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 TM 9-2320-366-20-1
WARNING
Remove rings, bracelets, watches, necklaces,
and any other jewelry before working around
vehicle. Jewelry can catch on equipment and
cause injury or short across electrical circuits
and cause severe burns or electrical shock.
VOLTAGE TEST
(1)
Remove PDP cover (TM 9-2320-366-10-1).
(2)
Remove three screws and washers from
PDP.
(3)
Remove three screws from PDP.
(4)
Lift PDP outward to gain access.
(5)
Set multimeter to volts DC.
(6)
Connect positive (+) probe of multimeter
to terminal board TB1 position 64.
(7)
Connect negative (-) probe of multimeter to
ground.
(8)
Position master power switch to on (TM 9-
2320-366-10-1) and note reading on
multimeter.
(9)
If 24 VDC is not present, repair wire 1929
from circuit breaker CB77 socket 5 to
terminal board TB1 position 64 (para 2-45)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
(10)
If 24 VDC is present, repair wire 1546
from terminal board TB1 position 61 to
connector J913 socket 9 (para 2-45) or
replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
(12)
Position master power switch to off (TM 9-
2320-366-10-1).
(13)
Install PDP on dashboard with three
screws.
(14)
Install three washers and screws in PDP.
Change 1
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