(1) Connect positive (+) multimeter lead
to wire 1891 at reverse relay R10,
terminal 30 (Para 2-11).
(2) Connect negative () multimeter lead
to a known good ground.
(3) Turn ON ENGINE switch
(a) If 10 to 14 vdc are not present,
turn OFF ENGINE switch and
repair wire 1891 (see schematic
Fig 2-33) or notify DS
(b) If 10 to 14 vdc are present,
wire 1891 is OK.
(4) 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, injury or death to personnel may occur.