Honda Civic Service Manual page 1385

ls there approx. 2 - 3 ohms?
Check for an open in the wire(s):
1. Reconnect the blower resistor
4P connector,
2. Remove the center dashboard
lower cover (see section 20),
and disconnect the heater fan
switch 6P connector.
3. Turn the ignition switch ON (ll).
4 . G r o u n d e a c h o f t h e s e t e r m i -
nals individually in the tollow_
ing order: No. 4, 2, 5 and 3.
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 ?
Reolace the hoater fan switch.
Repair open or cause ol excessive
r e s i s t a n c e i n t h e a p p r o p r i a t e
wire{sl between the blower resis-
tor and the heater {an switch.
Check the blower resislor:
1 . T u r n t h e i g n i t j o n s w i t c h O F F .
2 . D i s c o n n e c t t h e b l o w e r r e s i s
t o r 4 P c o n n e c t o r .
3 , N 4 e a s u r e t h e
r e s i s t a n c e
b e t w e e n t h e N o . 2 a n d N o . 4
t e r m i n a l s o f t h e b l o w e r r e s i s -
t o r ,
BLOWER RESISTOR
HEATER FAN SWITCH 6P CONNECTOR
BLU/WHT
2
1 6
BLU
BLU/Y EL
BLU/BLK
JUMPER
WIRE
Wire side of female terminals
21-9