Circuit Testing Procedures

• GENERAL WARNINGS
• CIRCUIT FUNCTIONS
• CIRCUIT INFORMATION
• WIRING HARNESS TESTING
• CHECK A 12-VOLT FUSED BATTERY B(+) CIRCUIT FOR VOLTAGE
• CHECK A 12-VOLT SWITCHED BATTERY B(+) CIRCUIT FOR VOLTAGE
• CHECK A 5-VOLT SUPPLY CIRCUIT FOR VOLTAGE
• CHECK A CIRCUIT FOR A SHORT TO GROUND
• CHECK A CIRCUIT FOR A SHORT TO VOLTAGE
• CHECK FOR AN OPEN GROUND CIRCUIT
• CHECK FOR A SHORT BETWEEN MULTIPLE CIRCUITS
• CHECK THE RESISTANCE OF A CIRCUIT USING AN OHMMETER
• CHECK FOR EXCESSIVE CURRENT DRAW
• CIRCUIT LOAD TESTING PROCEDURE
• VOLTAGE DROP TEST PROCEDURE
• ELECTROSTATIC DISCHARGE (ESD) SENSITIVE DEVICES
• WIRE SPLICING
• CONNECTOR TERMINAL REMOVAL
• CONNECTOR TERMINAL INSTALLATION