Honda Civic 1998 Service Manual page 1040

From page 2'l -6
Check th6 blower r€sistor:
'1. Turn the ignition switch OFF
2. Disconnect the blower resis
tor 4P connector,
3 . M e a s u r e t h e
r e s r s t a n c e
between the No. 2 and No. 4
terminals of the blower resis'
tor.
ls there approx.2 - 3 ohms?
D o e s t h e b l o w e r m o t o r r u n a t
p r o g r e s s i v e l y h i g h e r s p e e d s ?
Beolaco the heator fan switch.
Repair open or cause of excessive
r e s i s t a n c e i n i h G a p p r o P . i a t e
wirels) between the blower resis-
tor and tho heaterlan switch.
BLOWEB RESISTOR
HEATER FAN SWITCH 6P CONNECTOR
Check tor an open in thg witelslr
1. Reconnect the blower .esistor
4P connector.
2. Remove the center dashboard
lower cover (see section 20i,
and disconnect the heater f€n
switch 6P connector.
3. Turn the ignition switch ON (lli.
4. Ground each of these termi-
nals individually in the follow-
ing order; No. 4, 2, 5 and 3.
BLU/WHT
2
1
6
BLU I
IBLU/Y
BLU/BLK
JUMPER
WIRE
WIRE SIDE OF FEMALE TERMINALS
2 1 - 7