Honda Civic 1998 Service Manual page 1263

J Ceiling Light Test
1. Turn the light switch OFF.
2.
Pry off the lens.
3.
Remove the two mounting nuts (or a bolt) from the
housing, then remove the housing
4.
Disconnect the connector(s) from the housing.
5.
Check for continuity between the terminals in each
switch position according to the table.
With moonroof:
3P CONNECTOR
\
rermrnar
Position \
I
2
or
2'
3
ot
3'
4
OFF
o-
/a\
--o
\:/
MIDDLE
o-
/:\
--o
\:./
ON
G_
/A
-_o
\./
l'
2 3 - 1 6 5
Without moonrool:
Coupe/Hatchback:
BULB {5 WI
1
4
2'