Infiniti QX56 (JA60). Manual — part 768
PWC-84
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal Layout
INFOID:0000000005367560
Physical Values
INFOID:0000000005367561
LIIA2443E
BCM (BODY CONTROL MODULE)
PWC-85
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Terminal
Wire
color
Signal name
Signal
input/
output
Measuring condition
Reference value or waveform
(Approx.)
Ignition
switch
Operation or condition
1
BR/W
Ignition keyhole illumi-
nation
Output
OFF
Door is locked (SW OFF)
Battery voltage
Door is unlocked (SW ON)
0V
2
SB
Combination switch
input 5
Input
ON
Lighting, turn, wiper OFF
Wiper dial position 4
3
G/Y
Combination switch
input 4
Input
ON
Lighting, turn, wiper OFF
Wiper dial position 4
4
Y
Combination switch
input 3
Input
ON
Lighting, turn, wiper OFF
Wiper dial position 4
5
G/B
Combination switch
input 2
Input
ON
Lighting, turn, wiper OFF
Wiper dial position 4
6
V
Combination switch
input 1
9
GR/R
Rear window defogger
switch
Input
ON
Rear window defogger switch
ON
0V
Rear window defogger switch
OFF
5V
10
G
Hazard lamp flash
Input
OFF
ON (opening or closing)
0V
OFF (other than above)
Battery voltage
11
O
Ignition switch (ACC
or ON)
Input
ACC or
ON
Ignition switch ACC or ON
Battery voltage
12
R/L
Front door switch RH
Input
OFF
ON (open)
0V
OFF (closed)
Battery voltage
13
GR
Rear door switch RH
Input
OFF
ON (open)
0V
OFF (closed)
Battery voltage
15
L/W
Tire pressure warning
check connector
Input
OFF
—
5V
18
P
Remote keyless entry
receiver and optical
sensor (ground)
Output
OFF
—
0V
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
PWC-86
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
19
V/W
Remote keyless entry
receiver (power sup-
ply)
Output
OFF
Ignition switch OFF
20
G/W
Remote keyless entry
receiver (signal)
Input
OFF
Stand-by (keyfob buttons re-
leased)
When remote keyless entry
receiver receives signal from
keyfob (keyfob buttons
pressed)
21
G
NATS antenna amp.
Input
OFF
→
ON
Ignition switch (OFF
→ ON)
Just after turning ignition switch
ON: Pointer of tester should
move for approx. 1 second, then
return to battery voltage.
22
W/V
BUS
—
—
Ignition switch ON or power
window timer operates
23
G/O
Security indicator
lamp
Output
OFF
Goes OFF
→ illuminates (Ev-
ery 2.4 seconds)
Battery voltage
→ 0V
25
BR
NATS antenna amp.
Input
OFF
→
ON
Ignition switch (OFF
→ ON)
Just after turning ignition switch
ON: Pointer of tester should
move for approx. 1 second, then
return to battery voltage.
26
Y/L
Rear wiper auto stop
switch 2
Input
ON
Rise up position (rear wiper
arm on stopper)
0V
A Position (full clockwise stop
position)
0V
Forward sweep (counterclock-
wise direction)
Fluctuating
B Position (full counterclock-
wise stop position)
Battery voltage
Reverse sweep (clockwise di-
rection)
Fluctuating
27
W/R
Compressor ON sig-
nal
Input
ON
A/C switch OFF
5V
A/C switch ON
0V
Terminal
Wire
color
Signal name
Signal
input/
output
Measuring condition
Reference value or waveform
(Approx.)
Ignition
switch
Operation or condition
LIIA1893E
LIIA1894E
LIIA1895E
PIIA2344E
BCM (BODY CONTROL MODULE)
PWC-87
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
28
L/R
Front blower monitor
Input
ON
Front blower motor OFF
Battery voltage
Front blower motor ON
0V
29
W/B
Hazard switch
Input
OFF
ON
0V
OFF
5V
30
Y/BR
Glass hatch switch
Input
OFF
Glass hatch switch released
0V
Glass hatch switch pressed
Battery
32
R/G
Combination switch
output 5
Output
ON
Lighting, turn, wiper OFF
Wiper dial position 4
33
R/Y
Combination switch
output 4
Output
ON
Lighting, turn, wiper OFF
Wiper dial position 4
34
L
Combination switch
output 3
Output
ON
Lighting, turn, wiper OFF
Wiper dial position 4
35
O/B
Combination switch
output 2
Output
ON
Lighting, turn, wiper OFF
Wiper dial position 4
36
R/W
Combination switch
output 1
37
B/R
Key switch and igni-
tion knob switch
Input
OFF
Intelligent Key inserted
Battery voltage
Intelligent Key inserted
0V
38
W/L
Ignition switch (ON)
Input
ON
—
Battery voltage
39
L
CAN-H
—
—
—
—
40
P
CAN-L
—
—
—
—
42
GR
Glass hatch ajar
switch
Input
ON
Glass hatch open
0V
Glass hatch closed
Battery
43
R/B
Back door latch (door
ajar switch)
Input
OFF
ON (open)
0V
OFF (closed)
Battery voltage
Terminal
Wire
color
Signal name
Signal
input/
output
Measuring condition
Reference value or waveform
(Approx.)
Ignition
switch
Operation or condition
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст