Engine Electrical for GMC Truck Savana 1997

All Component Locator

• Engine Electrical Components

All Description and Operation

• Battery Protection During Vehicle Storage
• Battery Ratings
• Battery Tray and Hold Down Retainer Description
• Electrolyte Freezing
• Ignition Control Module Replacement
• Ignition System
• Ignition Timing
• Spark Plug
• Spark Plug Wires Not Operating Properly
• Starting and Charging System

All Special Tools and Equipment

• Special Tools

Cleaning, Inspection, and Adjustment

• Battery Charge Low or Completely Discharged
• Battery Charging
• Jump Starting in Case of Emergency
• Setting Timing
• Starter Inspection
• Starter Pinion Clearance Check

Diagnostic Procedures

• Battery Electrical Drain/Parasitic Load Test
• Charging System Diagnosis
• Distributor Inspection
• Ignition Coil Not Operating Properly
• Spark Plug Wire Resistance
• Starter Solenoid Clicks, Engine Does Not Crank
• Starter Solenoid Does Not Click

Disassembly, Overhaul, Repair, and Assembly

• Distributor Assemble
• Distributor Disassemble
• Generator Assemble
• Generator Disassemble
• Starter Assemble
• Starter Disassemble

Electrical/Electronic Schematic Diagrams

• Engine Electrical Schematic Icons
• Engine Electrical Schematic References
• Starting and Charging Schematics

Electrical/Electronic Specifications

• Battery Temperature Versus Voltage Drop
• Battery Usage
• Generator Usage
• Starter Usage

General Diagnostic Information

• Battery Common Causes of Malfunction
• Battery Electrical Drain/Parasitic Load
• Battery Hydrometer Displays Dark or Yellow Dot
• Battery Load Test
• Generator Assembly Bench Check
• Generator Assembly Check
• Generator Noise Test
• Generator Not Operating Properly
• Spark Plug Visual Diagnosis
• Spark Plug Wires Not Operating Properly
• Starter No Load Test
• Starter Noise Diagnosis
• Volt/Charge Indicator Always On
• Voltmeter Displaying High or Low
• Volts Indicator Lamp Never On

Mechanical Specifications

• Fastener Tightening Specifications

Removal, Installation, and Replacement

• Auxiliary Generator Bracket Replacement
• Auxiliary Generator Replacement
• Battery Cable
• Battery Replacement
• Battery Tray
• Distributor
• Generator Brace Replacement - Auxiliary
• Generator Replacement
• Ground Leads
• Ignition Coil and Ignition Coil Module
• Spark Plug
• Spark Plug Wires Not Operating Properly
• Starter Replacement