TM 55-2840-254-23
4-5
TEST THERMOCOUPLE JUMPER LEAD (Continued)
4-5
2. Using multimeter, measure continuity of
thermocouple jumper lead (1) as follows:
a. Set multimeter range switch to R x 1.
b. Touch red probe (2) to terminal lug (3).
c. Touch black probe (4) to electrical connector
pin D (7).
d. Meter shall indicate 1.8 to 2.8 ohms.
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Change 4 4-19
