1995 Chevrolet & GMC S / T Truck Driveability, Emissions and Electrical Diagnosis Manual

This 1995 Chevrolet & GMC S / T Truck Driveability, Emissions and Electrical Diagnosis Manual is a high-quality, licensed PRINT reproduction of the service manual written and first published by the experts at the original equipment manufacturer (OEM), General Motors Corporation, for use by their dealership mechanics. When you need to get to work on the electrical and emissions projects on your classic, little General Motors hauler, this professional guide is the first tool you should have in hand. It's the definitive source.

NOTE: This manual is dedicated specifically to driveability, emissions and electrical diagnosis. The electrical diagnosis section contains wiring diagrams as well as electrical diagnostic tools for the S/T light duty vehicles. We also offer the main S / T series truck service manual, which covers "on-vehicle" maintenance, component removal/installation instructions and light repair procedures. For that manual, please see our: 1995 Chevrolet & GMC S / T Truck Service Manual (Blazer, S-10, Jimmy & Sonoma), which can be found by clicking here...1995 Chevrolet & GMC S / T Truck Shop Manual. We recommend owning both, for more complete coverage.

MODELS COVERED:

• 1995 Chevrolet Blazer Truck
• 1995 Chevrolet Blazer LT Truck
• 1995 Chevrolet S10 Truck
• 1995 Chevrolet S10 LS Truck
• 1995 Chevrolet S10 SS Truck
• 1995 Chevrolet S10 ZR2 Truck
• 1995 GMC Jimmy Truck
• 1995 GMC Jimmy SL Truck
• 1995 GMC Jimmy SLE Truck
• 1995 GMC Jimmy SLS Truck
• 1995 GMC Jimmy SLT Truck
• 1995 GMC Sonoma SL Truck
• 1995 GMC Sonoma SLE Truck
• 1995 GMC Sonoma SLS Truck

Packed with 1,338 well-organized pages, you'll quickly discover that this is the ultimate guide for these special projects. Not only is it loaded with a wealth of step-by-step text instructions, but they have included a host of outstanding visual aids as well. We've included two sample pages below, which help to demonstrate to you how effectively this pairing works for delivering the information. Please scroll down to check out one of the troubleshooting check-lists and one of the many, excellent circuit diagrams. By arming yourself with all of the factory-correct specifications and procedures, you'll have the tools necessary to complete the jobs accurately and efficiently.

Please note that the publisher, Detroit Iron, has upgraded the quality of paper used in this beautiful reproduction. The original material was super-thin. This reprinted manual is thicker, but has been conveniently divided into two volumes. More importantly, it retains ALL of the content from the original factory source.

These handsome trucks were popular for a reason. Offering a great combination of style, utility, affordability and luxury appointments/features made them excellent choices for new truck buyers. All of those qualities make them sought after as used vehicles too. No matter when you picked up your beloved S/T truck, this manual will help you to keep it at its best.

This factory-written shop manual is perfect for service, repairs, restoration and rebuild projects. Clear illustrations and photos show exploded views, as well as component details, plus specifications, engine repair details, fuel systems and more.

1995 Chevrolet & GMC S / T Truck Driveability, Emissions and Electrical Diagnosis Manual - Table of Contents 1

1995 Chevrolet & GMC S / T Truck Driveability, Emissions and Electrical Diagnosis Manual - Table of Contents 2

TABLE OF CONTENTS

• General Information
• Driveability Symptoms
• Control Module Systems
• Control Module System (PCM)
• Control Module System (VCM-A)
• Control Module System (VCM)
• Fuel Systems
• Fuel System - TBI 220
• Fuel System - Central MFI
• Fuel System - MFI
• Fuel Supply System
• Evaporative Emission (EVAP) Control System
• Ignition Systems
• Distributor Ignition (DI) System
• Electronic Ignition (EI) System
• Enhanced Ignition System
• Knock Sensor (KS) System
• Exhaust Gas Recirculation (EGR) System
• Linear EGR Valves
• Negative Backpressure EGR Valve
• Port EGR Valve
• Transmission Controls
• 4L60E Diagnostic Trouble Codes (PCM)
• 4L60E Diagnostic Trouble Codes (VCM-A)
• Manual Transmission Controls
• Crankcase Ventilation System
• Air Intake System
• Special Tools
• Abbreviations and Glossary of Terms
• Alphabetical Index

TABLE OF CONTENTS - ELECTRICAL DIAGNOSIS - SECTION 8A
• Index
• Introduction
• Symbols
• Troubleshooting Procedures
• Repair Procedures
• Power Distribution
• Fuse Block Details
• Ground Distribution
• Engine Controls - Throttle Body Injection 2.2L VIN 4
• Engine Controls - Throttle Body Injection 4.3L VIN Z (PCM)
• Engine Controls - Throttle Body Injection 4.3L VIN Z (VCM)
• Engine Controls - Central Port Injection 4.3L VIN W (PCM)
• Engine Controls - Central Port Injection 4.3L VIN W (VCM)
• Start and Charge
• Cooling Fan
• Vehicle Speed Sensor
• Cruise Control
• Four Wheel Drive Indicator
• Horns
• Brake Warning System
• Antilock Brakes
• Supplemental Inflatable Restraint
• Data Link Connector (DLC) Pin Assignment
• Heater
• Defogger
• HVAC Blower Control
• HVAC Compressor Control
• Audible Warnings
• Instrument Cluster: with Gages
• Electronic Compass (Utility Only)
• Wiper/Washer: Pulse
• Rear Wiper/Washer
• Headlights and Fog Lights
• Headlights: Daytime Running Lights
• Exterior Lights
• Backup Lights
• Interior Lighting
• Instrument Panel Dimming
• Power Windows
• Power Door Locks
• Remote Keyless Entry
• Rear Window Release
• Power Seat
• Lumbar Supports
• Power Outside Rearview Mirrors
• Radio/Audio Systems
• Component Location Views
• Harness Connector Faces

Sample Page:
Below:1995 Chevrolet & GMC S / T Truck Driveability, Emissions and Electrical Diagnosis Manual - Sample Page 1 - Hesitation, Sag, Stumble

Sample Page:
Below:1995 Chevrolet & GMC S / T Truck Driveability, Emissions and Electrical Diagnosis Manual - Sample Page 2 - Rear Window Circuit