1991 Chevrolet GMC C/K Pick-Up Truck - Electrical Diagnosis and Wiring Diagrams Manual

Clean copy of Factory Softcover Manual with minor shelf wear.

This manual contains wiring diagrams and electrical diagnosis. Covers Chevy & GMC C/K Pick-Ups, Silverado, Sierra, Suburban, C/K5 (Full-Size) Jimmy & Blazer.

Contains the following sections:

• Introduction

• Regular Production Option (RPO) List

• Abbreviation List

• Symptoms Index

• Power Distribution

• Fuse Block and Fuse Block Identification

• Bolb Data

• Convenience Center

• Auxiliary Battery

• Ground Distribution

• Front Exterior Lamps

• Horns

• Starting and Charging

• Diesel Engine Fuel Controls

• Glow Plugs

• Four Wheel Drive

• Brake Systems

• Instrument Panel: Gages and Indicators

• Air Conditioning

• Auxiliary Cooling Fan

• Heater

• Safety Belt Warning Buzzer

• Interior Lamps and Key-In Buzzer

• Radio

• Power Windows

• Rear Defogger

• Power Door Locks

• Wiper/Washer

• Cruise Control

• Rear Exterior Lamps

• Component Locators

• Ignition System

• Index