For 1990-2009 cars

# Engine

## All Description and Operation

- Battery Protection During Vehicle Storage
- Battery Ratings
- Battery Replacement
- Electrolyte Freezing
- Generator Description and Operation
- Ignition and Start Switch Replacement
- Ignition Control Module Replacement
- Ignition System
- Spark Plug
- Starter Motor
- Starting and Charging Circuit

## All Special Tools and Equipment

- Special Tools

## All Visual Identification

- Engine Wiring

## Cleaning, Inspection, and Adjustment

- Battery Charging
- Jump Starting in Case of Emergency
- Starter Inspection
- Starter Pinion Clearance Check

## Diagnostic Procedures

- Battery Electrical Drain/Parasitic Load Test
- Battery Is Undercharged or Overcharged
- Battery Test Diagnosis
- Charging System Diagnosis

## Disassembly, Overhaul, Repair, and Assembly

- Starter Assemble
- Starter Disassemble

## Electrical/Electronic Schematic Diagrams

- Starting and Charging Schematics

## Electrical/Electronic Specifications

- Battery Usage
- Battery Voltage Versus Temperature
- Generator Usage
- Starter Usage

## General Diagnostic Information

- Battery Common Causes of Malfunction
- Battery Hydrometer Displays Dark or Yellow Dot
- Battery Load Test
- Generator Noise Test
- Generator Not Operating Properly
- No Crank
- Slow Crank
- Starter No Load Test
- Starter Noise Diagnosis
- Volts Indicator Lamp Always On
- Volts Indicator Lamp Never On

## Mechanical Specifications

- Fastener Tightening Specifications

## Other Specifications

- GM SPO Group Numbers

## Removal, Installation, and Replacement

- Battery Cable
- Battery Replacement
- Battery Thermistor Replacement
- Generator Replacement
- Ground Leads
- Spark Plug
- Spark Plug Wires Not Operating Properly
- Starter Replacement