Heating And Air Conditioning Circuit Diagram - Honda Civic 2002-2003 Service Manual

Heating and Air Conditioning
Circuit Diagram
UNDER HOOD FUSE/RELAY BOX
BATIERY
r='-'====-=:""""
NO.19181)A) No.20 (40A)
IGNITlONSWITCIi
IG2 HOT in ON 1111
UNDER-DASH
FUSE/RELAY BOX
-§-
r
1
No.141""
I
+
H---<T'J:>-1""",,eJ'..D--i-WHT BLK/RED
-1+--<""V:~-+-1------------
BLK/YEL
1G'
No.12)40A)
No" (lOA)
, 1
3
f···········~
BLU BLK GRNfWHT
RADIATOR
FAN
RELAY
,
1
3
. . . . . . . . . . .
~
CONDENSER
FAN
~
RELAY
1
I'
BLU!YEL
3
~
,
RED
,
~j
COMPRESSOR
CLUTCH
RELAY
1
BLU/RED
1
~
THERMAL
'.fY
PROTECTOR
I""
T
l I
[3J
iP~~SSOR
--t-()C~ll
ACC ..
~ ~
1 '
3
2
' j
G ·
q
1
,
' l J(
SWITCH
BLOWER
MOTOR
RELAY
H - •
j
-1
m
llt;:6I
x
G:CMESSU~
SEFMJ
~
E2y--VEL
~E1C
(F9r-SLU/WHT
~BLU-
f-{
'LJ
.1.
GRN/WHT
,
,
,
RADIATOR
RADIATOR CONDENSER
M
FAN FAN
M
FAN
MOTOR SWITCH MOTOR
1 (ClOSed: Above
I
1
199'F 191"C) ;
1
I I I
• : In the under- dash fuse/relay box
G301 G3D1 G301
21-14
•