Nissan X-Trail 32. Instruction — part 88
BCS-68
< ECU DIAGNOSIS INFORMATION >
BCM
84
(BR)
Ground
Combination switch
OUTPUT 2
Output
Combination
switch
All switches OFF
(Wiper volume dial 3)
0 V
Lighting switch HI
(Lighting switch 2ND)
Front wiper switch HI
(Lighting switch 2ND)
Rear washer switch ON
(Wiper volume dial 3)
Wiper volume dial 4
(All switches OFF)
Wiper volume dial 5
(All switches OFF)
85
(SB)
Ground
Combination switch
OUTPUT 1
Output
Combination
switch
All switches OFF
(Wiper volume dial 3)
0 V
Front washer switch ON
(Wiper volume dial 3)
Front wiper switch MIST
(Wiper volume dial 3)
Front wiper switch LO
(Wiper volume dial 3)
Wiper volume dial 2
(All switches OFF)
Wiper volume dial 5
(All switches OFF)
Wiper volume dial 1
(All switches OFF)
86
(P)
Ground
Combination switch
OUTPUT 3
Output
Combination
switch
(Wiper volume
dial 3)
All switches OFF
0 V
Lighting switch 2ND
Lighting switch PASS
Front wiper switch INT/
AUTO
Rear wiper switch INT
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1643GB
JMMIA1642GB
JMMIA1643GB
JMMIA1642GB
JMMIA1643GB
BCS
BCM
BCS-69
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
87
(BG)
Ground
Combination switch
OUTPUT 4
Output
Combination
switch
(Wiper volume
dial 3)
All switches OFF
0 V
Lighting switch AUTO
Rear fog lamp switch ON
Turn signal switch LH
Rear wiper switch ON
88*
2
(W)
Ground
Push-button ignition
switch illumination
power supply
Output
Push-button ig-
nition switch illu-
mination
OFF
0 V
ON
12 V
90*
2
(Y)
Ground
Steering lock condi-
tion
Input
Steering lock
unit
Activated
9 – 16 V
Not activated
0 – 0.5 V
94
(G)
Ground
Detention switch
Input
Selector lever
P position (Release selec-
tor button)
0 – 0.5 V
Any position other than P
9 – 16 V
95
(V)
Ground
Extended storage
fuse switch
Input
Extended stor-
age fuse switch
OFF
0 – 0.5 V
ON (Power position OFF)
9 – 16 V
99
(R)
Ground
Stop/start OFF
switch
Input
Stop/start OFF
switch
Pressed
0 – 0.5 V
Not pressed
9 – 16 V
100*
2
(V)
Ground
Driver door antenna
(+)
Output
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
101*
2
(Y)
Ground
Push-button ignition
switch (Push switch)
Input
Push-button ig-
nition switch
(push switch)
Pressed
0 – 0.5 V
Not pressed
9 – 16 V
104
(R)
Ground
Front door lock as-
sembly driver side
(Unlock sensor)
Input
Driver door
LOCK status (Unlock sen-
sor switch OFF)
9 – 16 V
UNLOCK status (Unlock
sensor switch ON)
0 – 0.5 V
105*
2
(Y)
Ground
Driver door request
switch
Input
Driver door re-
quest switch
ON (Pressed)
0 – 0.5 V
OFF (Not pressed)
9 – 16 V
105*
3
(Y)
Ground
Key switch (IPDM E/
R)
Input
Power position
ON
0 – 0.5 V
OFF
9 – 16 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1643GB
JSMIA1348GB
JSMIA1406GB
BCS-70
< ECU DIAGNOSIS INFORMATION >
BCM
106
(W)
Ground
ACC output
Output
Power position
ACC or ON
0 – 0.5 V
OFF
3.15 V
107
(V)
Ground
Sensor cancel
switch
Input
Sensor cancel
switch
OFF (Not pressed)
ON (Pressed)
0 V
109*
3
(P)
Ground
NATS antenna amp.
Input/
Output
Just after inserting ignition key in key cylinder
Pointer of tester should move
Other than above
0 V
110
(BG)
Ground
Dimmer signal
Output
Power position
ON
Either of the following
conditions
• Lighting switch OFF
• Bright outside of the ve-
hicle (Lighting switch
AUTO)
0 V
Either of the following
conditions
• Lighting switch 1ST or
2ND
• Dark outside of the ve-
hicle (Lighting switch
AUTO)
12 V
111
(R)
Ground
Door lock status indi-
cator lamp
Output
Door lock status
indicator lamp
OFF
0 V
ON
12 V
112
(SB)
Ground
Stop/start OFF
switch indicator
Output
Stop/start OFF
switch indicator
ON
0 – 0.5 V
OFF
9 – 16 V
113*
3
(LG)
Ground
NATS antenna amp.
Input/
Output
Just after inserting ignition key in key cylinder
Pointer of tester should move
Other than above
0 V
114*
2
(Y)
Ground
NATS antenna amp.
Input/
Output
Intelligent Key
battery is re-
moved and
brake pedal is
depressed
When a registered Intelli-
gent Key backside is con-
tacted to push-button
ignition switch
0 V
Other than above
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JPMIA0011GB
JMMIA1650GB
BCS
BCM
BCS-71
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
115*
2
(W)
Ground
NATS antenna amp.
Input/
Output
Intelligent Key
battery is re-
moved and
brake pedal is
depressed
When a registered Intelli-
gent Key backside is con-
tacted to push-button
ignition switch
0 V
Other than above
116*
2
(BG)
Ground
Inside key antenna
(Console) (-)
Input
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
117*
2
(GR)
Ground
Inside key antenna
(Console) (+)
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
JMMIA1651GB
JMMIA1652GB
JMMIA1653GB
JSMIA1348GB
JSMIA1406GB
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