M2/M3 BFV: HULL POWER DIST SYSTEM - OD1606 - LESSON 2/PE 2
OHMS. Now zero adjust the meter. Touch the two probes together and
turn the OHMS ZERO ADJ knob until the needle settles exactly over "0"
(zero) that is on the right side of the very top meter scale.
Before beginning a troubleshooting task, it is important to have
on hand the tools and parts required and to make sure the vehicle is
properly set up for the task at hand. For troubleshooting the hull
SUPPRESSION switch should be in the MANUAL position, the ramp should
be down and the turret power should be shut off.
mechanic's tool kit, multimeter, electrical connector pliers, probe
assembly, and the STE-M1/FVS vehicle test meter (VTM only) will be
needed for this task.
Additionally, while performing some of the
step-by-step procedures on the vehicle, a helper may be needed,
depending on the test results obtained.