Juke F15 (2012 year). Service Repair Manual — part 12

BCS-48

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

4

(BR)

Ground

Combination switch
INPUT 3

Input

Combination
switch
(Wiper volume
dial 4)

All switches OFF

0 V

Front wiper switch LO

1.0 V

Front wiper switch MIST

Front wiper switch INT/
AUTO

Lighting switch AUTO

Rear fog lamp switch ON

0.8 V

5

(G)

Ground

Combination switch
INPUT 2

Input

Combination
switch

All switches OFF
(Wiper volume dial 4)

0 V

Front washer switch ON
(Wiper volume dial 4)

1.0 V

Rear washer switch ON
(Wiper volume dial 4)

Any of the condition below
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 5
• Wiper volume dial 6

Rear wiper switch ON
(Wiper volume dial 4)

0.8 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4958J

PKIB4956J

PKIB4958J

PKIB4956J

BCS

BCM

BCS-49

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

6

(W)

Ground

Combination switch
INPUT 1

Input

Combination
switch

All switches OFF
(Wiper volume dial 4)

0 V

Front wiper switch HI
(Wiper volume dial 4)

1.0 V

Rear wiper switch INT
(Wiper volume dial 4)

Wiper volume dial 3
(All switches OFF)

Any of the condition below
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 2

1.9 V

Any of the condition below
with all switches OFF
• Wiper volume dial 6
• Wiper volume dial 7

0.8 V

9

(R)

Ground

Stop lamp switch 1

Input

Stop lamp
switch

OFF (Brake pedal is not
depressed)

0 V

ON (Brake pedal is de-
pressed)

Battery voltage

11

(R)

Ground

Light and rain sensor
serial link

Input/

Output

Ignition switch OFF

12 V

Ignition switch ON

8.7 V

12

(GR)

Ground

Door lock and unlock
switch LOCK

Input

Door lock and
unlock switch

NEUTRAL position

1.0 - 1.5 V

LOCK position

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4958J

PKIB4952J

PKIB4956J

JPMIA0156GB

JPMIA0012GB

BCS-50

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

13

(BR)

Ground

Door lock and unlock
switch UNLOCK

Input

Door lock and
unlock switch

NEUTRAL position

1.0 - 1.5 V

UNLOCK position

0 V

15*

1

(W)

Ground

Rear window defog-
ger switch

Input

Rear window
defogger switch

Not pressed

1.0 - 1.5 V

Pressed

0 V

16*

2

(P)

Ground

Door lock status indi-
cator lamp

Output

Door lock status
indicator lamp

OFF

0 V

ON

12 V

17*

2

(LG)

Ground

Alarm link

Input/

Output

—

—

18

(V)

Ground

Receiver ground

Input

Ignition switch ON

0 V

19

(BR)

Ground

Remote keyless en-
try receiver power
supply

Output

Ignition switch OFF

20

(G)

Ground

Remote keyless en-
try receiver commu-
nication

Input

Ignition switch
OFF

Waiting

When operating either
button on Intelligent Key

21

(P)

Ground

NATS antenna amp.

Input/

Output

During waiting

Intelligent Key backside is
contacted to push-button
ignition switch, turn igni-
tion switch ON.

Just after pressing push-button

ignition switch. Pointer of analog

tester should move.

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA0012GB

JPMIA0012GB

JMKIA3838GB

JMKIA3838GB

JMKIA3841GB

BCS

BCM

BCS-51

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

22

(W)

Ground

Remote keyless en-
try receiver RSSI

Input

Ignition switch
OFF

Waiting

When pressing and hold-
ing either button on Intelli-
gent Key

23

(R)

Ground

Security indicator
lamp

Output

Security indica-
tor lamp

ON

0 V

Blinking (Ignition switch
OFF)

12.0 V

OFF

Battery voltage

24

(SB)

Ground

Dongle link

Input/

Output

Ignition switch OFF

5 V

25

(LG)

Ground

NATS antenna amp.

Input/

Output

During waiting

Intelligent Key backside is
contacted to push-button
ignition switch, turn igni-
tion switch ON.

Just after pressing push-button

ignition switch. Pointer of analog

tester should move.

26*

1

(BR)

Ground

Thermo control amp.

Input

Ignition switch ON

0 V

Evaporator is extremely low temperature

12 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JMKIA5952GB

JMKIA5953GB

JPMIA0590GB

BCS-52

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

27

(Y)

Ground

A/C ON (Automatic
A/C)

Input

A/C

OFF (A/C switch indicator:
OFF)

1.0 - 1.5 V

ON (A/C switch indicator:
ON)

0 V

A/C switch (Manual
A/C)

A/C switch

OFF

1.0 - 1.5 V

ON

0 V

28

(LG)

Ground

Blower fan switch
(Automatic A/C)

Input

Fan switch

Blower fan switch OFF

0 V

Blower fan switch ON

7.0 - 8.0 V

Blower fan switch
(Manual A/C)

Fan switch

Blower fan switch OFF

1.5 - 2.0 V

Blower fan switch ON

0 V

29

(SB)

Ground

Hazard switch

Input

Hazard switch

OFF

12 V

ON

0 V

30

(L)

Ground

Back door opener
switch

Input

Back door
opener switch

Pressed

0 V

Not pressed

1.0 - 1.5 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA0012GB

JPMIA0012GB

PKIB4960J

PIIB7730J

JPMIA0012GB

BCS

BCM

BCS-53

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

31

(GR)

Ground

Front door lock as-
sembly driver side
(Unlock sensor)

Input

Driver door

LOCK status (Unlock sen-
sor switch OFF)

7.0 - 8.0 V

UNLOCK status (Unlock
sensor switch ON)

0 V

32

(LG)

Ground

Combination switch
OUTPUT 5

Output

Combination
switch

All switches OFF
(Wiper volume dial 4)

7.0 - 8.0 V

Front fog lamp switch ON
(Wiper volume dial 4)

1.0 V

Rear fog lamp switch ON
(Wiper volume dial 4)

Rear wiper switch ON
(Wiper volume dial 4)

Any of the condition below
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 2
• Wiper volume dial 6
• Wiper volume dial 7

33

(Y)

Ground

Combination switch
OUTPUT 4

Output

Combination
switch

All switches OFF
(Wiper volume dial 4)

7.0 - 8.0 V

Lighting switch 1ST
(Wiper volume dial 4)

1.2 V

Lighting switch AUTO
(Wiper volume dial 4)

Rear wiper switch INT
(Wiper volume dial 4)

Any of the condition below
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 5
• Wiper volume dial 6

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4960J

PKIB4960J

PKIB4956J

PKIB4960J

PKIB4958J

BCS-54

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

34

(V)

Ground

Combination switch
OUTPUT 3

Output

Combination
switch

All switches OFF
(Wiper volume dial 4)

7.0 - 8.0 V

Lighting switch 2ND
(Wiper volume dial 4)

1.2 V

Lighting switch HI
(Wiper volume dial 4)

Rear washer switch ON
(Wiper volume dial 4)

Any of the condition below
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 2
• Wiper volume dial 3

35

(R)

Ground

Combination switch
OUTPUT 2

Output

Combination
switch
(Wiper volume
dial 4)

All switches OFF

7.0 - 8.0 V

Lighting switch 2ND

1.2 V

Lighting switch PASS

Front wiper switch INT/
AUTO

Front wiper switch HI

36

(P)

Ground

Combination switch
OUTPUT 1

Output

Combination
switch
(Wiper volume
dial 4)

All switches OFF

7.0 - 8.0 V

Turn signal switch RH

1.2 V

Turn signal switch LH

Front wiper switch LO

Front wiper switch MIST

Front washer switch ON

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4960J

PKIB4958J

PKIB4960J

PKIB4958J

PKIB4960J

PKIB4958J

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

37

(G)

Ground

Detention switch

Input

Selector lever

P position (Release selec-
tor button)

0 V

P position (Push selector
button)

12 V

Any position other than P

39

(L)

Ground

CAN-H

Input/

Output

—

—

40

(P)

Ground

CAN-L

Input/

Output

—

—

43

(P)

Ground

Back door switch

Input

Back door
switch

OFF
(When back door closed)

7.0 - 8.0 V

ON
(When back door opened)

0 V

44

(LG)

Ground

Rear wiper stop po-
sition

Input

Ignition switch
ON

Rear wiper stop position

12 V

Any position other than
rear wiper stop position

0 V

45

(R)

Ground

Passenger door
switch

Input

Passenger door
switch

OFF (When passenger
door closed)

7.0 - 8.0 V

ON (When passenger
door opened)

0 V

46

(LG)

Ground

Rear RH door switch

Input

Rear RH door
switch

OFF (When rear RH door
closed)

7.0 - 8.0 V

ON (When rear RH door
opened)

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4960J

PKIB4960J

PKIB4960J

BCS-56

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

47

(SB)

Ground

Driver door switch

Input

Driver door
switch

OFF (When driver door
closed)

7.0 - 8.0 V

ON (When driver door
opened)

0 V

48

(BR)

Ground

Rear LH door switch

Input

Rear LH door
switch

OFF (When rear LH door
closed)

7.0 - 8.0 V

ON (When rear door LH
opened)

0 V

49

(L)

Ground

Luggage room lamp

Output

Luggage room
lamp

OFF

12 V

ON

0 V

51

(Y)

Ground

Back door request
switch

Input

Back door re-
quest switch

ON (Pressed)

0 V

OFF (Not pressed)

12 V

52

(G)

Ground

Rear fog lamp

Output

Rear fog lamp

OFF

0 V

ON

12 V

53

(GR)

Ground

Back door open

Output

Back door

OFF (Actuator is not acti-
vated)

0 V

OPEN (Actuator is activat-
ed)

12 V

54

(P)

Ground

Rear wiper

Output

Rear wiper

OFF (Stopped)

0 V

ON (Activated)

12 V

55

(G)

Ground

Passenger door and
rear door UNLOCK

Output

Passenger door
and rear door

UNLOCK (Actuator is acti-
vated)

12 V

Other then UNLOCK (Ac-
tuator is not activated)

0 V

56

(P)

Ground

Interior room lamp
power supply

Output

Interior room lamp battery saver is activated.
(Cuts the interior room lamp power supply)

0 V

Interior room lamp battery saver is not acti-
vated.
(Outputs the interior room lamp power sup-
ply)

12 V

57

(P)

Ground

Battery power sup-
ply

Input

Ignition switch OFF

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4960J

PKIB4960J

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

58

(L)

Ground

Air bag signal

Input

Ignition switch

OFF

5 V

ON

2.5 V

59*

2

(V)

Ground

Super lock

Output

Super lock actu-
ator

Actuator is activated

12 V

Actuator is not activated

0 V

60

(V)

Ground

Turn signal LH

Output

Ignition switch
ON

Turn signal switch OFF

0 V

Turn signal switch LH

6.0 V

61

(W)

Ground

Turn signal RH

Output

Ignition switch
ON

Turn signal switch OFF

0 V

Turn signal switch RH

6.0 V

63

(BR)

Ground

Interior room lamp
control

Output

Interior room
lamp

OFF

12 V

ON

0 V

64

(R)*

5

(G)*

3

Ground

Cranking request
(Except M/T models)

input

Ignition switch OFF

3.6 V

Ignition switch
ON

Engine stopped (Selector
lever is in P position)

0 V

Engine stopped (Selector
lever is not in P position)

12 V

Engine running

12 V

Reverse switch (M/T
models)

Input

Ignition switch
ON

Control lever REVERSE
position

Battery voltage

Control lever except RE-
VERSE position

0 V

65

(V)

Ground

All doors LOCK

Output

All doors

LOCK (Actuator is activat-
ed)

12 V

Other then LOCK (Actua-
tor is not activated)

0 V

66

(W)

Ground

Driver door UN-
LOCK

Output

Driver door

UNLOCK (Actuator is acti-
vated)

12 V

Other then UNLOCK (Ac-
tuator is not activated)

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA1034GB

PKIC6370E

PKIC6370E

BCS-58

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

67

(B)

Ground

Ground

Output

Ignition switch ON

0 V

68

(L)

Ground

P/W power supply
(IGN)

Output

Ignition switch ON

12 V

69

(P)

Ground

P/W power supply
(BAT)

Output

Ignition switch OFF

12 V

70

(Y)

Ground

Battery power sup-
ply

Input

Ignition switch OFF

Battery voltage

72*

1

(SB)

Ground

A/C indicator

Output

A/C indicator

OFF

12 V

ON

0 V

74

(V)

Ground

Auto retractable
door mirror opera-
tion

Output

Ignition switch
OFF

Within for 6 seconds after
doors are locked by fol-
lowing operation
• Pushed LOCK button of

Intelligent Key

• Pushed any door re-

quest switch

0 V

After 6 seconds after
doors are locked

Battery voltage

75

(P)*

2

(LG)*

4

Ground

Driver door request
switch

Input

Driver door re-
quest switch

ON (Pressed)

0 V

OFF (Not pressed)

12 V

76

(LG)*

2

(P)*

4

Ground

Passenger door re-
quest switch

Input

Passenger door
request switch

ON (Pressed)

0 V

OFF (Not pressed)

12 V

78

(LG)*

2

(P)*

4

Ground

Driver door antenna
(+)

Output

When the driver
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)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JMKIA5954GB

JMKIA5955GB

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

79

(Y)*

2

(V)*

4

Ground

Driver door antenna
(-)

Output

When the driver
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)

80

(P)*

2

(LG)*

4

Ground

Passenger door an-
tenna (+)

Output

When the pas-
senger door re-
quest switch is
operated 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)

81

(V)*

2

(Y)*

4

Ground

Passenger door an-
tenna (-)

Output

When the pas-
senger door re-
quest switch is
operated 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)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JMKIA5954GB

JMKIA5955GB

JMKIA5954GB

JMKIA5955GB

JMKIA5954GB

JMKIA5955GB

BCS-60

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

82

(W)

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)

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

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JMKIA5954GB

JMKIA5955GB

JMKIA5954GB

JMKIA5955GB

JMKIA5951GB

JMKIA3839GB

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

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

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

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JMKIA5951GB

JMKIA3839GB

JMKIA5951GB

JMKIA3839GB

JMKIA5951GB

JMKIA3839GB

BCS-62

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

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

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

93

(GR)

Ground

Intelligent Key warn-
ing buzzer

Output

Intelligent Key
warning buzzer

Sounding

0 V

Not sounding

12 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JMKIA5951GB

JMKIA3839GB

JMKIA5951GB

JMKIA3839GB

BCS

BCM

BCS-63

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

94

(Y)

Ground

Steering lock unit
communication

Input/

Output

Steering lock

LOCK status

12 V

LOCK or UNLOCK

For 15 seconds after UN-
LOCK

12 V

15 seconds or later after
UNLOCK

0 V

95

(L)

Ground

Steering lock unit
power supply

Output

Ignition switch

OFF or ACC

12 V

ON

0 V

96

(BR)

Ground

Accessory relay
control

Output

Ignition switch

OFF

0 V

ACC or ON

12 V

97

(SB)

Ground

Starter relay control

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

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

100

(LG)

Ground

Push-button ignition
switch (push switch)

Input

Push-button ig-
nition switch
(push switch)

Pressed

0 V

Not pressed

12 V

101

(V)

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

+

−

JMKIA0066GB