TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
Page 407 of 1760
RESISTANCE TEST  (1) Set multimeter to ohms.  (2) Connect positive (+) probe of multimeter to  relay K2 terminal 85.  (3) Connect negative (-) probe of multimeter to  relay K2 terminal 86 and note reading on  multimeter.  (4) If 76-99 ohms resistance is not present,  replace relay K2 (para 7-9).  Change 1 2-271  TM 9-2320-365-20-1