake
Anti-Lock Brake System (ABS)........................ 4-7
Emergencies................................................ 4-9
Parking......................................................2-23
System Warning Light..................................3-30
Brakes..........................................................5-32
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-9
Break-In, New Vehicle.....................................2-15
Bulb Replacement...........................................5-43
Back-Up Lamps...........................................5-48
Front Turn Signal, Sidemarker and
Parking Lamps.........................................5-45
Halogen Bulbs............................................5-44
Headlamp Aiming........................................5-43
Headlamps.................................................5-44Bulb Replacement (cont.)
Replacement Bulbs......................................5-48
Taillamps, Turn Signal, and Stoplamps............5-47
Buying New Tires...........................................5-60
C
California Fuel.................................................. 5-6
California Proposition 65 Warning....................... 5-3
Canadian Owners................................................ ii
Capacities and Specifications............................5-95
Carbon Monoxide...................2-10, 2-26, 4-24, 4-35
Care of
Safety Belts................................................5-79
Your CD Player...........................................3-86
Your CDs ...................................................3-86
Cargo Cover..................................................2-35
Cargo Management System.............................2-45
Cargo Net System..........................................2-40
Center Console Storage Area...........................2-35
Center Console Switchbank..............................3-19
Chains, Tire...................................................5-66
Charging System Light....................................3-30
Check
Engine Light...............................................3-33
Gages Warning Light...................................3-38
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-83
2
Headlamps (cont.)
Front Turn Signal, Sidemarker and
Parking Lamps.........................................5-45
Halogen Bulbs............................................5-44
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-14
Heated Seats................................................... 1-4
Heater...........................................................3-21
Highbeam On Light.........................................3-38
Highway Hypnosis...........................................4-21
Hill and Mountain Roads..................................4-22
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-12
Hydraulic Clutch.............................................5-23
I
Ignition Positions.............................................2-16
Infants and Young Children, Restraints...............1-23
Inflation - Tire Pressure...................................5-57
Inflator Kit, Tire...............................................5-68
Instrument Panel
Overview..................................................... 3-4
Storage Area..............................................2-34Instrument Panel (I/P)
Brightness..................................................3-17
Cluster.......................................................3-25
Integrated Windshield Antenna..........................3-86
Interior Lamps................................................3-17
J
Jump Starting.................................................5-37
K
Keyless Entry System....................................... 2-5
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-52
Lamps
Battery Run-Down Protection.........................3-18
Exterior......................................................3-13
Fog ...........................................................3-16
Interior.......................................................3-17
Map ..........................................................3-18
LATCH System
Child Restraints...........................................1-30
Latches, Seatback............................................ 1-6
6