Honda Civic Service Manual page 1669

Circuit Diagram:
'96 - 97 models
H O R N
RELAY
WHT/GRN
I
( H ) H o R N
Y
I
BLU/REO
I
I
I
BtK
I
t
- l
G 4 0 l
G 1 A 2
BATTERY
l -
23-197
Horn Test: '96 - 97 models
1.
Remove the front 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.
3 .
LOW HORN