Nissan Almera Tino V10. Manual — part 211
ATC-40
TROUBLE DIAGNOSIS
10
L/R
Multiplex communication
(Rx) signal
AV
→
A/C amp.
IGN
ON
-
11
B/Y
Sensor ground
IGN
ON
-
Approx. 0
12
OR
Sunload sensor
IGN
ON
-
-
17
PU/W
Water temperature sen-
sor signal
IGN
ON
Engine coolant temperature: Approx.
60
°
C
18
BR/W
Compressor feed back
signal
IGN
ON
A/C ON
-
Approx. 0
When refrigerant pres-
sure sensor connector is
disconnected.
Approx. 5
20
L
Multiplex communication
(CLK) signal
IGN
ON
-
21
G/Y
Power supply for mode
door, air mix door and
intake door motor
IGN
ON
-
Approx. 12
22
L/R
Compressor ON signal
IGN
ON
Compressor: ON
Approx. 0
Compressor: OFF
Approx. 5
24
B
Ground
IGN
ON
-
Approx. 0
26
R/B
Power supply for BATT
IGN
OFF
-
Approx. 12
27
Y/G
Power supply for IGN
IGN
ON
-
Approx. 12
29
LG/B
Fan ON signal
IGN
ON
Blower fan: ON
Approx. 0
Blower fan: OFF
Approx. 5
33
L/W
Power supply for ACC
IGN
ON
-
Approx. 12
34
L/B
Blower fan motor feed
back signal
IGN
ON
Fan speed: Manual 1st
Approx. 8
35
L/Y
Fan control amp. control
signal
IGN
ON
Fan speed:
Manual 1st - 4th speed
Approx. 2.5 - 3.5
Manual 5th speed
Approx. 9.0
TERMI-
NAL NO.
WIRE
COLOR
ITEM
CONDITION
Voltage
(V)
RJIA0213E
SKIA0056J
HAK0363D
TROUBLE DIAGNOSIS
ATC-41
C
D
E
F
G
H
I
K
L
M
A
B
ATC
Self-diagnosis Function
EJS00309
DESCRIPTION
The self-diagnostic system diagnoses sensors, door motors, blower motor, etc. by system line. Refer to appli-
cable sections (items) for details. Shifting from usual control to the self-diagnostic system is accomplished by
starting the engine (turning the ignition switch from OFF to ON) and pressing OFF switch for at least 5 sec-
onds. The “OFF” switch must be pressed within 10 seconds after starting the engine (ignition switch is turned
ON). This system will be canceled by either pressing A/C switch or turning the ignition switch OFF. Shifting
from one step to another is accomplished by means of turning temperature dial, as required.
Additionally shifting from STEP 6 to AUXILIARY MECHANISM is accomplished by means of pushing
(fan)
UP switch.
RJIA1681E
ATC-42
TROUBLE DIAGNOSIS
FUNCTION CONFIRMATION PROCEDURE
1.
SET IN SELF-DIAGNOSTIC MODE
Method 1 (Without navigation system, or with navigation system)
1.
Turn ignition switch to ON.
2.
Within 10 seconds after starting engine (ignition switch is turned ON.), press and hold OFF switch for at
least 5 seconds.
3.
The self-diagnosis (step 1) should start.
Method 2 (Only with navigation system)
1.
Turn OFF the audio system.
2.
While pressing “Vehicle Information” switch, turn audio switch (volume adjustment dial) by at least 30
notches.
3.
Trouble diagnosis initial screen appears. Using joystick, select “Confirmation and Adjustment”. And press
“Confirm”.
4.
Confirmation and adjustment initial screen appears. Using joystick, select “Air-conditioner trouble diagno-
sis”, and press “Confirm” to start self-diagnosis (step 1).
CAUTION:
If battery voltage drops below 12V during step diagnosis 3, actuator speed becomes slower and as a
result, the system may generate an error even when operation is normal. To avoid this, start engine
before performing this diagnosis.
>> GO TO 2.
TROUBLE DIAGNOSIS
ATC-43
C
D
E
F
G
H
I
K
L
M
A
B
ATC
2.
STEP 1 - LEDS AND DISPLAY ARE CHECKED
Check LEDs illuminate and display screen.
OK or NG
OK
>> GO TO 3.
NG
>> Malfunctioning OFF switch or LEDs.
>> Check multi-function switch.
3.
CHECK TO ADVANCE SELF-DIAGNOSIS STEP 2
1.
Turn the temperature dial clockwise.
2.
Advance to self-diagnosis STEP 2?
Yes or No
Yes
>> GO TO 4.
No
>> Malfunctioning temperature dial.
>> Check multi-function switch.
4.
CHECK TO RETURN SELF-DIAGNOSIS STEP 1
1.
Turn the temperature dial counterclockwise.
2.
Return to self-diagnosis STEP 1?
Yes or No
Yes
>> GO TO 5.
No
>> Malfunctioning temperature dial.
>> Check multi-function switch.
RJIA2324E
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