Keys...............................................................2-2
Remote Keyless Entry System.........................2-3
Remote Keyless Entry System Operation...........2-4
Doors and Locks.............................................2-7
Door Locks....................................................2-7
Power Door Locks..........................................2-8
Cargo Door Relocking.....................................2-8
Rear Door Security Locks................................2-8
Lockout Protection........................................2-10
Sliding Side Door..........................................2-10
60/40 Swing-Out Side Door............................2-12
Rear Doors..................................................2-14
Windows........................................................2-16
Manual Windows..........................................2-16
Power Windows............................................2-17
Swing-Out Windows......................................2-18
Sun Visors...................................................2-18
Theft-Deterrent Systems..................................2-19
Passlock
®....................................................2-19
Starting and Operating Your Vehicle................2-19
New Vehicle Break-In....................................2-19
Ignition Positions..........................................2-20Retained Accessory Power (RAP)...................2-20
Starting Your Engine.....................................2-21
Fuel Regulator.............................................2-22
Engine Coolant Heater..................................2-22
Automatic Transmission Operation...................2-23
All-Wheel Drive............................................2-25
Parking Brake..............................................2-25
Shifting Into Park (P).....................................2-26
Shifting Out of Park (P).................................2-27
Parking Over Things That Burn.......................2-28
Engine Exhaust............................................2-28
Running Your Engine While You Are Parked. . . .2-29
Mirrors...........................................................2-30
Manual Rearview Mirror.................................2-30
Outside Manual Mirror...................................2-30
Outside Camper-Type Mirrors.........................2-30
Outside Power Mirrors...................................2-31
Outside Convex Mirror...................................2-32
Outside Heated Mirrors..................................2-32
OnStar®System.............................................2-33
Storage Areas................................................2-34
Section 2 Features and Controls
2-1
Fuse Usage
5 Back-up Lamps Trailer Wiring
6 Ignition 0
7 Stoplamp
8 Right Rear Defogger/Heated Mirror
9Right Daytime Running Lamp/Turn
Signal
10Left Daytime Running Lamp/Turn
Signal
11 Truck Body Control Module 4
12 Fuel Pump
13 Trailer
14 Flasher
15 Horn
16 Truck Body Control Module 3
17 Trailer Stop/Turn Signal
18 Truck Body Control Module 2
19 Truck Body Control Module
20 Remote Function ActuatorFuse Usage
21 Engine 2
22 Ignition E
23 Engine 1
24Truck Body Control Module
Ignition 1
25 Spare
26 RPA/Inside Rearview Mirror
27 Crankcase
28Brake Transmission Shift Interlock
System
29 Auxiliary Power Outlets
30 Cigarette Lighter
31 Instrument Panel Cluster
32 Air Conditioning
33 Spare
34 Vent
35 Spare
36 Vehicle Back Up
5-96
