Fault Tracing - Checking Wiring And Terminals

• Fault Tracing
  • Checking wiring and terminals. Intermittent faults
    • Inspect terminals visually
    • Open-circuit, intermittent faults
    • Short-circuit to ground, intermittent faults
    • Short-circuit to supply voltage, intermittent faults
    • Loose connections (terminals)
    • Contact resistance and oxidation
  • Checking wiring and terminals. Permanent fault
    • Check terminals visually
    • Open-circuit, permanent faults
    • Short-circuit to ground, permanent faults
    • Short-circuit to supply voltage. Permanent faults
    • Contact resistance and oxidation