Nissan Pathfinder (2007 year). Manual — part 49
TROUBLE DIAGNOSIS
ATC-43
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2007 Pathfinder
WJWA0392E
ATC-44
TROUBLE DIAGNOSIS
2007 Pathfinder
WJWA0393E
TROUBLE DIAGNOSIS
ATC-45
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2007 Pathfinder
WJWA0394E
ATC-46
TROUBLE DIAGNOSIS
2007 Pathfinder
WJWA0194E
TROUBLE DIAGNOSIS
ATC-47
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2007 Pathfinder
WJWA0395E
ATC-48
TROUBLE DIAGNOSIS
2007 Pathfinder
Front Air Control Terminals and Reference Values
EJS004P0
Measure voltage between each terminal and ground by following
Terminals and Reference Value for front air control.
FRONT AIR CONTROL HARNESS CONNECTOR TERMINAL LAYOUT
TERMINALS AND REFERENCE VALUES FOR FRONT AIR CONTROL
WJIA1075E
WJIA2010E
Termi-
nal No.
Wire
color
Item
Ignition
switch
Condition
Voltage (V)
(Approx.)
1
BR
Mode door motor CW
ON
Clockwise rotation
Battery voltage
2
W
Air mix door motor (Driver) CW
ON
Clockwise rotation
Battery voltage
3
GR
Air mix door motor (Driver) CCW
ON
Counterclockwise rotation
Battery voltage
4
Y
Intake door motor CW
ON
Counterclockwise rotation
Battery voltage
5
O
Intake door motor CCW
ON
Clockwise rotation
Battery voltage
6
W/G
Power supply for IGN
ON
-
Battery voltage
8
G
Illumination +
ON
Park lamps ON
Battery voltage
9
BR
Illumination -
-
Park lamps ON
10
W
Compressor ON signal
ON
A/C switch OFF
5V
ON
A/C switch ON
0V
11
Y
Rear defrost request
ON
-
Battery voltage
12
L
Intake sensor
ON
-
0 - 5V
13
V
Sensor ground
ON
-
0 - 5V
14
R
Mode door motor CCW
ON
Counterclockwise rotation
Battery voltage
15
P
Air mix door motor (Passenger) CW
ON
Clockwise rotation
Battery voltage
16
L
Air mix door motor (Passenger)
CCW
ON
Counter clockwise rotation
Battery voltage
17
GR
Air mix door motor (Rear) CW
ON
Clockwise rotation
Battery voltage
18
O
Air mix door motor (Rear) CCW
ON
Counterclockwise rotation
Battery voltage
PIIA2344E
TROUBLE DIAGNOSIS
ATC-49
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2007 Pathfinder
19
R/Y
Power supply for BAT
-
-
Battery voltage
20
B
Ground
-
-
0V
21
V
Mode door motor feedback
ON
-
0 - 5V
22
SB
Air mix door motor (Driver) feedback
ON
-
0 - 5V
23
G
Power supply for mode door motor
PBR
ON
-
5V
24
L/G
Air mix door motor (Rear) PTC
ON
-
0 - 5V
25
R
Air mix door motor (Rear) feedback
ON
-
0 - 5V
26
P
Ground for mode door motor PBR
ON
-
0V
27
LG
In-vehicle sensor signal
ON
-
0 - 5V
28
W
Ambient sensor 1
ON
-
0 - 5V
29
G
Optical sensor (Driver)
ON
-
0 - 5V
30
Y
Rear select signal
ON
-
0V - Battery voltage
32
V
Variable blower control
ON
-
0 - 5V
33
BR
In-vehicle sensor motor (+)
ON
-
Battery voltage
34
O
In-vehicle sensor motor (-)
ON
-
0V
35
R
Fan ON signal
ON
Blower switch OFF
5V
ON
Blower switch ON
0V
36
SB
Air mix door motor (Passenger)
feedback
ON
-
0 - 5V
37
GR
Optical sensor (Passenger)
ON
-
0 - 5V
38
BR
Front blower request
ON
Front blower motor OFF
Battery voltage
Front blower motor ON
0V
39
O
Rear blower request
ON
Front blower motor OFF
Battery voltage
Front blower motor ON
0V
41
L
CAN-H
ON
-
0 - 5V
42
P
CAN-L
ON
-
0 - 5V
44
GR
Heater pump request
ON
Heater pump on
0V
Heater pump off
Battery voltage
Termi-
nal No.
Wire
color
Item
Ignition
switch
Condition
Voltage (V)
(Approx.)
ATC-50
TROUBLE DIAGNOSIS
2007 Pathfinder
A/C System Self-diagnosis Function
EJS004P1
DESCRIPTION
The self-diagnostic system diagnoses sensors, CAN system, battery voltage and stuck button on front air con-
trol. Refer to applicable sections (items) for details. Fault codes (if any are present) will be displayed in the
ambient temperature display area (with navi) and displayed in the driver temp display area (without navi).
Refer to
ATC-51, "SELF-DIAGNOSIS CODE CHART"
.
WJIA1879E
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