2005 NISSAN NAVARA Repair Workshop Manual

Page 2465 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual MTC-78
TROUBLE DIAGNOSIS
Blower Motor Resistor
Check continuity between terminals. There will be resistance, but
there should not be an open or short between any two terminals.
MJIB0241E

Page 2466 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual TROUBLE DIAGNOSIS
MTC-79
C
D
E
F
G
H
I
K
L
MA
B
MTC
Magnet Clutch CircuitEJS005GL
SYMPTOM: Magnet clutch does not engage.
INSPECTION FLOW
*1MTC-53, "Operational Check"*2MTC-51, "A/C System Self-diagno

Page 2467 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual MTC-80
TROUBLE DIAGNOSIS
SYSTEM DESCRIPTION
The front air control controls compressor operation based on intake temperature and a signal from ECM.
Low Temperature Protection Control
The front air cont

Page 2468 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual TROUBLE DIAGNOSIS
MTC-81
C
D
E
F
G
H
I
K
L
MA
B
MTC
2.PERFORM AUTO ACTIVE TEST
Refer toPG-19, "
Auto Active Test".
Does magnet clutch operate?
YES or NO
YES >>lWITH CONSULT-II
GO TO 5.
lWITHOUT CONSUL

Page 2469 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual MTC-82
TROUBLE DIAGNOSIS
6.CHECK CIRCUIT CONTINUITY BETWEEN BCM AND FRONT AIR CONTROL
1. Turn ignition switch OFF.
2. Disconnect BCM connector and front air control connector.
3. Check continuity betw

Page 2470 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual TROUBLE DIAGNOSIS
MTC-83
C
D
E
F
G
H
I
K
L
MA
B
MTC
8.CHECK REFRIGERANT PRESSURE SENSOR
WITH CONSULT-II
1. Start engine.
2. Check voltage of refrigerant pressure sensor. Refer toBCS-14, "
CONSULT-II F

Page 2471 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual MTC-84
TROUBLE DIAGNOSIS
10.CHECK CIRCUIT CONTINUITY BETWEEN BCM, FRONT AIR CONTROL AND BLOWER SWITCH
1. Turn ignition switch OFF.
2. Disconnect BCM connector and front air control connector and
blowe

Page 2472 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual TROUBLE DIAGNOSIS
MTC-85
C
D
E
F
G
H
I
K
L
MA
B
MTC
12.CHECK SELF-DIAGNOSTIC RESULT
Perform self-diagnosis. Refer toAT C - 5 5 , "
A/C System Self-diagnosis Function"
OK or NG
OK >> Inspection End.
NG