Honda Civic 1998 Service Manual page 1271

BATTERY
g
Circuit Diagram: 96,97 models
HORN
RELAY
rt
I
Y--
BL
U/RED
I
B LK
I
G 4 0 1
G4o2
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23-173
Horn Test: 96,97 models
'L
Remove the tront bumper (see section 20).
2.
Disconnect the 2P connector from the horn'
Remove the horn.
Test the horn by connecting battery power to one
terminal and grounding the other. lf the horn fails to
sound, replace it.
LOW HORN