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10-40 Vehicle Care
RelaysUsage
FAN
MAIN RLY Cooling Fan Main
Relay
FAN
CTRL RLY Cooling Fan
Control Relay
FAN
AUX RLY Cooling Fan
Auxiliary Relay
PWR/
TRN RLY Engine Control
Module/CAM,
Canister, Injectors,
Electronic Throttle
Control Relay
STRTR RLY Starter Relay RUN RLY Run Relay
A/C
CLTCH RLY Air Conditioning
Compressor Relay
WPR
SPD RLY Windshield Wiper
Speed Relay Relays
Usage
HORN RLY Horn Relay WPR
CNTRL RLY Windshield Wiper
Control Relay
T/LAMP RLY Parking Lamp Relay
HDLP
HI RLY High-Beam
Headlamp Relay
HDLP
LO RLY Low‐Beam
Headlamp Relay
FRT
FOG RLY Front Foglamp
Relay
STOP
LP RLY Stoplamp Relay
DEFOG RLY Defogger RelayInstrument Panel Fuse
Block
The instrument panel fuse block is
located on the passenger side of the
lower console.
Pull the latch of the fuse box cover
straight back to access the fuses.
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Vehicle Care 10-41
Fuses Usage
PWR SEAT Power Seat
PASS
P/WIN Passenger Side
Power Window Fuses Usage
DRIV
P/WIN Driver Side Power
Window
S/ROOF Sunroof Module Fuses Usage
CIGAR Cigarette Lighter
ECM/TCM Engine Control
Module (ECM)/
Transmission
Control
Module (TCM)
FSCM Fuel Storage Control
Module
ISRVM Inside Rearview
Mirror
CLUSTER Instrument Panel
Cluster
AIR BAG Airbag System
OSRVM Outside Rearview
Mirror
KEY CAP Key Capture
Solenoid
WHL S/W Steering Wheel
Switch
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10-42 Vehicle Care
Fuses Usage
F/DR LCK Front Driver
Door Lock
APO2 Accessory Power
Outlet 2
BCM (VB3) Body Control
Module (BCM) (VB3)
DR LCK Door Lock
BCM (VB6) Body Control
Module (VB6)
BCM (VB4) Body Control
Module (VB4)
BCM (VB5) Body Control
Module (VB5)
TRL Trailer
AIRCON Air Conditioner AUDIO Audio Fuses Usage
BCM (VB7) Body Control
Module (VB7)
IGN SW Ignition Switch
AIR BAG Air Bag System
WASHER Washer Pump
APO1 Accessory Power
Outlet 1
FSCM Fuel Storage Control
Module
RR CLR Rear Closure
BCM (VB2) Body Control
Module (VB2)
DRL Daytime Running
Light
BCM (VB1) Body Control
Module (VB1)
ONSTAR OnStar
®
Relays Usage
RELAY
ACC/RAP Accessory, Retained
Accessory Power
(RAP) Relay
RELAY RUN/
CRANK Run/Crank Relay
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i-4 INDEX
Driving (cont.)Off-Road Recovery . . . . . . . . . . . . 9-6
Vehicle Load Limits . . . . . . . . . . . 9-22
Winter . . . . . . . . . . . . . . . . . . . . . . . . 9-20
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . . . 1-19
E
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . 9-61
Electrical System
Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-38
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-37
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . 10-40
Overload . . . . . . . . . . . . . . . . . . . 10-37
Engine Air Cleaner/Filter . . . . . . . . . . . 10-12
Change Engine Oil Light . . . . . . 5-22
Check and Service Engine
Soon Lamp . . . . . . . . . . . . . . . . . . 5-15 Engine (cont.)
Compartment Overview . . . . . . . 10-6
Coolant . . . . . . . . . . . . . . . . . . . . . 10-15
Coolant Heater . . . . . . . . . . . . . . . 9-30
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . 5-21
Cooling System . . . . . . . . . . . . . 10-14
Cooling System Messages . . . 5-32
Drive Belt Routing . . . . . . . . . . . . 12-4
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-34
Overheating . . . . . . . . . . . . . . . . 10-20
Power Messages . . . . . . . . . . . . . 5-34
Pressure Light . . . . . . . . . . . . . . . . 5-22
Reduced Power Light . . . . . . . . . 5-23
Running While Parked . . . . . . . . 9-34
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-29
Engine Oil Life System . . . . . . . . . . . . . . . . . 10-10
Messages . . . . . . . . . . . . . . . . . . . . 5-33
Entry Lighting . . . . . . . . . . . . . . . . . . . 6-5
Equipment, Towing . . . . . . . . . . . . 9-60
Event Data Recorders . . . . . . . . 13-15
Extender, Safety Belt . . . . . . . . . . 3-23
Exterior Lamp Controls . . . . . . . . . 6-1
F
Filter Engine Air Cleaner . . . . . . . . . 10-12
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-2
Flashers, Hazard Warning . . . . . . 6-3
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-65
Flat Tire, Changing . . . . . . . . . . . 10-67
Fluid Automatic Transmission . . . . 10-12
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-24
Power Steering . . . . . . . . . . . . . 10-21
Washer . . . . . . . . . . . . . . . . . . . . . 10-22
Fog Lamps Bulb Replacement . . . . . . . . . . . . . 6-4
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Folding Seatback . . . . . . . . . . . . . . . 3-8
Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . 3-3
Heated . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Front Storage . . . . . . . . . . . . . . . . . . . 4-2
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-47
Additives . . . . . . . . . . . . . . . . . . . . . 9-49
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 9-52
Filling the Tank . . . . . . . . . . . . . . . 9-50
Fuels in Foreign Countries . . . . 9-49
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Page 391 of 398

INDEX i-5
Fuel (cont.)Gage . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Gasoline Specifications . . . . . . . 9-48
Low Fuel Warning Light . . . . . . . 5-23
Recommended . . . . . . . . . . . . . . . 9-48
Requirements, California . . . . . 9-48
System Messages . . . . . . . . . . . . 5-34
Fuel Economy Driving for Better . . . . . . . . . . . . . 1-19
Fuses Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-38
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-37
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . 10-40
G
GagesFuel . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Odometer . . . . . . . . . . . . . . . . . . . . . 5-11
Speedometer . . . . . . . . . . . . . . . . . 5-11 Gages (cont.)
Tachometer . . . . . . . . . . . . . . . . . . . 5-11
Trip Odometer . . . . . . . . . . . . . . . . 5-11
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . 5-9
Garage Door Opener . . . . . . . . . . 5-45 Programming . . . . . . . . . . . . . . . . . 5-46
Gasoline Specifications . . . . . . . . . . . . . . . . . 9-48
Gate Ajar Light . . . . . . . . . . . . . . . . 5-25
General Information Service and Maintenance . . . . . 11-1
Towing . . . . . . . . . . . . . . . . . . . . . . . . 9-52
Vehicle Care . . . . . . . . . . . . . . . . . . 10-2
Glove Box . . . . . . . . . . . . . . . . . . . . . . 4-1
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . 13-5H
Halogen Bulbs . . . . . . . . . . . . . . . . 10-33
Hazard Warning Flashers . . . . . . . 6-3
Head Restraints . . . . . . . . . . . . . . . . 3-2 Head Restraints (cont.)
Active . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Headlamps . . . . . . . . . . . . . . . . . . . 10-33 Aiming . . . . . . . . . . . . . . . . . . . . . . 10-30
Automatic . . . . . . . . . . . . . . . . . . . . . . 6-3
Bulb Replacement . . . . . . . . . . 10-33
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . 6-2
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-2
High-Beam On Light . . . . . . . . . . 5-24
High/Low Beam Changer . . . . . . 6-2
Heated Front Seats . . . . . . . . . . . . . 3-7
Heated Mirrors . . . . . . . . . . . . . . . . . 2-12
Heater Engine Coolant . . . . . . . . . . . . . . . 9-30
High-Beam On Light . . . . . . . . . . . 5-24
High-Speed Operation . . . . . . . . 10-52
Highway Hypnosis . . . . . . . . . . . . . 9-18
Hill and Mountain Roads . . . . . . . 9-19
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
How to Wear Safety Belts Properly . . . . . . . . . . . . . . . . . . . . . . 3-13
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