TM 9-4910-387-14-2
6-2.
TROUBLESHOOTING (cont)
C.
LATCHING RELAY MAY BE DEFECTIVE.
NOTE
The following check is for resistance.
1 Connect one multimeter lead to latching relay coil contact (1) and
connect the other lead to latching relay coil contact (2).
2 Check for approximate resistance reading of 250 ohms.
3 Check latching relay coil contacts to ensure that they are not burned
or welded together.
4 If resistance is not present or latching relay coil contacts are
damaged, replace the latching relay (3) (p 6-187).
5 If counting circuit does not function, proceed to step D.
6-98
