System Description - Honda Civic Service Manual

System Description
Heater Control Panel Inputs and Outputs
CONNECTOR A {r/rP)
CONNECTOR
CONNECTOR
HEATER CONTFOL PANEL CONNECIORS
CONNECTOR B (22P)
W r e s d e o i t e m a e t e r m n a l s
Cavity Wire color
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\ l n Y
AIR MIX POTENTIAL +5V
Sional
O U T P U T
2 LT GRN
S E N S O R C O M M O N G R O U N D
I N P U T
3 PNK/BLU
AIR MIX HOT OUTPUT
BLU
A,/C PRESSURE
SWITCH
I N P U T
5
G R N A / E L RECIRCULATE
I N P U T
6
GRNA/VHT
F R E S H I N P U T
7
BLUI/EL
POWER TRANSISTOR
O U T P U T
8
B L U / R E D BLOWER FEEDBACK
I N P U T
I
G R N
AIR MIX COOL
O U T P U T
1 0 YEL/RED
MODE DEF
OUTPUT
1 1
.
Y E V B T U
YEL/BLK
MODE VENT
REAR WINDOW DEFOGGER RELAY
OUTPUT
I N P U T
BLK
G R O U N D
OUTPUT
1 4 B LK/YEL
l G 2 ( P o w e r )
I N P U T
B on
Cavity Wire color
Siqnal
1
--T
2
3 BLIVRED
R E A R W I N D O W D E F O G G E R S W I T C H L E D I N P U T
4
LT GRN
A./C SWITCH LED I N P U T
5 L T G R N / B L K R E C I R C U L A T I O N
C O N T R O L S W I T C H L E D
I N P U T
6
P N V B L K
AIR MIX POTENTIAL O U T P U T
7 B R N EVAPORATOR TEIMPERATURE SENSOR
O U T P U T
8
9
1 0
G A U G E A S S E M B L Y
a l ' ' T D r r i 11
RED
RED/BLK
TAILLIGHTS RELAY I N P U T
1 4 BLU REAR WINDOW DEFOGGER SWITCH
I N P U T
i c
LT GRN/RED
A/C SWITCH I N P U T
1 6
YEVRED
R E C I R C U L A T I O N C O N T R O L S W I T C H I N P U T
1 7
Y E U G R N MODE 4
O U T P U T
1 8
WHT/BLU
MODE 3
O U T P U T
1 9
RED/BLU
M O D E 2
O U T P U T
2 0
RED/YEL
M O D E 1
O U T P U T
BRN^,^/HT
I G N ( P o w e d
O U T P U T
22 R E DA/r'HT
(Not used)
(cont'd)
21-11