MACK TRUCKS TRUCK ELECTRIC ELECTRICAL TROUBLESHOOTING MANUAL

MACK TRUCKS ELECTRICAL TROUBLESHOOTING MANUAL - IF YOU NEED TO TROUBLE SHOOT THE ELECTRICAL SYSTEM ON YOUR MACK TRUCK THEN THIS IS THE MANUAL FOR YOU.

1999 VERSION




DESCRIPTION AND OPERATION
INTRODUCTION
ELECTRICAL CONCEPTS
Understanding Electricity
VOLTAGE
Sources of Voltage
CURRENT
Actual
Conventional
Types of Current
RESISTANCE
Resistance, Heat and Current Flow
CIRCUIT TYPES
Series Circuits
Parallel Circuits
Series-Parallel Circuits
OHMS LAW
EXPRESSING ELECTRICAL VALUES
DIAGNOSTIC TOOLS
Jumper Wire
Multimeter (Volt-Ohm Meter)
Multimeter (Volt-Ohm Meter) Usage
TROUBLESHOOTING METHOD
Diagnostic Techniques
Diagnostic Applications
Locating Shorts or Grounded Circuits
Circuit Continuity Checks
Checking Circuit Grounds
POWER DISTRIBUTION
Battery-Powered Circuits
Key-Powered Circuits
Ground Circuits
TYPICAL ELECTRIC EQUIPMENT PANEL
CIRCUIT BREAKERS
SAE Type 1
SAE Type 2
SAE Type 3
Testing Circuit Breakers
WIRE SIZES
WIRE IDENTIFICATION
BATTERIES GENERAL INFORMATION
Description
Operation
Types of Batteries
Periodic Maintenance
Battery Tests
STARTING SYSTEM
Operation
Troubleshooting
CHARGING SYSTEM
Operation
Charging System Tests
MISCELLANEOUS CIRCUITS DESCRIPTION/FUNCTION
Lighting
Gauges
Sending Units
TROUBLESHOOTING
TROUBLESHOOTING OF INSTRUMENT CLUSTER, GAUGES, SENDING UNITS,
SENSORS AND HORN
Gauge Testing
Specific Gauge and Sending Unit Tests
Speed Sensors
Horn
REPAIR PROCEDURES
COMMON ELECTRICAL PROCEDURES
Correct Use of Tie Wraps
Typical Connectors
Chassis Electrical Sealant Application
SPECIAL TOOLS & EQUIPMENT
RECOMMENDED ELECTRICAL TOOLS
INDEX
Powered by