Repair Diagrams for 2006 Buick Lacrosse 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 2006 Buick Lacrosse car and truck repair procedures including Buick 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 2006 Buick Lacrosse automobile. Try the Automotix DIY solution today!

DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2006 Buick Lacrosse

2006 Buick Lacrosse CX 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:2
2006 Buick Lacrosse CXL 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:2
2006 Buick Lacrosse CXS 3.6 V6 GAS, CID:217, Fuel Injection, Aspiration:217, Engine VIN:, Desg:7

WIRING DIAGRAMS FOR 2006 Buick Lacrosse AUTOMOBILES

OEM drawn wiring diagrams for most 2006 Buick Lacrosse cars and light trucks sold in the U.S.

2006 Buick Lacrosse CXL 3.8 V6 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Cooling Fan

Powertrain Control Module

Fan Relay

Engine Control Module

2006 Buick Lacrosse CXL 3.8 V6 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Body Control Module

Powertrain Control Module

Automatic Transmission

Brake Pedal Position Sensor

2006 Buick Lacrosse CXL 3.8 V6 GAS Wiring Diagram

Components on diagram:

Electronic Brake Control Module

Air Conditioning Compressor Clutch

Secondary Air Injection Pump

2006 Buick Lacrosse CXL 3.8 V6 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Powertrain Control Module

Air Conditioning Compressor Relay

Air Conditioning Compressor Clutch

Air Conditioning Refrigerant Pressure Sensor

2006 Buick Lacrosse CXL 3.8 V6 GAS Wiring Diagram

Components on diagram:

Instrument Panel Cluster

Data Link Connector

Park Brake Switch

Brake Fluid Level Switch

Body Control Module

2006 Buick Lacrosse CXS 3.6 V6 GAS Wiring Diagram

Components on diagram:

Blower Motor Switch

Blower Motor

Blower Motor Control Processor

Heater/ Vent/ Air Conditioning Control Module

2006 Buick Lacrosse CXL 3.8 V6 GAS Wiring Diagram

Components on diagram:

Cigar Lighter

Auxiliary Power Outlet

2006 Buick Lacrosse CXL 3.8 V6 GAS Wiring Diagram

Components on diagram:

Retained Accessory Power Relay

Body Control Module

Park Switch

Sunroof Motor

Inside Rearview Mirror

2006 Buick Lacrosse CXS 3.6 V6 GAS Wiring Diagram

Components on diagram:

Park Switch

Ignition Lock Cylinder Control Actuator

2006 Buick Lacrosse CXS 3.6 V6 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Transmission Control Module

Body Control Module

CLICK HERE TO GET FULL ACCESS TO 2006 Buick Lacrosse 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 2006 Buick Lacrosse vehicle.