TM 1-2840-252-23-2
4-24 TEST THERMOCOUPLE HARNESS ASSEMBLIES (AVIM) (Continued)
4-24
3 Measure insulation resistance of five thermocouple
harness assemblies (5)as follows:
b. Clip red lead (6) to pin (7).
c. Clip black lead (8) to outer shield (9).
Meter shall indicate 10,000 ohms minimum If meter
d
indicates less than 10,000 ohms, tag thermocouple
harness assembly as defective. Use tag (E58).
e Clip red lead (6) to pin (10).
f. Meter shall indicate 10,000 ohms minimum. If meter
indicates less than 10,000 ohms, tag thermocouple
harness assembly as defective. Use tag (E58).
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