Wiring Repair in Orange, CA

Modern vehicles rely on complex wiring networks to power every electrical function. At Joseph Harrington Automotive, our ASE Blue Seal certified specialists diagnose and repair wiring issues quickly and accurately. From intermittent shorts to broken connectors, we restore reliability to your vehicle’s electrical systems.

Signs You Need Wiring Repair

• Intermittent or non-functioning electrical components
• Blown fuses without clear cause
• Burnt smell or visible melted wiring
• Warning lights triggered by circuit faults
• Battery drain while vehicle is off

Our Diagnostic Process

• Visual Inspection: Checks for damage, corrosion, or loose connectors.
• Voltage Drop Testing: Identifies excessive resistance in circuits.
• Continuity Testing: Locates broken wires or bad grounds.
• Short Circuit Testing: Detects unwanted connections or insulation breakdown.

Wiring Services We Provide

• Repair and replacement of damaged harnesses
• Connector cleaning, crimping, and replacement
• Grounding point inspection and restoration
• Custom circuit protection and rewiring

Schedule Wiring Repair

If you suspect wiring problems in your vehicle, trust the auto electric specialists at Joseph Harrington Automotive. Contact us today to schedule a diagnostic appointment.

Request an appointment