2001 Chevrolet Blazer Service and Repair Manual

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Factory-Grade Data

2001 Chevrolet Blazer 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

  • LS Sport Utility 2-Door
  • Trailblazer Sport Utility 4-Door
  • Xtreme Sport Utility 2-Door
  • LS Sport Utility 4-Door
  • LT Sport Utility 4-Door

Engines covered

  • 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated

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

2001 Chevrolet Blazer Recalls & Complaints

NHTSA #08V23100021/05/2008Component: EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

GENERAL MOTORS IS RECALLING 5,862 MY 2000-2002 CHEVROLET BLAZER, MY 2000-2001 GMC JIMMY, AND MY 2000 OLDSMOBILE BRAVADA SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVE

Consequence

THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT TH

Remedy

DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. THE RECALL BEGAN ON JUNE 17, 2008. OWNE

NHTSA #00V22800307/08/2000Component: SEAT BELTS

VEHICLE DESCRIPTION: PASSENGER VEHICLES, LIGHT DUTY TRUCKS, SPORT UTILITY VEHICLES, AND MINI VANS EQUIPPED WITH TRW SEAT BELT BUCKLE ASSEMBLIES. THE BUCKLE BASE OF THESE SEAT BEL

Consequence

IN THE EVENT OF A VEHICLE CRASH, THE OCCUPANT MAY NOT BE PROPERLY RESTRAINED.

Remedy

DEALERS WILL INSPECT THE VEHICLE'S SAFETY BELT BUCKLE ASSEMBLY DATE CODES AND, IF NECESSAR

NHTSA #01V36400003/12/2001Component: EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING IN

Consequence

THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT TH

Remedy

DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN T

TSB #11020816

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

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 #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 #11007744

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

TSB #11007743

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

TSB #11006621

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo

TSB #11006421

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the deal

TSB #11004761

This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should

Showing the 8 most recent of 364 technical service bulletins on file with NHTSA.

20051114Component: AIR BAGSCrash reported3 injured

DT: CONTACT STATED THE AIR BAGS DID NOT DEPLOY IN A HEAD ON CRASH. WHILE TRAVELING AT ABOUT 60 MPH THE VEHICLE HYDRO PLANED. THE CONTACT LOST CONTROL OF THE VEHICLE AND CRASHED.

20010601Component: SUSPENSION:MULTIPLE AXLECrash reported2 injured

ON MAY 12,2001 WHILE DRIVING WESTBOUND ON I-290, A CAR IN THE LEFT LANE CUT ME OFF. I SWERVED MY SUV TO THE RIGHT TO AVOID AN ACCIDENT, AND THE TRUCK LOST CONTROL, TIP OVER ON THE

20051127Component: STRUCTURE:BODY:ROOF AND PILLARSCrash reported1 injured1 fatalities

THE 2001 CHEVY BLAZER WE WERE RIDING AND HYDROPLANED DOING 45-50 MPH. THE VEHICLE SPUN AROUND 3 TIMES AND THEN ROLLED OVER TWICE. THE ROOF CAVED IN ON THE FRONT PASSENGER SIDE, CAU

20120412Component: AIR BAGSCrash reported1 injured

TL* THE CONTACT OWNS A 2001 CHEVROLET BLAZER. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE CONTACT CRASHED INTO THE SIDE OF ANOTHER VEHICLE. THE CONTACT STATED THAT THE FORCE

Showing the 4 most serious of 464 complaints filed with NHTSA.

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