Honda Civic Service Manual page 1426

Mode Control Switch
Power Transistor
Test -'96 - 98 Models
Check for continuity between the terminals accordinq to
the table below.
Terminal
Position
't0
7
1
Heat
o -o
HeaVDef
o-
--o
Def
o-
-o
Vent
G
-o
HeaVVent
o-
-o
1
;l t
4
7 8 9
21-50
Test -'99 - 00 Models
1. Disconnsct the 3P connector from the oower tran-
stsror.
2, Carefully release the lock tab on the No. 2 terminal in
the 3P connector, then remove the terminal and insu-
late it from body glound.
Connect a 1.2 - 3.4 W bulb between the No. 1 and
the No. 2 cavity on the 3P connector.
Reconnect the 3P connector to the power translstor.
Turn the ignition switch ON fll), and check that the
blower motor runs.
1 2 V 1 . 2 - 3 , 1 W
No. 1 laLU/aLK)