Use the field diagnostic tester (FDT) to verify continuity for instruments attached to
the mass interconnect.
The FDT can only verify continuity on
instruments that are included in the original ECUTS configuration shipped by NI.
The FDT has three status LEDS:
- 12 V – On when the FDT receives 12 V power from the ECUTS.
- 24 V – On when the FDT receives 24 V power from the ECUTS.
- ACTIVITY – Blinks when the FDT acknowledges a command from the ECU Test System
Refer to the FDT-16041 Safety, Environmental, and Regulatory Information
document for FDT safety information.
Refer to Verifying
Continuity for additional information on using the FDT.