fuses CHEVROLET TAHOE 2007 3.G User Guide

Harness
ConnectorUsage
HEADLINER 3 Headliner Harness Connector 3
HEADLINER 2 Headliner Harness Connector 2
HEADLINER 1 Headliner Harness Connector 1
BRAKE
CLUTCHBrake Clutch Harness Connector
SEO/UPFITTERSpecial Equipment Option Uptter
Harness Connector
Circuit Breaker Usage
CB1Passenger’s Side Power Window
Circuit Breaker
CB2 Passenger’s Seat Circuit Breaker
CB3 Driver’s Seat Circuit Breaker
CB4 Not Used
Underhood Fuse Block
The underhood fuse block is located in the engine
compartment, on the driver’s side of the vehicle.
Lift the cover for access to the fuse/relay block.
To remove fuses, hold the end of the fuse between
your thumb and index nger and pull straight out.
567

Fuses Usage
1 Not Used
2Electronic Stability Suspension
Control, Automatic Level Control
ExhaustFuses Usage
3 Left Trailer Stop/Turn Lamp
4 Engine Controls
5Engine Control Module, Throttle
Control
568

Fuses Usage
6 Right Trailer Stop/Turn Lamp
7 Front Washer
8 Oxygen Sensors
9 Anti-lock Brakes System 2
10 Trailer Back-up Lamps
11 Driver’s Side Low-Beam Headlamp
12 Engine Control Module (Battery)
13Fuel Injectors, Ignition Coils
(Right Side)
14Transmission Control Module
(Battery)
15 Vehicle Back-up Lamps
16Passenger’s Side Low-Beam
Headlamp
17 Air Conditioning CompressorFuses Usage
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Fuel Pump
21 Not Used
22 Rear Washer
23Fuel Injectors, Ignition Coils
(Left Side)
24 Trailer Park Lamps
25 Driver’s Side Park Lamps
26 Passenger’s Side Park Lamps
27 Fog Lamps
28 Horn
29Passenger’s Side High-Beam
Headlamp
569

Fuses Usage
30 Daytime Running Lamps
31 Driver’s Side High-Beam Headlamp
32 Not Used
33 Sunroof, Emergency Roof Lamp
34Key Ignition System, Theft Deterrent
System
35 Windshield Wiper
36 SEO B2 Uptter Usage (Battery)
37 Electric Adjustable Pedals
38 Climate Controls (Battery)
39 Airbag System (Ignition)
40 Amplier
41 Audio System
42 Four-Wheel Drive
43Miscellaneous (Ignition), Rear Vision
Camera, Cruise ControlFuses Usage
44 Liftgate Release
45OnStar
®, Rear Seat Entertainment
Display
46 Instrument Panel Cluster
47 Not Used
48 Not Used
49Auxiliary Climate Control (Ignition),
Compass-Temperature Mirror
50 Rear Defogger
51 Airbag System (Battery)
52 SEO B1 Uptter Usage (Battery)
53Cigarette Lighter, Auxiliary Power
Outlet
54Automatic Level Control Compressor
Relay, SEO Uptter Usage
55 Climate Controls (Ignition)
56Engine Control Module, Secondary
Fuel Pump (Ignition)
570

J-Case Fuses Usage
60 Cooling Fan 1
61 Automatic Level Control Compressor
62 Heavy Duty Anti-lock Brake System
63 Cooling Fan 2
64 Anti-lock Brake System 1
65 Starter
66 Stud 2 (Trailer Brakes)
67 Left Bussed Electrical Center 1
68 Electric Running Boards
69 Heated Windshield Washer System
70 Four-Wheel Drive System
71Stud 1 (Trailer Connector Battery
Power)
72 Mid-Bussed Electrical Center 1
73 Climate Control Blower
74 Power Liftgate Module
75 Left Bussed Electrical Center 2Relays Usage
FAN HI Cooling Fan High Speed
FAN LO Cooling Fan Low Speed
ENG EXH VLV Not Used
FAN CNTRL Cooling Fan Control
HDLP LO/HID Low-Beam Headlamp
FOG LAMP Front Fog Lamps
A/C CMPRSR Air Conditioning Compressor
STRTR Starter
PWR/TRN Powertrain
FUEL PMP Fuel Pump
PRK LAMP Parking Lamps
REAR DEFOG Rear Defogger
RUN/CRANK Switched Power
571

Dome Lamp Override.................................. 219
Dome Lamps............................................... 219
Door
Delayed Locking...................................... 123
Locks....................................................... 122
Power Door Locks................................... 123
Programmable Automatic Door Locks....... 123
Rear Door Security Locks........................ 124
Driver
Position, Safety Belt................................... 43
Driver Information Center (DIC)................... 260
DIC Operation and Displays............261, 267
DIC Vehicle Customization....................... 280
DIC Warnings and Messages................... 270
Driving
At Night................................................... 389
City.......................................................... 393
Defensive................................................. 356
Drunken................................................... 357
Freeway................................................... 394
Hill and Mountain Roads.......................... 398
In Rain and on Wet Roads...................... 390
Off-Road.................................................. 372
Recovery Hooks....................................... 406
Rocking Your Vehicle to Get it Out.......... 405
Winter...................................................... 400Dual Automatic Climate Control System....... 231
DVD
Rear Seat Entertainment System............. 337
E
Electrical System
Add-On Equipment................................... 563
Center Instrument Panel Fuse Block........ 566
Fuses and Circuit Breakers...................... 564
Instrument Panel Fuse Block................... 565
Power Windows and Other Power
Options................................................. 564
Underhood Fuse Block............................. 567
Windshield Wiper Fuses........................... 564
Engine
Air Cleaner/Filter...................................... 464
Check and Service Engine Soon Light..... 253
Coolant.................................................... 470
Coolant Heater......................................... 143
Coolant Temperature Gage...................... 252
Drive Belt Routing.................................... 593
Engine Compartment Overview................ 458
Exhaust................................................... 160
Fan Noise................................................ 483
Oil ........................................................... 459
623

Engine (cont.)
Oil Life System........................................ 462
Overheated Protection Operating Mode...... 476
Overheating............................................. 473
Starting.................................................... 141
Entry Lighting.............................................. 220
Event Data Recorders (EDR)...................... 609
Exit Lighting................................................ 220
Extender, Safety Belt..................................... 60
Exterior Lamps............................................ 215
F
Filter
Engine Air Cleaner................................... 464
Finish Damage............................................ 560
Flashers, Hazard Warning........................... 204
Flash-to-Pass.............................................. 207
Flat Tire...................................................... 531
Flat Tire, Changing...................................... 532
Flat Tire, Storing......................................... 547
Fluid
Automatic Transmission............................ 466
Power Steering........................................ 484
Windshield Washer.................................. 485Fog Lamp
Fog .......................................................... 218
Fog Lamp Light........................................... 258
Four-Wheel Drive...............................150, 497
Front Axle................................................... 498
Fuel............................................................ 446
Additives.................................................. 448
California Fuel.......................................... 447
E85 (85% Ethanol)................................... 449
Filling a Portable Fuel Container.............. 455
Filling Your Tank...................................... 451
Fuels in Foreign Countries....................... 450
Gage....................................................... 259
Gasoline Octane...................................... 447
Gasoline Specications............................ 447
Low Warning Light................................... 260
Fuses
Center Instrument Panel Fuse Block........ 566
Fuses and Circuit Breakers...................... 564
Instrument Panel Fuse Block................... 565
Underhood Fuse Block............................. 567
Windshield Wiper..................................... 564
624

W
Warning Lights, Gages and Indicators......... 242
Warnings
DIC Warnings and Messages................... 270
Hazard Warning Flashers......................... 204
Other Warning Devices............................ 204
Safety and Symbols..................................... 4
Vehicle Damage.......................................... 5
Wheels
Alignment and Tire Balance..................... 528
Different Size........................................... 526
Replacement............................................ 528
Where to Put the Restraint............................ 72
Windows..................................................... 132
Power...................................................... 133
Windshield
Backglass, and Wiper Blades,
Cleaning............................................... 558
Rainsense™ II Wipers............................. 208Windshield (cont.)
Washer.................................................... 209
Washer Fluid........................................... 485
Wiper Blade Replacement........................ 505
Wiper Fuses............................................ 564
Wipers..................................................... 207
Windshield, Rear Washer/Wiper................... 210
Winter Driving............................................. 400
X
XM Radio Messages................................... 335
XM™ Satellite Radio Antenna System......... 354
Y
Your Vehicle and the Environment............... 576
634