TM 9-2320-360-20-1 BATTERY VOLTAGE TEST (1) Place positive (+) probe of multimeter on positive (+) terminal of battery (2) Place negative (-) probe of multimeter on negative (-) terminal of battery and look for over 10.5 volts on multimeter. (3) Repeat steps (1) and (2) for remaining battery(ies). CABLES AND WIRES CHECK WARNING Batteries must be disconnected before checking cables and wires on starter.  Failure to comply may result in personnel injury. (1) Disconnect batteries (para 7-57). (1.11) Remove left inner fender (para 16-34). (2) Check cables and wires on starter for loose connections or damage. (3) Connect batteries (para 7-57). STE/ICE TEST #68 (1) Connect   STE/ICE   test   cable   to   STE/ICE receptacle in cab (2) Set STE/ICE test select switch to "68". (3) Remove     DDEC     6-way     power     harness connector from ECM (4) Press and release TEST button (5) Attempt   to   crank   engine   while   observing STE/ICE display for test results. (6) Install DDEC 6-way power harness connector on ECM STARTER VOLTAGE TEST NOTE ENGINE    switch    must    be positioned     and     held     to START to perform this test. (1) Turn and hold ENGINE switch to START. (2) Place positive (+) probe of multimeter on wire no.  1045 at starter. (3) Place negative (-) probe of multimeter on ground and look for 22-28 volts on multimeter (4) Turn ENGINE switch to OFF. Change 2  2-369