TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
Page 1485 of 1824
TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1  2-921 2-921 2-921 2-921 2-921  CONTINUITY TEST  VOLTAGE TEST  Remove rings, bracelets, watches,  necklaces, and any other jewelry  before working around vehicle.  Jewelry can catch on equipment  and cause injury or short across  electrical circuit and cause severe  burns or electrical shock.  WARNING  (1) Remove instrument panel assembly for access  (para 7-15).  (2) Disconnect connector P18 from turn  signal switch connector.  (3) Set multimeter to ohms.  (4) Connect positive (+) probe of multimeter to  turn signal switch connector terminal 4.  (5) Connect negative (-) probe of multimeter to  turn signal switch connector terminal 12.  (6) Press horn button (TM 9-2320-366-10-1)  and note reading on multimeter.  (7) If continuity is not present, replace turn  signal switch (para 7-26).  (8) Connect connector P18 to turn signal  switch connector.  (9) Install instrument panel assembly (para 7-15).  (1) Remove PDP cover (para 16-2).  (2) Remove relay K32 from PDP.  (3) Set multimeter to volts dc.  (4) Connect positive (+) probe of multimeter to  PDP, terminal 86, where relay K32 was  removed.  (5) Connect negative (-) probe of multimeter to  ground.  (6) Position master power switch to on  (TM 9-2320-366-10-1).  (7) Press horn button (TM 9-2320-366-10-1)  and note reading on multimeter.  (8) If 24 vdc is not present, repair wire 25  (para 2-45) or WTEC II dashboard cable  assembly (para 7-10) or WTEC III dashboard  cable assembly (para 7-11).  (9) Position master power switch to off  (TM 9-2320-366-10-1).