Acura RL. Manual - part 561
Fig. 20: Identifying Climate Control Unit 40P Connector Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.
WIRE COLOR SPECIFICATION
CIRCUIT DIAGRAM
Cavity Wire color
Signal
1
LT BLU TAILLIGHT RELAY
INPUT
3
WHT
VARIABLE CAPACITY CONTROL SOLENOID VALVE
INPUT
4
GRN
VARIABLE CAPACITY CONTROL SOLENOID VALVE
OUTPUT
5
GRY
CONTROL MOTOR RELAY
INPUT
6
PUR
NAVIGATION UNIT
OUTPUT
7
ORN
NAVIGATION UNIT
INPUT
8
BRN
NAVIGATION UNIT
OUTPUT
9
BLU
BLOWER FEEDBACK
INPUT
10
RED
POWER TRANSISTOR CONTROL
OUTPUT
12
GRY
A/C PRESSURE SENSOR
OUTPUT
14
LT GRN A/C PRESSURE SENSOR
OUTPUT
15
LT BLU IN-CAR TEMPERATURE SENSOR
OUTPUT
16
PNK
OUTSIDE AIR TEMPERATURE SENSOR
OUTPUT
17
BRN
EVAPORATOR TEMPERATURE SENSOR
OUTPUT
18
PUR
SUNLIGHT SENSOR
OUTPUT
20
YEL
IG2 (Power)
INPUT
21
RED
GAUGE ASSEMBLY
OUTPUT
23
LT GRN BUS COMMUNICATION LINE
INPUT/OUTPUT
24
LT GRN A/C SIGNAL
INPUT
29
YEL
AUDIO UNIT
INPUT
30
RED
AUDIO UNIT
OUTPUT
31
BLK
GROUND (G503)
OUTPUT
32
PNK
CONTROL MOTOR COMMON GROUND
INPUT
33
ORN
SENSOR COMMON GROUND
INPUT
36
WHT
DRIVER'S VENT AIR TEMPERATURE SENSOR
OUTPUT
37
LT BLU PASSENGER'S VENT AIR TEMPERATURE SENSOR
OUTPUT
39
PUR
CONTROL MOTOR RELAY
INPUT
40
GRN
CONTROL MOTOR COMMON POWER
OUTPUT
2007 Acura RL
2005-08 HVAC HVAC - RL
me
Friday, June 05, 2009 2:25:42 PM
Page 27
© 2005 Mitchell Repair Information Company, LLC.