Nissan Juke (2014 year). Service Repair Manual — part 16
BCS-54
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
BCM
83
(LG)
Ground
Rear bumper anten-
na (-)
Output
When the back
door request
switch is operat-
ed with ignition
switch ON
When Intelligent Key is
not in the antenna detec-
tion area
(The distance between In-
telligent Key and antenna:
Approx. 2 m)
When Intelligent Key is in
the antenna detection
area
(The distance between In-
telligent Key and antenna:
80 cm or less)
84
(BR)
Ground
Room antenna 1 (+)
(Instrument center)
Output
Ignition switch
ON
When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
85
(GR)
Ground
Room antenna 1 (-)
(Instrument center)
Output
Ignition switch
ON
When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
JMKIA5954GB
JMKIA5955GB
JMKIA5951GB
JMKIA3839GB
JMKIA5951GB
JMKIA3839GB
Revision: 2013 October
2014 JUKE
BCS
BCM
BCS-55
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
86
(G)
Ground
Room antenna 2 (+)
(Console)
Output
Ignition switch
ON
When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
87
(R)
Ground
Room antenna 2 (
−
)
(Console)
Output
Ignition switch
ON
When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
88
(V)
Ground
Luggage room an-
tenna (+)
Output
Ignition switch
ON
When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
JMKIA5951GB
JMKIA3839GB
JMKIA5951GB
JMKIA3839GB
JMKIA5951GB
JMKIA3839GB
Revision: 2013 October
2014 JUKE
BCS-56
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
BCM
89
(LG)
Ground
Luggage room an-
tenna (-)
Output
Ignition switch
ON
When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
90
(W)
Ground
Push-button ignition
switch illumination
power supply
Output
Push-button ig-
nition switch illu-
mination
ON
12 V
OFF
0 V
91
(V)
Ground
ACC/ON indicator
lamp
Output
Ignition switch
OFF
Battery voltage
ACC or ON
0 V
92
(R)
Ground
Push-button ignition
switch illumination
ground
Output
Tail lamp
OFF
0 V
ON
NOTE:
When the illumination brighten-
ing/dimming level is in the neutral
position
6.0 - 7.0 V
93
(GR)
Ground
Intelligent Key warn-
ing buzzer
Output
Intelligent Key
warning buzzer
Sounding
0 V
Not sounding
12 V
96
(BR)
Ground
Accessory relay
control
Output
Ignition switch
OFF
0 V
ACC or ON
12 V
97
(SB)
Ground
Starter relay control
(CVT models)
Output
Ignition switch
ON
When selector lever is in
P or N position
12 V
When selector lever is not
in P or N position
0 V
Starter relay control
(M/T models)
Output
Ignition switch
ON
Clutch pedal is depressed
12 V
Clutch pedal is not de-
pressed
0 V
98
(P)
Ground
Ignition relay (IPDM
E/R) control
Output
Ignition switch
OFF or ACC
12 V
ON
0 V
99
(R)
Ground
Ignition relay (F/B)
control
Output
Ignition switch
OFF or ACC
0 V
ON
12 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
JMKIA5951GB
JMKIA3839GB
JPMIA1554GB
Revision: 2013 October
2014 JUKE
BCS
BCM
BCS-57
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
*1: This terminal is not used.
*2: For Canada
*3: With CVT
*4: With front fog lamp
*5: Without front fog lamp
Fail-safe
INFOID:0000000009751612
FAIL-SAFE CONTROL BY DTC
BCM performs fail-safe control when any DTC are detected.
100
(P)
Ground
Passenger door re-
quest switch
Input
Passenger door
request switch
ON (Pressed)
0 V
OFF (Not pressed)
12 V
101
(Y)
Ground
Clutch interlock
switch (M/T models)
Input
Clutch interlock
switch
OFF (Clutch pedal is not
depressed)
0 V
ON (Clutch pedal is de-
pressed)
Battery voltage
Ignition power sup-
ply No.2 (Except M/T
models)
Output
Ignition switch
OFF
0 V
ON
12 V
102
(L)
Ground
P/N position (Except
M/T models)
Input
Selector lever
P or N position
12 V
Except P and N positions
0 V
Neutral switch (M/T
models)
Ignition switch
ON
Control lever NEUTRAL
position
Battery voltage
Control lever except NEU-
TRAL position
0 V
104
(SB)
Ground
CVT shift selector
(detention switch)
power supply
Output
Ignition switch ON
12 V
105
(V)
Ground
Stop lamp switch 2
Input
Ignition switch OFF
Battery voltage
106
(Y)
Ground
Blower relay control
Output
Ignition switch
OFF or ACC
0 V
ON
12 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
Display contents of CONSULT
Fail-safe
Cancellation
B2192: ID DISCORD BCM-ECM
Inhibit engine cranking
Erase DTC
B2193: CHAIN OF BCM-ECM
Inhibit engine cranking
Erase DTC
B2195: ANTI-SCANNING
Inhibit engine cranking
Ignition switch ON
→
OFF
B2196: DONGLE NG
Inhibit engine cranking
Erase DTC
B2198: NATS ANTENNA AMP
Inhibit engine cranking
Erase DTC
B2608: STARTER RELAY
Inhibit engine cranking
500 ms after the following signal communication status becomes con-
sistent
• Starter motor relay control signal
• Starter relay status signal (CAN)
B260F: ENG STATE SIG LOST
Inhibit engine cranking
When any of the following conditions are fulfilled
• Power position changes to ACC
• Receives engine status signal (CAN)
B26F1: IGN RELAY OFF
Inhibit engine cranking
When the following conditions are fulfilled
• Ignition switch ON signal (CAN: Transmitted from BCM): ON
• Ignition switch ON signal (CAN: Transmitted from IPDM E/R): ON
Revision: 2013 October
2014 JUKE
BCS-58
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
BCM
REAR WIPER MOTOR PROTECTION
BCM detects the rear wiper stopping position according to the rear wiper stop position signal.
When the rear wiper stop position signal does not change for more than 5 seconds while driving the rear
wiper, BCM stops power supply to protect the rear wiper motor.
Condition of cancellation
1.
More than 1 minute is passed after the rear wiper stop.
2.
Turn rear wiper switch OFF.
3.
Operate the rear wiper switch or rear washer switch.
FAIL-SAFE CONTROL OF COMBINATION SWITCH READING FUNCTION CAUSED BY LOW
POWER SUPPLY VOLTAGE
If voltage of battery power supply lower, BCM maintains combination switch reading to the status when input
voltage is less than approximately 9 V.
NOTE:
When voltage of battery power supply is approximately 9 V or more, combination switch reading function
returns to normal operation.
DTC Inspection Priority Chart
INFOID:0000000009751613
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
B26F2: IGN RELAY ON
Inhibit engine cranking
When the following conditions are fulfilled
• Ignition switch ON signal (CAN: Transmitted from BCM): OFF
• Ignition switch ON signal (CAN: Transmitted from IPDM E/R): OFF
B26F3: START CONT RLY ON
Inhibit engine cranking
When the following conditions are fulfilled
• Starter control relay signal (CAN: Transmitted from BCM): OFF
• Starter control relay signal (CAN: Transmitted from IPDM E/R): OFF
B26F4: START CONT RLY OFF
Inhibit engine cranking
When the following conditions are fulfilled
• Starter control relay signal (CAN: Transmitted from BCM): ON
• Starter control relay signal (CAN: Transmitted from IPDM E/R): ON
B26F7: BCM
Inhibit engine cranking
by Intelligent Key sys-
tem
When room antenna and luggage room antenna functions normally
Display contents of CONSULT
Fail-safe
Cancellation
Priority
DTC
1
B2562: LOW VOLTAGE
2
• U1000: CAN COMM
• U1010: CONTROL UNIT (CAN)
3
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2195: ANTI-SCANNING
• B2196: DONGLE NG
• B2198: NATS ANTENNA AMP
Revision: 2013 October
2014 JUKE
BCS
BCM
BCS-59
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
DTC Index
INFOID:0000000009751614
NOTE:
The details of time display are as follows.
• CRNT: A malfunction is detected now.
• PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data, refer to
MON ITEM : CONSULT Function (BCM - COMMON ITEM)"
4
• B2555: STOP LAMP
• B2556: PUSH-BTN IGN SW
• B2557: VEHICLE SPEED
• B2601: SHIFT POSITION
• B2602: SHIFT POSITION
• B2603: SHIFT POSI STATUS
• B2604: PNP/CLUTCH SW
• B2605: PNP/CLUTCH SW
• B2608: STARTER RELAY
• B260F: ENG STATE SIG LOST
• B2614: BCM
• B2615: BCM
• B2616: BCM
• B2618: BCM
• B261A: PUSH-BTN IGN SW
• B261F: ASCD CNCL/CLTCH SW
• B2620: NEUTRAL SW
• B26E8: CLUTCH SW
• B26F1: IGN RELAY OFF
• B26F2: IGN RELAY ON
• B26F3: START CONT RLY ON
• B26F4: START CONT RLY OFF
• B26F6: BCM
• B26F7: BCM
• B26F8: BCM
• B26F9: CRANK REQ CIR SHORT
• B26FA: CRANK REQ CIR OPEN
• B26FB: CLUTCH SWITCH
• B26FC: KEY REGISTRATION
• C1729: VHCL SPEED SIG ERR
• U0415: VEHICLE SPEED
5
• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
5
• B2621: INSIDE ANTENNA
• B2622: INSIDE ANTENNA
• B2623: INSIDE ANTENNA
6
• B2626: OUTSIDE ANTENNA
• B2627: OUTSIDE ANTENNA
• B2628: OUTSIDE ANTENNA
Priority
DTC
Revision: 2013 October
2014 JUKE
BCS-60
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
BCM
CONSULT display
Fail-safe
Freeze Frame
Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condi-
tion
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference
page
No DTC is detected.
further testing
may be required.
—
—
—
—
—
U1000: CAN COMM
—
—
—
—
U1010: CONTROL UNIT (CAN)
—
—
—
—
U0415: VEHICLE SPEED
—
—
×
—
B2192: ID DISCORD BCM-ECM
×
—
—
—
B2193: CHAIN OF BCM-ECM
×
—
—
—
B2195: ANTI-SCANNING
×
—
—
—
B2196: DONGLE NG
×
—
—
—
B2198: NATS ANTENNA AMP
×
—
—
—
B2555: STOP LAMP
—
×
×
—
B2556: PUSH-BTN IGN SW
—
×
×
—
B2557: VEHICLE SPEED
—
×
×
—
B2562: LOW VOLTAGE
—
×
—
—
B2601: SHIFT POSITION
—
×
×
—
B2602: SHIFT POSITION
—
×
×
—
B2603: SHIFT POSI STATUS
—
×
×
—
B2604: PNP/CLUTCH SW
—
×
×
—
B2605: PNP/CLUTCH SW
—
×
×
—
B2608: STARTER RELAY
×
×
×
—
B260F: ENG STATE SIG LOST
×
×
×
—
B2614: BCM
—
×
×
—
B2615: BCM
—
×
×
—
B2616: BCM
—
×
×
—
B2618: BCM
—
×
×
—
B261A: PUSH-BTN IGN SW
—
×
×
—
B261F: ASCD CNCL/CLTCH SW
—
×
×
—
B2620: NEUTRAL SW
—
×
×
—
B2621: INSIDE ANTENNA
—
×
—
—
B2622: INSIDE ANTENNA
—
×
—
—
B2623: INSIDE ANTENNA
—
×
—
—
B2626: OUTSIDE ANTENNA
—
×
—
—
B2627: OUTSIDE ANTENNA
—
×
—
—
B2628: OUTSIDE ANTENNA
—
×
—
—
B26E8: CLUTCH W
—
×
×
—
B26F1: IGN RELAY OFF
×
×
×
—
B26F2: IGN RELAY ON
×
×
×
—
B26F3: START CONT RLY ON
×
×
×
—
B26F4: START CONT RLY OFF
×
×
×
—
B26F6: BCM
—
×
×
—
B26F7: BCM
×
×
×
—
Revision: 2013 October
2014 JUKE
BCS
BCM
BCS-61
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
B26F8: BCM
—
×
×
—
B26F9: CRANK REQ CIR SHORT
—
×
×
—
B26FA: CRANK REQ CIR OPEN
—
×
×
—
B26FB: CLUTCH SWITCH
—
×
×
—
B26FC: KEY REGISTRATION
—
×
×
—
C1704: LOW PRESSURE FL
—
—
—
×
C1705: LOW PRESSURE FR
—
—
—
×
C1706: LOW PRESSURE RR
—
—
—
×
C1707: LOW PRESSURE RL
—
—
—
×
C1708: [NO DATA] FL
—
—
—
×
C1709: [NO DATA] FR
—
—
—
×
C1710: [NO DATA] RR
—
—
—
×
C1711: [NO DATA] RL
—
—
—
×
C1716: [PRESSDATA ERR] FL
—
—
—
×
C1717: [PRESSDATA ERR] FR
—
—
—
×
C1718: [PRESSDATA ERR] RR
—
—
—
×
C1719: [PRESSDATA ERR] RL
—
—
—
×
C1729: VHCL SPEED SIG ERR
—
—
—
×
CONSULT display
Fail-safe
Freeze Frame
Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condi-
tion
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference
page
Revision: 2013 October
2014 JUKE
BCS-62
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
BCM
WIRING DIAGRAM
BCM
Wiring Diagram
INFOID:0000000009751615
JRMWE7872GB
Revision: 2013 October
2014 JUKE
BCS
BCM
BCS-63
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
JRMWE7873GB
Revision: 2013 October
2014 JUKE
BCS-64
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
BCM
JRMWE7874GB
Revision: 2013 October
2014 JUKE
BCS
BCM
BCS-65
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
JRMWE7875GB
Revision: 2013 October
2014 JUKE
BCS-66
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
BCM
JRMWE7876GB
Revision: 2013 October
2014 JUKE
BCS
BCM
BCS-67
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
JRMWE7877GB
Revision: 2013 October
2014 JUKE
BCS-68
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
BCM
JRMWE7878GB
Revision: 2013 October
2014 JUKE
BCS
BCM
BCS-69
< WIRING DIAGRAM >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
JRMWE7879GB
Revision: 2013 October
2014 JUKE
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