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TM 9-2320-364-20-2
2-1181
(1) Remove ten screws and sunshield
from instrument panel.
(2) Pull top of instrument panel towards
steering wheel.
(3) Set multimeter select switch to
volts dc.
(4) Connect positive (+) multimeter lead
to wire 1276 at faulty gage.
(5) Connect negative (–) multimeter
lead to a known good ground.
(6) Turn ON ENGINE switch
(TM 9-2320-364-10).
(a) If 10 to 14 vdc are not present,
turn OFF ENGINE switch and
repair wire 1276 (see schematic
Fig 2-26) or notify DS
Maintenance.
(b) If 10 to 14 vdc are present,
wire 1276 is OK.
(7) Turn OFF ENGINE switch.
VOLTAGE TEST
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.
(1) Set multimeter select switch to ohms.
(2) Is there continuity between wire 1435
at terminal G of gage and a known
good ground?
(a) If there is no continuity, repair
wire 1435 (see schematic
Fig 2-26) or notify DS
Maintenance.
(b) If there is continuity, wire 1435 is
OK.
CONTINUITY TEST
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