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Page Title:
HORN DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
NEGATIVE
B
ACTERY
T
CONTINUITY TEST
ABLE
(1) Set multimeter to ohms.
(2) Connect multimeter positive (+) lead to
connector J2-2.
(3) Connect multimeter negative () lead to
negative battery cable.
(a) If continuity is not present, repair
connector J2 and perform Step (4)
below.
(b) If continuity is present, replace
J2-2
horn and perform Step (4) below.
(4) Connect connector J2 to connector P2
CONNECTOR J2
P2-1
and negative battery cable to negative
side of battery (Para 8-44).
CONNECTOR P2
CONNECTOR
J
2
CONNECTOR P2
CONTINUITY TEST
(1) Disconnect negative battery cable
(Para 8-44).
(2) Disconnect connector J2 from
connector P2.
(3) Remove one nut and lockwasher from
wire 9 at circuit breaker CB6.
P
ACCESS
(4) Connect multimeter positive (+) lead to
SCREW
ANEL
wire 9.
(5) Connect multimeter negative () lead to
connector P2-1.
(a) If continuity is not present, repair
wire 9 or connector P2 and perform
Step (6) and Step (7) below.
(b) If continuity is present, go to
Step 16 of this fault.
(6) Connect connector J2 to connector P2
and negative battery cable to negative
WIRE 9
side of battery (Para 8-44).
(7) Connect wire 9 to circuit breaker CB6
and install lockwasher and nut.
(8) Install access panel and four screws.
NUT
LOCKWASHER
CIRCUIT BREAKER CB6
TR00954
2-61
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