All interconnecting cable should be UL Listed or Recognized Processed Wire or Wiring Harness, it shall be assembled by a processor that’s UL Recognized under the Wiring Harness Program (ZPFW2). The wiring harness diagram (may be drew by HTC) must describe the wiring and components (terminations, connector housing, connector contacts, etc.). The subcontract processor should provide a suitable Processed Wire or Wiring Harness label and a reference to the harness diagram being attached to the packaging for tracing.