9-Pin 500k Diagnostic Cable

In stock

500k 9-Pin with power and ground breakout to wire around a kill switch (for ELD purposes).

Recommended for heavy duty vehicles with a kill switch installed.

Backwards compatible with 250k baud vehicles.


  • 9-pin Diagnostic connector to vehicle
  • Constant 12v power (red wire, attach included fuse)
  • Ground (black wire)
  • 4-pin Zonar power connector
  • 10-pin Zonar data connector