Circuit Testing

The Circuit Testing section contains the following diagnostic testing information. Using this information along with the diagnostic procedures will identify the cause of the electrical malfunction.

• Refer to Using Connector Test Adapters 
• Refer to Probing Electrical Connectors 
• Refer to Troubleshooting with a Digital Multimeter 
• Refer to Troubleshooting with a Test Lamp 
• Refer to Using Fused Jumper Wires 
• Refer to Measuring Voltage 
• Refer to Measuring Voltage Drop 
• Refer to Measuring Frequency 
• Refer to Testing Ground and Low Reference Circuits 
• Refer to Testing for Continuity 
• Refer to Testing for Short to Ground 
• Refer to Testing for a Short to Voltage 
• Refer to Testing for Intermittent Conditions and Poor Connections 
• Refer to Inducing Intermittent Fault Conditions 
• Refer to Testing for Electrical Intermittents 
• Refer to Scan Tool Snapshot Procedure 
• Refer to Circuit Protection - Fuses 
• Refer to Circuit Protection - Circuit Breakers 
• Refer to Circuit Protection - Fusible Links