TM 10-3930-669-20 WARNING Remove all jewelry such as rings, dog tags, bracelets, etc.  If jewelry contacts battery terminal, a direct short may result in instant heating of tools, damage to equipment, and injury or death to personnel. VOLTAGE TEST (1) Remove taillight lamp (Para 7-31). (2)    Set    multimeter    select    switch    to VOLTS DC. (3) Connect positive (+) multimeter lead to stoplight contact. (4)    Connect    negative    (-)    multimeter lead to a known good ground. (5)   Set   MAIN   POWER   switch   to   ON position (TM 10-3930-669-10). (6) Apply brake and set engine switch to ignition  position  (TM  10-3930-669- 10). (a)  If  there  are  not  22  to  24  vdc present, perform Steps (7) through   (9)   below   and   go   to Step 3 of this Fault. (b) If there are 22 to 24 vdc present, perform Steps (7) and (8) below and go to Step 2 of this Fault. (7) Set engine switch to off position and release brake. (8)  Set  MAIN  POWER  switch  to  OFF position. (9) Install taillight lamp. 2-199

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business