TM 9–2350–311–20–2
3–109
A
B
C
E
F
G
H
J
K
L
M
N
P
A
B
C
D
E
F
G
H
J
K
L
M
N
P
D
1.
Reconnect wire 143 at contact arm assembly
quick-disconnect.
2.
Place one multimeter lead in socket N of power
system wiring harness connector and other lead
to ground.
3.
Check for continuity.
Is continuity present?
yes
no
E
CONTINUED ON NEXT PAGE
CONTINUED FROM STEP C
Repair or replace wire
labled GND (para 8–15).
1.
Reconnect wire 142 at contact arm assembly
quick-disconnect.
2.
Disconnect wire 143 from contact arm assembly
quick-disconnect.
3.
Place one multimeter lead in wire 143
quick-disconnect and other lead in socket C of
power system wiring harness connector.
4.
Check for continuity.
Is continuity present?
yes
no
+
POWER SYSTEM WIRING
HARNESS CONNECTOR
SOCKET C
–
POWER SYSTEM WIRING
HARNESS CONNECTOR
SOCKET N
+
CONTACT ARM
ASSEMBLY
WIRE 143
Repair or replace wire 143
(para 8–15).
–