2005 Chevrolet Trailblazer Service and Repair Manual

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Factory-Grade Data

2005 Chevrolet Trailblazer service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • RS Sport Utility 4-Door
  • ACTIV Sport Utility 4-Door
  • LS Sport Utility 4-Door
  • LT Sport Utility 4-Door

Engines covered

  • 1.3L 1349CC 83Cu. In. l3 GAS DOHC Turbocharged
  • 1.2L 1199CC 73Cu. In. l3 GAS DOHC Turbocharged

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2005 Chevrolet Trailblazer Recalls & Complaints

NHTSA #06V41700031/10/2006Component: AIR BAGS:FRONTAL

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER

Consequence

IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY

Remedy

BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYS

NHTSA #05V03500003/02/2005Component: VISIBILITY:WINDSHIELD

CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 212, 'WINDSHIELD MOUNTING.' THE WINDSHIELD URETHANE BEAD MAY NOT

Consequence

IF A CRASH OCCURS, THE WINDSHIELD MAY NOT BE RETAINED, INCREASING THE RISK OF INJURY TO A

Remedy

DEALERS WILL REPLACE THE WINDSHIELD FREE OF CHARGE. THE RECALL BEGAN ON MARCH 10, 2005. O

TSB #11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

TSB #11019074

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019073

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019072

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the

TSB #11011782

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

TSB #11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

TSB #11008956

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

Showing the 8 most recent of 672 technical service bulletins on file with NHTSA.

20080521Component: ENGINE AND ENGINE COOLINGCrash reportedFire reported2 injured

I WAS INVOLVED IN AN AUTOMOBILE CRASH IN MY 2005 CHEVY TRAILBLAZER. UPON IMPACT, THE CAR IGNITED UNDER THE HOOD AND FLAMES CAME UP ON THE OUTSIDE OF THE WINDSHIELD WHILE MY FAMILY

20051129Component: AIR BAGS:FRONTALCrash reportedFire reported2 injured

DT: THE CONTACT'S BOY FRIEND WAS TRAVELING AT 78 MPH WHEN HE LOST CONTROL OF THE VEHICLE, AND IT WAS INVOLVED IN A FRONTAL IMPACT. THE VEHICLE ROLLED OVER SIX TIMES. UPON IMPA

20070111Component: AIR BAGS:FRONTALCrash reported5 injured1 fatalities

TL* - THE CONTACT'S 2005 CHEVY TRAILBLAZER WAS PURCHASED USED ON AUGUST 13, 2005 FROM BERGLUND CHEVROLET OF VIRGINIA, WITH 13000 MILES. THE VEHICLE WAS INVOLVED IN AN ACCIDENT ON

20080909Component: AIR BAGS:FRONTALCrash reported4 injured

TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING APPROXIMATELY 45 MPH, THE CONTACT CRASHED INTO ANOTHER VEHICLE, WHICH RESULTED IN A THREE CAR PILE UP. THE FRONT E

Showing the 4 most serious of 1904 complaints filed with NHTSA.

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