(1) Remove LHS control assembly
(2) Set multimeter select switch to
(3) Connect positive (+) multimeter lead
to wire 1755 on connector MC83,
(4) Connect negative () multimeter lead
to a known good ground.
(5) Turn ON ENGINE switch
(a) If 22 to 28 vdc are not present,
turn OFF ENGINE switch and
repair wire 1755 (see schematic
Fig 2-52) or notify DS
Maintenance. Install LHS control
assembly (Para 7-40).
(b) If 22 to 28 vdc are present,
wire 1755 is OK.
(6) Turn OFF ENGINE switch.
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment and injury or death to personnel may occur.