Operation CHARM
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1993
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Roadmaster Estate Wagon V8-350 5.7L
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Repair and Diagnosis
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Lighting and Horns
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Horn
Horn
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Description and Operation
Testing and Inspection
Initial Inspection and Diagnostic Overview
Diagnostic Charts
Chart 1 Horns Inoperative From Switches
Chart 2 Horns ON All Times
Troubleshooting Hints
Symptom Related Diagnostic Procedures
Locations
Horn #1, #2
Horn #3 & #4
Horn Brush/Slip Ring
Horn Relay
Horn Switches
Diagrams
Diagram Information and Instructions
Cell References
Schematic Symbols
Wire Color Code Identification
Diagnostic Aids
Circuit Protection Devices
Connector, Splicing and Terminal Repair
Splicing Copper Wire Using Crimp and Seal Splice Sleeves
Splicing Copper Wire Using Splice Clips
Splicing Twisted/Shielded Cable
General Troubleshooting Procedures
Basic Troubleshooting Guide
Checking Terminal Contacts
Intermittents and Poor Connections
Troubleshooting Tests
Troubleshooting Tools
Handling and Measuring Procedures
Repairing Connectors
Terminal Repair
Typical Electrical Repair
Electrical Diagrams
Description and Operation
Testing and Inspection
Locations
DiagramsDescription and OperationTesting and InspectionLocationsDiagrams