Nissan Pathfinder (2007 year). Manual — part 48
TROUBLE DIAGNOSIS
ATC-35
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2007 Pathfinder
Intake door does not change.
Go to Trouble Diagnosis Procedure for Intake Door Motor.
Intake door motor is malfunctioning.
Front blower motor operation is malfunction-
ing.
Go to Trouble Diagnosis Procedure for Front Blower Motor.
Rear blower motor operation is malfunction-
ing.
Go to Trouble Diagnosis Procedure for Rear Blower Motor.
Rear discharge air temperature and/or air
outlet does not change.
Go to Trouble Diagnosis Procedure for Rear Air Control circuit.
Magnet clutch does not engage.
Go to Trouble Diagnosis Procedure for Magnet Clutch.
Insufficient cooling
Go to Trouble Diagnosis Procedure for Insufficient Cooling.
Insufficient heating
Go to Trouble Diagnosis Procedure for Insufficient Heating.
Noise
Go to Trouble Diagnosis Procedure for Noise.
Self-diagnosis cannot be performed.
Go to Trouble Diagnosis Procedure for Self-diagnosis.
Memory function does not operate.
Go to Trouble Diagnosis Procedure for Memory Function.
Symptom
Reference Page
ATC-36
TROUBLE DIAGNOSIS
2007 Pathfinder
Component Parts and Harness Connector Location
EJS004OX
ENGINE COMPARTMENT
1.
Heater pump relay E144
2.
Refrigerant pressure sensor E48
(View with battery removed)
⇐
: Front
3.
Ambient sensor 1 E1 (View with
grille removed)
4.
Compressor F3
5.
Heater pump E141
WJIA2270E
TROUBLE DIAGNOSIS
ATC-37
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2007 Pathfinder
FRONT PASSENGER COMPARTMENT
1.
Front air control M49, M50
2.
Rear blower switch (front) M52
3.
Rear blower motor relay M163
4.
In-vehicle sensor M32
5.
Intake sensor M146
6.
Intake door motor M58
7.
Variable blower control M122
8.
Air mix door motor (driver) M147
9.
Mode door motor M142
10. Air mix door motor (passenger)
M143
11.
Optical sensor M145
WJIA1977E
ATC-38
TROUBLE DIAGNOSIS
2007 Pathfinder
REAR PASSENGER COMPARTMENT
WJIA1238E
TROUBLE DIAGNOSIS
ATC-39
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2007 Pathfinder
Schematic
EJS004OY
WJWA0389E
ATC-40
TROUBLE DIAGNOSIS
2007 Pathfinder
Wiring Diagram —A/C,A—
EJS004OZ
WJWA0390E
TROUBLE DIAGNOSIS
ATC-41
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2007 Pathfinder
WJWA0277E
ATC-42
TROUBLE DIAGNOSIS
2007 Pathfinder
WJWA0391E
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