SECTION 3 – TROUBLESHOOTING
3-12 USTC January 15, 2001
TROUBLE PROBABLE CAUSE REMEDY
Table 3-5. Electrical System
Warning horn inoperative. Fuse in horn circuit blown.
Malfunctioning horn button
switch or loose terminal
connections.
Malfunctioning horn.
Relay in ground electrical box
defective.
Determine cause of circuit
overload or short and correct
before replace fuse.
Check switch for correct
operation with test meter.
Replace or repair as necessary.
Check for defective horn with
test meter. Replace as
necessary.
Replace relay.
Courtesy of Crane.Market
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