Low-Voltage Wiring Harnesses Techs

Low-Voltage Wiring Harnesses Technician

The Low-Voltage Wiring Harnesses Technician is responsible for performing inspection, repair, diagnostics, and assembly of automotive wiring harnesses and related electrical systems. This role requires proficiency in computer-based diagnostics, electrical troubleshooting, mechanical/electrical component replacement, and the ability to communicate technical information to non-technical audiences including customers and internal teams.

• Perform complex electrical and mechanical repairs following dealership and/or OEM standards.
• Read and interpret wiring harness schematics.
• Build wire harnesses according to schematics and engineering specifications.
• Select proper crimp tools and terminals; complete electrical connectors per specification.
• Conduct quality checks on harness builds; use standard test equipment (DMMs, oscilloscopes, probes, power supplies).
• Perform soldering on assemblies as needed.
• Conduct root-cause analysis to identify electrical defects and failure modes.
• Analyze defect data to determine occurrence trends and defect types.
• Continuously learn new wiring harness and connector technologies.
• Diagnose and repair automotive electrical systems, wiring harness installations, and related components to specification.
• Explain mechanical and electrical diagnoses to management or customers in non-technical terms.
• Identify required repairs and perform corrective actions.
• Perform standard part replacements by following the Standard Maintenance Procedure (SMP).
• May be required to lead small groups of technicians (no pay adjustment).
• Participate in ongoing technical training to stay current with evolving technologies.
• Inspect and test vehicles; record findings for necessary repairs.
• Perform work within a manufacturing environment, including assembly-line activities.
• Perform other duties as assigned.

• High school diploma or equivalent required.
• 2–3 years of experience building automotive or commercial vehicle wire harnesses preferred.
• ASE A6/T6 certification preferred.
• Valid U.S. driver's license with a clean driving record.
• Ability to pass a background check and drug screening.
• Must be able to work assigned schedules, including multiple shifts, weekends, holidays, and required overtime.
• Strong verbal and written communication skills.
• Computer literacy required.
• Experience in OEM or manufacturing environments preferred.
• Team-oriented, adaptable, and committed to high customer service standards.
• Working knowledge of diagnostic shop equipment.

• Exposure to extreme temperatures and loud environments.
• Some tasks performed outdoors in all weather conditions.
• Physically demanding role requiring regular standing, bending, lifting, and movement for 8+ hour shifts.
• Ability to lift, push, pull, or move up to 50 pounds.
• Ability to work at heights up to 20–25 feet.