Service

Wiring Troubleshooting & Repair

Quote-Based

Wiring problems are some of the hardest faults to diagnose — intermittent, misleading, and time-consuming to trace. SVK Works provides systematic diagnosis and repair of wiring faults on existing harnesses, whether it's a factory loom, an aftermarket harness, or something built by someone else.

  • Short circuit and open circuit diagnosis
  • Intermittent fault tracing
  • Corroded or damaged connector repair
  • Bad ground identification and repair
  • Rodent or heat damage repair
  • Factory and aftermarket harnesses accepted

How It Works

Bring or ship the harness (or affected vehicle) to us for diagnosis. We'll perform a thorough inspection and continuity test, identify the fault, and provide a report with repair options. Repair work is quoted separately after diagnosis. For remote assistance — if you're doing your own diagnosis — we're happy to consult via email or phone.

Factory & Aftermarket Harnesses Local or Ship-In
FAQ

Common Questions

Yes. We work on factory OEM harnesses and aftermarket harnesses alike. OEM harnesses often have their own challenges — aged insulation, proprietary connectors, and complex routing — but we have experience with Toyota, Nissan, and Honda platforms in particular.
Yes. If a harness is beyond economical repair — severely damaged, extensively melted, or rodent-chewed throughout — we can build a replacement. For supported platforms (MK4 Supra, MK3 Supra, SC300/SC400) this means a full new SVK harness. For other platforms, we'll quote a custom build.
Ideally yes — a removed harness is easier to inspect, test, and repair than one still in the vehicle. However, for some faults (particularly intermittent issues that only appear with the car running) it may be necessary to diagnose with the harness installed. Contact us to discuss your situation.
We offer limited remote consulting via email. If you have a multimeter and some patience, we can walk you through a diagnostic process for common faults. This works best when the fault is well-defined (specific circuit not working, specific fault code, etc.) rather than a general "something's wrong".