Nissan Pathfinder (2009 year). Manual - part 462
AIR CONDITIONER CONTROL
HAC-91
< ECU DIAGNOSIS >
[AUTOMATIC AIR CONDITIONER]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
14
LG
Air mix door motor (passenger) CW
ON
Clockwise rotation
Battery voltage
15
W/G
Power supply for IGN
ON
-
Battery voltage
17
GR
Air mix door motor (driver) CW
ON
Clockwise rotation
Battery voltage
18
BR
Air mix door motor (driver) CCW
ON
Counterclockwise rotation
Battery voltage
19
L
Mode door motor CW (front)
ON
Clockwise rotation
Battery voltage
20
B/R
Mode door motor CCW
ON
Counterclockwise rotation
Battery voltage
21
O
Intake door motor CCW
ON
Counterclockwise rotation
Battery voltage
22
O
Intake door motor CW
ON
Clockwise rotation
Battery voltage
25
W
Ambient sensor
ON
-
0 - 5V
26
V
Sensor ground
ON
-
0V
27
R/Y
Power supply for BAT
-
-
Battery voltage
28
P
V ref ACTR (5V)
ON
-
0 - 5V
29
SB
Air mix door motor (passenger) feed-
back
ON
-
0 - 5V
30
R
Air mix door motor (Rear) feedback
ON
-
0 - 5V
31
BR
In-vehicle sensor motor (+)
ON
-
Battery voltage
32
LG
In-vehicle sensor signal
ON
-
0 - 5V
34
GY
Front aux backlight dim
ON
Headlamps OFF
Battery voltage
35
W/G
Front aux tell tale LED
ON
Tell tale OFF
Battery voltage
36
B
Ground
-
-
0V
37
GR
Front aux temp pot
ON
Rear air control (front) tem-
perature control dial
0 - 5V
38
P
Front aux blower pot
ON
Rear air control (front)
blower motor
0 - 5V
39
SB
Front AUX (rear)
ON
-
0 - 5V
40
P
CAN-L
ON
-
0 - 5V
41
L
CAN-H
ON
-
0 - 5V
42
GR
Optical sensor (passenger)
ON
-
0 - 5V
43
V
Air mix door motor (Rear) CW
ON
Clockwise rotation
Battery voltage
44
O
Air mix door motor (Rear) CCW
ON
Counterclockwise rotation
Battery voltage
45
P
Water valve (VK56DE)
ON
Water valve open
Battery voltage
Water valve closed
0V
46
R
Water valve (VK56DE)
ON
Water valve open
0V
Water valve closed
Battery voltage
50
GR
Heater pump request (VQ40DE)
ON
Heater pump on
0V
Heater pump off
Battery voltage
51
L
Rear aux temp pot
ON
Rear air control (rear) tem-
perature control dial
0 - 5V
52
W
Rear aux blower pot
ON
Rear blower motor
0 - 5V
Terminal
No.
Wire
color
Item
Ignition
switch
Condition
Voltage (V)
(Approx.)
2009 Pathfinder