TM 9--2350--292--20--1
SPORT CANNOT COMMUNICATE WITH REMOTE TERMINAL UNIT --
CONTINUED
0062 00
C
1. Turn MASTER switch OFF
(TM 9--2350--292--10).
2. Remove wiring harness 4W507 connector P1
from remote terminal unit connector J4.
3. Turn MASTER switch ON.
4. Place multimeter red lead on wiring harness
4W507 connector P1 socket A and black lead
on socket C. Check for voltage.
5. Place multimeter red lead on wiring harness
4W507 connector P1 socket B and black lead
on socket D. Check for voltage.
6. Turn MASTER switch OFF.
Is 24 V dc present at both places?
Replace remote terminal
unit (WP 0675 00).
Verify fault is corrected.
CONTINUED FROM STEP A
no
yes
D
no
yes
Repair (WP 0290 00) or
replace (WP 0682 00)
wiring harness 4W507.
Verify fault is corrected.
1. Remove brake relay cover (WP 0263 00).
2. Remove wiring harness 4W507 connector E1
from output side of 80 amp circuit breaker.
3. Turn MASTER switch ON
(TM 9--2350--292--10).
4. Place multimeter red lead on 80 amp circuit
breaker output terminal and black lead to
ground. Check for voltage.
5. Turn MASTER switch OFF.
Is 24 V dc present?
Go to WP 0036 00
step O.
END OF TASK
0062 00--3/4 blank