TM 9--2350--292--20--1
0067 00--2
ALL SIGNALS AT REMOTE TERMINAL UNIT CONNECTOR J2 ARE BELOW
VALID RANGE OR OPEN -- CONTINUED
0067 00
CONTINUED FROM STEP B
1. Disconnect wiring harness 4W504 from remote
terminal unit, boom shutoff valve, hoist winch
and wiring harness 2W505 (WP 0680 00).
2. Check wiring harness 4W504 using table
below. Place one multimeter lead on a pin in
the FROM column and the other lead on the
corresponding pin in the TO column. Check for
continuity.
FROM
TO
CONNECTOR/PIN
CONNECTOR/PIN
P1--D
P2--1
P1--E
P2--2
P1--F
P2--3
P1--Backshell
P2--Backshell
P1--G
P3--1
P1--H
P3--2
P1--J
P3--3
P1--Backshell
P3--Backshell
P1--K
P4--1
P1--L
P4--2
P1--M
P4--3
P1--Backshell
P4--Backshell
P1--P
J1--P
P1--R
J1--R
P1--S
J1--S
P1--Z
J1--T
P1--T
J1--U
P1--U
J1--V
P1--V
J1--W
P1--Z
J1--X
P1--W
J1--Y
P1--X
J1--Z
P1--Y
J1--a
P1--Z
J1--b
P1--a
J1--c
P1--b
J1--d
P1--c
J1--e
P1--j
J1--f
P1--d
J1--g
P1--e
J1--h
P1--f
J1--i
P1--j
J1--j
P1--g
J1--k
P1--h
J1--m
P1--i
J1--n
C
CONTINUED ON NEXT PAGE