In this article, nosotros consider the first-generation Chevrolet TrailBlazer, produced from 2002 to 2009. Here you volition find fuse box diagrams of Chevrolet TrailBlazer 2002, 2003, 2004, 2005, 2006, 2007, 2008 and 2009, become information about the location of the fuse panels inside the car, and larn about the assignment of each fuse (fuse layout) and relay.

Fuse Layout Chevrolet TrailBlazer 2002-2009


Cigar lighter (power outlet) fuses in the Chevrolet TrailBlazer is the fuse №13 (Cigarette Lighter) in the Underhood Fuse Box and fuses №15 (2002-2003, Auxiliary Ability 2), №46 (Auxiliary Power 1) in the Rear Underseat Fuse Box.


Engine Compartment Fuse Box

Fuse box location

Information technology is located in the engine compartment on the driver'due south side, under two covers. The location of the fuses in the engine compartment: Chevrolet TrailBlazer (2002-2009)

Fuse box diagrams (L6 Engine)

L6 engine, 2002-2003

Under-hood fuse box diagram: Chevrolet TrailBlazer (L6) (2002, 2003)

Assignment of the fuses and relay in the Underhood Fuse Box, L6 engine (2002, 2003)

Usage
ane Electrically-Controlled Air Suspension
ii Rider's Side Hiqh-Axle Headlamp
3 Passenger's Side Low-Beam Headlamp
4 Dorsum-Up-Trailer Lamps
5 Driver'southward Side Loftier-Beam Headlamp
6 Driver southward Side Depression-Beam Headlamp
vii WASH
8 Automatic Transfer Case
g Windshield Wipers
10 Powertrain Control Module B
11 Fog Lamps
12 Terminate Lamp
13 Cigarette Lighter
fourteen Ignition Coils
15 Air Interruption Ride
sixteen TBD-Ignition i
17 Crank
eighteen Air Bag
19 Electric Brake
xx Cooling Fan
21 Horn
22 Ignition Eastward
23 Electronic Throttle Control
24 Instrument Console Cluster, Dnver Data Center
25 Automatic Shift Lock Control System
26 Engine i
27 Back-Up
28 Powertrain ControJ Module 1
29 Oxygen Sensor
30 Air-conditioning
31 Truck Body Controller
32 Trailer
33 Anti-Lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Passenger south Side Trailer Turn
51 Driver s Side Trailer Turn
52 Hazard Flashers
Relays
37 Blank
38 Rear Window Washer
39 Fog Lamps
40 Horn
41 Fuel Pump
42 Windshield Wipers/Washer
43 High-Beam Headlamp
44 Air Workout
45 Cooling Fan
46 Headlamp Commuter Modulo
47 Starter
Miscellaneous
48 Instrument Panel Bombardment
49 Fuse Puller
L6 engine, 2004-2006

Under-hood fuse box diagram: Chevrolet TrailBlazer (L6) (2004, 2005, 2006)

Assignment of the fuses and relay in the Underhood Fuse Box, L6 engine (2004, 2005, 2006)

Usage
one Electrically-Controlled Air-suspension
ii Passenger'southward Side High-Beam Headlamp
iii Passenger's Side Low-Beam Headlamp
4 Dorsum-Up Trailer Lamps
five Commuter'southward Side High-Beam Headlamp
6 Driver's Side Depression-Beam Headlamp
7 Rear Window Washer, Headlamp Washer
viii Automated Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter
14 2004-2005: Ignition Coils
15 Electrical Adjustable Pedal
16 Truck Body Controller, Ignition ane
17 Crank
xviii Airbag
19 Trailer Electrical Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24 Instrument Panel Cluster, Commuter Information Centre
25 Automatic Shift Lock Command Organization
26 2004: Backup
2005-2006: Engine 1
27 2004: Engine ane
2005-2006: Fill-in
28 Powertrain Command Module 1
29 Oxygen Sensor
xxx Air Conditioning
31 Truck Body Controller
32 Trailer
33 Anti-Lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
l Passenger's Side Trailer Plow
51 Driver's Side Trailer Turn
52 Adventure Flashers
53 2004: Electric Adjustable Pedal
2005-2006: Headlamp Commuter Module
54 Air Injection Reactor (AIR) Solenoid
56 Air Injection Reactor (AIR) Pump
Relays
37 Headlamp Washer
38 Rear Window Washer
39 Fog Lamps
40 Horn
41 Fuel Pump
42 Windshield Washer
43 High-Axle Headlamp
44 Ac
45 Cooling Fan
46 Headlamp Commuter Module
47 Starter
49 Electric Adjustable Pedal
55 Air Injection Reactor (AIR) Solenoid
57 Powertrain (2006)
58 Vehicle Stability EnhancementSystem (StabiliTrak) (2006)
Miscellaneous
48 Instrument Panel Bombardment
L6 engine, 2007-2008

Under-hood fuse box diagram: Chevrolet TrailBlazer (L6) (2007, 2008)

Assignment of the fuses and relay in the Underhood Fuse Box, L6 engine (2007, 2008)

Usage
ane Electrically-Controlled Air Suspension
2 Passenger Side High-Axle Headlamp
3 Rider Side Low-Beam Headlamp
4 Back-Upwardly Trailer Lamps
v Driver Side High-Beam Headlamp
6 Driver Side Low-Axle Headlamp
7 Windshield Wiper
8 Automated Transfer Case
nine Windshield Washer
10 Powertrain Command Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter
14 Non Used
xv Electric Adjustable Pedal
xvi Truck Trunk Controller, Ignition 1
17 Creepo
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24 Instrument Panel Cluster, Commuter Data Middle
25 Automatic Shift Lock Command System
26 Transmission Control Module (TCM) Canister
27 Backup
28 Powertrain Command Module 1
29 Oxygen Sensor
30 Air Conditioning
31 Truck Torso Controller 1
32 Trailer
33 Antilock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Passenger Side Trailer Turn
51 Driver Side Trailer Turn
52 Hazard Flashers
53 Headlamp Driver Module
54 Air Injection Reactor (AIR) Solenoid
56 Air Injection Reactor (AIR) Pump
58 Vehicle Stability Enhancement System (StabiliTrak)
59 Regulated Voltage Control
Relays
37 Headlamp Washer
38 Rear Window Wiper/Washer
39 Fog Lamps
xl Horn
41 Fuel Pump
42 Windshield Washer
43 High-Beam Headlamp
44 Air conditioning
45 Cooling Fan
46 Headlamp Commuter Module
47 Starter
49 Electric Adjustable Pedal
55 Air Injection Reactor (AIR) Solenoid
57 Powertrain
Miscellaneous
48 Instrument Panel Battery
Underhood Fuse Box (2009)

Under-hood fuse box diagram: Chevrolet TrailBlazer (2009)

Assignment of the fuses and relay in the Underhood Fuse Box (2009)

Usage
one Electrically-Controlled Air Interruption
2 Rider Side High-Beam Headlamp
3 Passenger Side Low-Beam Headlamp
4 Back-Up Trailer Lamps
5 Driver Side High-Beam Headlamp
vi Driver Side Low-Beam Headlamp
7 Windshield Wiper
eight Active Transfer Case
9 Windshield Washer
x Powertrain Control Module B
xi Fog Lamps
12 Stoplamp
xiii Cigarette Lighter
14 Ignition Coils
fifteen Transmission Control Module Canister
16 Truck Body Controller, Ignition ane
17 Creepo
18 Airbag
xix Trailer Electrical Brake
21 Horn
22 Ignition E
23 Electronic Throttle Command
24 Instrument Panel Cluster, Driver Information Center
25 Brake Transmission Shift Interlock
26 Engine i
27 Backup
28 Engine Control Module one
29 Engine Control Module
30 Ac
31 Injector A
32 Trailer
33 Antilock Brakes (ABS)
34 Ignition A
35 Blower
36 Ignition B
50 Passenger Side Trailer Turn
51 Commuter Side Trailer Plow
52 Hazard Flashers
53 Transmission
54 Oxygen Sensor B
55 Oxygen Sensor A
56 Injector B
57 Headlamp Driver Module
58 Torso Controller 1
59 Electrical Adjustable Pedals
61 Vehicle Stability Enhancement System
62 Regulated Voltage Control
63 Air Solenoid
64 Air Pump
Relays
37 Headlamp Wiper
38 Rear Window Wiper/Washer
39 Fog Lamps
40 Horn
41 Fuel Pump
42 Windshield Washer
43 High-Beam Headlamp
44 Ac
46 Headlamp Driver Module
47 Starter
49 Electric Adaptable Pedal
threescore Powertrain
69 Air Solenoid
Miscellaneous
48 Instrument Panel Battery

Fuse box diagrams (V8 Engine)

V8 engine, 2003-2004

Under-hood fuse box diagram: Chevrolet TrailBlazer (V8) (2003, 2004)

Assignment of the fuses and relay in the Underhood Fuse Box, V8 engine (2003, 2004)

Usage
1 Electrically-Controlled Air Suspension
two Passenger's Side High-Axle Headlamp
3 Passenger's Side Low-Beam Headlamp
iv Back-Up-Trailer Lamps
v Commuter'southward Side High-Beam Headlamp
6 Driver'south Side Low-Beam Headlamp
vii Rear Window Washer, Headlamp Washer
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stop Lamp
13 Cigarette Lighter
xiv Ignition Coils
15 Canister Vent
16 TBC-Ignition ane
17 Crank
18 Air Bag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24 Musical instrument Panel Cluster, Commuter Information Middle
25 Automated Shift Lock Control System
26 2003: Engine i
2004: Fill-in
27 2003: Backup
2004: Engine one
28 Powertrain Control Module 1
30 Air conditioning
31 Truck Body Controller
32 Trailer
33 Anti-Lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
l Passenger's Side Trailer Plough
51 Driver'southward Side Trailer Turn
52 Hazard Flashers
53 Oxygen Sensor Bank B
54 Oxygen Sensor Banking concern A
55 Injector Bank A
56 Injector Banking company B
57 Electric Adaptable Pedal
Relays
37 Headlamp Washer
38 Rear Window Washer
39 Fog Lamps
xl Horn
41 Fuel Pump
42 Windshield Washer
43 Loftier-Beam Headlamp
44 Air Workout
45 Cooling Fan
46 Headlamp Driver Module
47 Starter
49 Electric Adaptable Pedal
58 Ignition ane
Miscellaneous
48 Musical instrument Panel Battery
V8 engine, 2005-2008

Under-hood fuse box diagram: Chevrolet TrailBlazer (V8) (2005, 2006, 2007, 2008)

Consignment of the fuses and relay in the Underhood Fuse Box, V8 engine (2005-2008)

Usage
1 Electrically-Controlled Air Intermission
2 Rider Side High-Beam Headlamp
3 Passenger Side Low-Axle Headlamp
4 Back-Upward-Trailer Lamps
v Driver Side High-Beam Headlamp
6 Driver Side Low-Beam Headlamp
seven 2005-2006: Rear Window Washer, HeadlampWasher
2007-2008: Windshield Wiper
viii Automatic Transfer Case
9 Windshield Washer
10 Powertrain Command Module B
eleven Fog Lamps
12 Stoplamp
xiii Cigarette Lighter
14 Ignition Coils
fifteen 2005-2006: Canister Vent
2007-2008: Transmission Control Module / Canister Vent
16 Truck Torso Controller, Ignition 1
17 Crank
18 Airbag
19 Trailer Electrical Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24 Instrument Panel Cluster, Driver Information Middle
25 Automatic Shift Lock Control Arrangement
26 Engine 1
27 Fill-in
28 Powertrain Control Module 1
29 Powertrain Command Module
thirty Air Workout
31 Injector Depository financial institution A
32 Trailer
33 Antilock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Passenger Side Trailer Turn
51 Commuter Side Trailer Turn
52 Run a risk Flashers
53 Transmission
54 Oxygen Sensor Bank B
55 Oxygen Sensor Bank A
56 Injector Banking company B
57 Headlamp Driver Module
58 Body Controller ane
59 Electric Adaptable Pedal
61 Vehicle Stability Enhancement Organisation (StabiliTrak)
62 Regulated Voltage Command
Relays
37 Headlamp Washer
38 Rear Window Wiper
39 Fog Lamps
xl Horn
41 Fuel Pump
42 Windshield Washer
43 High-Axle Headlamp
44 Air Conditioning
45 Cooling Fan
46 Headlamp Driver Module
47 Starter
49 Electric Adjustable Pedal
60 Powertrain
Miscellaneous
48 Instrument Panel Battery

Fuse box location

Information technology is located nether of the left rear seat, nether two covers. The location of the fuses in the passenger compartment: Chevrolet TrailBlazer (2002-2009)

Fuse box diagram (TrailBlazer)

Interior fuse box diagram: Chevrolet TrailBlazer

Assignment of the fuses in the Rear Underseat Box (TrailBlazer, 2002-2009)

Usage
01 Passenger Door Control Module
02 Driver Door Control Module
03 Liftgate Module 2
04 Truck Trunk Controller iii
05 Rear Fog Lamps
06 2002-2003: Liftgate Module/Commuter Seat
Module
2004-2009: Blank
07 Truck Body Controller 2
08 Power Seats
09 2002-2003: Blank
2003-2009: Rear Wiper
x Commuter Door Module
11 Amplifer
12 Rider Door Module
13 Rear Climate Controls
xiv Commuter Side Rear Parking Lamps
15 2002-2003: Auxiliarv Power 2
2003-2009: Blank
16 Vehicle Heart High-Mounted Stoplamp (CHMSL)
17 Passenger Side Rear Parking Lamps
18 Locks
19 2002-2003: Blank
2003-2009: Liftgate Module/Driver Seat Module
xx 2002-2004: Sunroof
2005-2009: Blank
21 Lock
23 Blank
24 Unlock
25 Blank
26 Blank
27 OnStar Overhead Battery, OnStar System
28 2002-2004: Bare
2005-2009: Sunroof
29 Not Used
30 Parking Lamps
31 Truck Body Controller Accessory
32 Truck Body Controller v
33 Front end Wipers
34 Vehicle Finish
35 2002-2004: Blank
2005-2009: Transmission Command Module
36 Heat Ventilation Air Conditioning B
37 Front Parking Lamps
38 Driver Side Plough Signal
39 Oestrus Ventilation Air conditioning i
40 Truck Body Controller four
41 Radio
42 Trailer Park
43 Passenger Side Plough Signal
44 Estrus Ventilation Air Workout
45 Rear Fog Lamps
46 Auxiliary Power 1
47 Ignition 0
48 Four-Wheel Drive
49 Blank
50 Truck Body Controller Ignition
51 Brakes
52 Truck Trunk Controller Run

Fuse box diagram (TrailBlazer EXT)

Interior fuse box diagram: Chevrolet TrailBlazer EXT

Assignment of the fuses in the Rear Underseat Box (TrailBlazer EXT, 2004-2006)

Usage
01 Correct Door Command Module
02 Left Door Command Module
03 Liftgate Module 2
04 Truck Torso Controller iii
05 Rear Fog Lamps
06 Blank
07 Truck Trunk Controller 2
08 Power Seats
09 Rear Wiper
10 Commuter Door Module
xi Amplifier
12 Passenger Door Module
13 Rear Climate Controls
xiv Left Rear Parking Lamps
xv Blank
sixteen Vehicle Center Loftier-Mounted Stop Lamp
17 Right Rear Parking Lamps
eighteen Locks
xix Liftgate Module/Driver Seat Module
twenty Vent Window
21 Lock
22 Retained Accompaniment Power
23 Blank
24 Unlock
25 Blank
26 Bare
27 OnStar Overhead Battery, OnStar Arrangement
28 Sunroof
29 Rainsense Wipers
30 Parking Lamps
31 Truck Torso Controller Accessory
32 Truck Trunk Controller v
33 Front Wipers
34 Vehicle Stop
35 Transmission Control Module
36 Oestrus Ventilation Air Conditioning B
37 Front Parking Lamps
38 Left Plough Indicate
39 Estrus Ventilation Ac ane
40 Truck Body Controller 4
41 Radio
42 Trailer Park
43 RightTurn Signal
44 Heat Ventilation Air Conditioning
45 Rear Fog Lamps
46 Auxiliary Ability 1
47 Ignition 0
48 Iv-Wheel Bulldoze
49 Blank
50 Truck Trunk Controller Ignition
51 Brakes
52 Truck Body Controller Run
BLANK Not Used
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