Repair Diagrams for 2007 Chevrolet Trailblazer Engine, Transmission, Lighting, AC, Electrical & Warning Systems

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2007 Chevrolet Trailblazer car and truck repair procedures including Chevrolet engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2007 Chevrolet Trailblazer automobile. Try the Automotix DIY solution today!

DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2007 Chevrolet Trailblazer

2007 Chevrolet Trailblazer LS 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S
2007 Chevrolet Trailblazer LS 5.3 V8 GAS, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:M
2007 Chevrolet Trailblazer LT 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S
2007 Chevrolet Trailblazer LT 5.3 V8 GAS, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:M
2007 Chevrolet Trailblazer SS 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:H

WIRING DIAGRAMS FOR 2007 Chevrolet Trailblazer AUTOMOBILES

OEM drawn wiring diagrams for most 2007 Chevrolet Trailblazer cars and light trucks sold in the U.S.

2007 Chevrolet Trailblazer SS 6.0 V8 GAS Wiring Diagram

Components on diagram:

Headlamp Switch

Body Control Module

Headlamp Washer Fluid Pump

Headlamp Wiper Relay

2007 Chevrolet Trailblazer LT 4.2 L6 GAS Wiring Diagram

Components on diagram:

Body Control Module

Rear Window Wiper/Washer Switch

Rear Wiper Relay

Rear Window Washer Fluid Pump

2007 Chevrolet Trailblazer SS 6.0 V8 GAS Wiring Diagram

Components on diagram:

Service Engine Soon

Instrument Cluster Panel

2007 Chevrolet Trailblazer LT 5.3 V8 GAS Wiring Diagram

Components on diagram:

Driver Seat Adjuster Switch

Driver Memory Seat Module

2007 Chevrolet Trailblazer LS 4.2 L6 GAS Wiring Diagram

Components on diagram:

Unlock Relay

HVAC

Parking Lamps

Brake Lamps

Power Doors

2007 Chevrolet Trailblazer LS 4.2 L6 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Headlamp Switch

Radio

Body Control Module

Driver Door Module

2007 Chevrolet Trailblazer LT 5.3 V8 GAS Wiring Diagram

Components on diagram:

Auxiliary HVAC Control Module

Auxiliary Mode Actuator Assembly

2007 Chevrolet Trailblazer LT 4.2 L6 GAS Wiring Diagram

Components on diagram:

Radio

LH Front Door Speaker

RH Front Door Speaker

LH Rear Door Speaker

RH Rear Door Speaker

2007 Chevrolet Trailblazer LT 5.3 V8 GAS Wiring Diagram

Components on diagram:

Transfer Case Shift Control Module

Data Link Connector

Powertrain Control Module

Transfer Case Encoder Motor

Instrument Cluster Panel

CLICK HERE TO GET FULL ACCESS TO 2007 Chevrolet Trailblazer WIRING DIAGRAMS!

Shop online for auto body parts, engines, wheels, lights...

More parts

Auto Repair Quick Search

Help me find

Search DIY repair manuals by VIN...

Get the Complete Technical Service Bulletins!

Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2007 Chevrolet Trailblazer vehicle.