Nissan X-Trail 32. Manual — part 86
BCS-60
< ECU DIAGNOSIS INFORMATION >
BCM
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:
Waveform reference
JMMIA1641ZZ
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
6*
2
(R)
Ground
Back door opener
request switch
Input
Back door re-
quest switch
ON (Pressed)
0 – 0.5 V
OFF (Not pressed)
9 – 16 V
9*
1
(G)
Ground
Hands free sensor
Input
Hands free sen-
sor
Hold up hands to detec-
tion area
0 – 0.5 V
Other than above
9 – 16 V
BCS
BCM
BCS-61
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
10
(W)
Ground
Rear RH door switch
Input
Rear RH door
switch
OFF (When rear RH door
closed)
9 – 16 V
ON (When rear RH door
opened)
0 – 0.5 V
11
(LG)
Ground
Back door switch
Input
Back door
switch
OFF
(When back door closed)
9 – 16 V
ON
(When back door opened)
0 – 0.5 V
12
(R)
Ground
Rear LH door switch
Input
Rear LH door
switch
OFF (When rear LH door
closed)
9 – 16 V
ON (When rear LH door
opened)
0 – 0.5 V
13
(SB)
Ground
Passenger door
switch
Input
Passenger door
switch
OFF (When passenger
door closed)
9 – 16 V
ON (When passenger
door opened)
0 – 0.5 V
15
(LA/G)
Ground
Rear wiper auto stop
Input
Power position
ON
Rear wiper stop position
0 – 0.5 V
Any position other than
rear wiper stop position
16
(Y)
Ground
Back door opener
switch
Input
Back door
opener switch
OFF (Not pressed)
9 – 16 V
ON (Pressed)
0 – 0.5 V
17
(SB)
Ground
Driver door switch
Input
Driver door
switch
OFF (When driver door
closed)
9 – 16 V
ON (When driver door
opened)
0 – 0.5 V
20
(L)
Ground
CAN-H (CAN com-
munication circuit 1)
Input/
Output
—
—
21*
2
(BR)
Ground
Rear bumper anten-
na (-)
Input
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1654GB
JMMIA1652GB
JMMIA1653GB
BCS-62
< ECU DIAGNOSIS INFORMATION >
BCM
22*
2
(Y)
Ground
Inside key antenna
(Luggage room) (-)
Input
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
23*
2
(L)
Ground
Inside key antenna
(Luggage room) (+)
Output
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
24*
2
(G)
Ground
Rear bumper anten-
na (+)
Output
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1652GB
JMMIA1653GB
JSMIA1507GB
JSMIA1506GB
JSMIA1507GB
JSMIA1506GB
BCS
BCM
BCS-63
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
38
(V)
Ground
Alarm link
Output
Disarmed phase
0 V
Armed phase
39
(LA/W)
Ground
High-mounted stop
lamp output
Output
Brake pedal is not depressed
0 V
Brake pedal is depressed
9 – 16 V
40
(P)
Ground
CAN-L (CAN com-
munication circuit 1)
Input/
Output
—
—
41*
2
(V)
Ground
Steering lock unit
power supply output
Output
Steering lock
unit
Activated
9 – 16 V
Not activated
0 – 0.5 V
42
(LA/G)
Ground
Turn signal LH out-
put (Side)
Output
Ignition switch
ON
Turn signal switch OFF
0 V
Turn signal switch LH
6.5 V
(Turn signal lamp turn on: 9 - 16
V)
43
(LA/Y)
Ground
Turn signal RH out-
put (Side)
Output
Ignition switch
ON
Turn signal switch OFF
0 V
Turn signal switch RH
6.5 V
(Turn signal lamp turn on: 9 - 16
V)
44
(P)
Ground
Interior room lamp
relay control
Output
Interior room lamp battery saver is activated
9 – 16 V
Interior room lamp battery saver is not acti-
vated
0 V
45
(R)
Ground
CAN-L (CAN com-
munication circuit 2)
Input/
Output
—
—
46
(L)
Ground
CAN-H (CAN com-
munication circuit 2)
Input/
Output
—
—
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSMIA1405GB
PKID0926E
PKID0926E
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