Nissan Frontier D22. Instruction — part 834
MTC-58
TROUBLE DIAGNOSIS
TEMPERATURE CONTROL LINKAGE ADJUSTMENT
Temperature Control Cable
●
When adjusting ventilator door rod and defrost door rod,
first disconnect mode control cable from side link. Recon-
nect and readjust mode control cable.
●
Turn temperature control knob to max. COLD position. Set air
mix door lever in full hot mode. Pull on outer cable in direction of
arrow and then clamp it.
●
After positioning temperature control cable, check that it
operates properly.
AHA120A
TROUBLE DIAGNOSIS
MTC-59
C
D
E
F
G
H
I
K
L
M
A
B
MTC
Noise
EJS0020D
TROUBLE DIAGNOSIS PROCEDURE FOR NOISE
Symptom:
●
Noise
Inspection Flow
LHA262
*1:
*2:
*3:
*4:
(KA24DE models) or
(VG33E and VG33ER models)
MTC-60
TROUBLE DIAGNOSIS
Intake Sensor
EJS0020E
COMPONENT DESCRIPTION
Intake Sensor
The intake sensor is located on the heater and cooling unit. It con-
verts temperature of air after it passes through the evaporator into a
resistance value which is then input to the air control.
After disconnecting intake sensor harness connector, measure resis-
tance between terminals 1 and 2 at sensor harness side, using the
table below.
If NG, replace intake sensor.
DIAGNOSTIC PROCEDURE
SYMPTOM: Intake sensor circuit is open or shorted.
1.
CHECK INTAKE SENSOR CIRCUIT BETWEEN INTAKE SENSOR AND BODY GROUND
Disconnect intake sensor harness connector.
OK or NG
OK
>> GO TO 2.
NG
>> Repair harness or connector.
Temperature
°C (°F)
Resistance k
Ω
-15 (5)
12.34
-10 (14)
9.62
-5 (23)
7.56
0 (32)
6.00
5 (41)
4.80
10 (50)
3.87
15 (59)
3.15
20 (68)
2.57
25 (77)
2.12
30 (86)
1.76
35 (95)
1.47
40 (104)
1.23
45 (113)
1.04
WJIA0286E
WJIA0284E
Terminal
Continuity
Connector
Wire color
Body ground
Yes
M60-2
B
WJIA0264E
TROUBLE DIAGNOSIS
MTC-61
C
D
E
F
G
H
I
K
L
M
A
B
MTC
2.
CHECK INTAKE SENSOR CIRCUIT BETWEEN INTAKE SENSOR AND A/C CONTROL UNIT
Disconnect air control harness connector.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK INTAKE SENSOR
Refer to
OK or NG
OK
>> Replace air control.
NG
>> Replace intake sensor.
REMOVAL AND INSTALLATION
1.
Remove the evaporator. Refer to
2.
Remove the intake sensor clip and then the sensor.
CAUTION:
Be careful not to damage the core surface.
Terminals
Continuity
Connector
Wire color
Connector
Wire color
Yes
M60-1
RG
M95-12
RG
WJIA0285E
WJIA0100E
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