Nissan X-Trail 32. Manual — part 1423
DIAGNOSIS SYSTEM (BCM)
HAC-167
< SYSTEM DESCRIPTION >
[MANUAL AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
AIR CONDITIONER
AIR CONDITIONER : CONSULT Function (BCM - AIR CONDITIONER)
INFOID:0000000010939826
ACTIVE TEST
CONSULT screen item
Indication/Unit
Description
BATTERY VOLTAGE
V
Battery voltage of the moment a particular DTC is detected.
VEHICLE SPEED
km/h
Vehicle speed of the moment a particular DTC is detected.
EXTERNAL TEMP
°
C
External temperature of the moment a particular DTC is detected
VEHICLE COND
—
NOTE:
This item is displayed, but cannot be use this item.
DOOR LOCK STATUS
—
NOTE:
This item is displayed, but cannot be use this item.
POWER SUPPLY
COUNTER
min
Displays the cumulative time from the time that the battery terminal is connected.
Test item
Operation
Description
PTC RELAY-1
Off/On
PTC RELAY-1 is turned OFF/ON.
PTC RELAY-2
Off/On
PTC RELAY-2 is turned OFF/ON.
PTC RELAY-3
Off/On
PTC RELAY-3 is turned OFF/ON.
HAC-168
< ECU DIAGNOSIS INFORMATION >
[MANUAL AIR CONDITIONING]
A/C AMP.
ECU DIAGNOSIS INFORMATION
A/C AMP.
Reference Value
INFOID:0000000010939827
CONSULT DATA MONITOR REFERENCE VALUES
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
TERMINAL LAYOUT
PHYSICAL VALUES
Monitor item
Condition
Value/Status
AMB TEMP SEN
Ignition switch ON
Equivalent to ambient tem-
perature
INT TEMP SEN
Ignition switch ON
Values depending on evapo-
rator fin temperature
AMB SEN CAL
Ignition switch ON
Equivalent to ambient tem-
perature
INT TEMP CAL
Ignition switch ON
Values depending on evapo-
rator fin temperature
COMP REQ SIG
Engine: Run at idle after
warming up
A/C switch: ON
(Compressor operation sta-
tus)
On
A/C switch: OFF
Off
COMP ECV DUTY
Engine: Run at idle after
warming up
A/C switch: ON
(Compressor operation sta-
tus)
1 - 100%
A/C switch: OFF
0%
FAN REQ SIG
Engine: Run at idle after
warming up
Blower motor: ON
On
Blower motor: OFF
Off
FAN DUTY
Engine: Run at idle after
warming up
Blower motor: ON
1 – 100
Blower motor: OFF
0
VEHICLE SPEED
Turn drive wheels and compare CONSULT value with the
speedometer indication.
Equivalent to speedometer
reading
JMIIA3431ZZ
A/C AMP.
HAC-169
< ECU DIAGNOSIS INFORMATION >
[MANUAL AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
Terminal No.
(Wire color)
Description
Condition
Value
+
−
Signal name
Input/
Output
1
(G)
Ground
Fan control amp. control
Output
Ignition
switch ON
Blower mo-
tor: 1st - 23rd
speed (man-
ual)
2.5 – 3.5 V
Blower mo-
tor: 24th
speed (man-
ual)
10 – 11 V
3
(SB)
Ground
Accessory power supply
Input
Ignition switch ON
11 – 14 V
4
(V)
Ground
Ignition power supply
Input
Ignition switch ON
11 – 14 V
7
(L)
—
CAN-H
Input/
Output
—
—
8
(W)
Ground
Door motor power supply (mode,
intake)
Output
• Ignition switch ON
• Each following condition
- Immediately after the IN-
TAKE switch is operated
(when intake door motor
operates)
- Immediately after the
MODE VENT/FOOT/DEF
switch is operated (when
mode door motor oper-
ates)
11 – 14 V
9
(BG)
Ground
Air mix door motor drive 1
Output
• Ignition switch ON
• Immediately after the tem-
perature control dial is op-
erated (when the air mix
door motor operates)
10
(Y)
Ground
Air mix door motor drive 2
11
(V)
Ground
Intake door motor drive 1
Output
• Ignition switch ON
• Immediately after the IN-
TAKE switch is operated
(when intake door motor
operates)
12
(GR)
Ground
Intake door motor drive 2
13
(LG)
Ground
Mode door motor drive 1
Output
• Ignition switch ON
• Immediately after the
MODE VENT/FOOT/DEF
switch is operated (when
mode door motor oper-
ates)
14
(SB)
Ground
Mode door motor drive 2
17
(W)
Ground
Blower motor feedback
Output
Ignition
switch ON
Blower mo-
tor: 1st
speed (man-
ual)
9.0 – 10.5 V
JPIIA1647GB
JPIIA1647GB
JPIIA1647GB
HAC-170
< ECU DIAGNOSIS INFORMATION >
[MANUAL AIR CONDITIONING]
A/C AMP.
18
(BR)
Ground
Sensor ground (intake)
—
Ignition switch ON
0 – 0.1 V
19
(B)
Ground
Ground
—
Ignition switch ON
0 – 0.1 V
21
(BG)
Ground
Intake sensor
Input
Air tempera-
ture after
passing
through
evaporator
(Ignition
switch ON)
−
20
°
C
(
−
4
°
F)
4.41 V
−
10
°
C
(14
°
F)
4.09 V
0
°
C
(32
°
F)
3.68 V
10
°
C
(50
°
F)
3.21 V
20
°
C
(68
°
F)
2.71 V
25
°
C
(77
°
F)
2.47 V
30
°
C
(86
°
F)
2.23 V
40
°
C
(104
°
F)
1.80 V
23
(R)
—
CAN-L
Input/
Output
—
—
24
(SB)
Ground
Door motor power supply (air
mix)
Output
• Ignition switch ON
• Following condition
- Immediately after the tem-
perature control dial is op-
erated
11 – 14 V
25
(GR)
Ground
Air mix door motor drive 3
Output
• Ignition switch ON
• Immediately after the tem-
perature control dial is op-
erated (when the air mix
door motor operates)
26
(BR)
Ground
Air mix door motor drive 4
27
(LG)
Ground
Intake door motor drive 3
Output
• Ignition switch ON
• Immediately after the IN-
TAKE switch is operated
(when intake door motor
operates)
28
(W)
Ground
Intake door motor drive 4
29
(BG)
Ground
Mode door motor drive 3
Output
• Ignition switch ON
• Immediately after the
MODE VENT/FOOT/DEF
switch is operated (when
mode door motor oper-
ates)
30
(G)
Ground
Mode door motor drive 4
Terminal No.
(Wire color)
Description
Condition
Value
+
−
Signal name
Input/
Output
JPIIA1647GB
JPIIA1647GB
JPIIA1647GB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст