Nissan Sentra. Manual — part 118

BCS-42

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

50

(Y)

Ground Door antenna (AS) -

Output

Push-button ig-
nition switch ON
Passenger door
request switch
pressed

Intelligent Key not in an-
tenna detection area
(Approx. 2 m)

Intelligent Key in antenna
detection area
(80 cm or less)

51

(BR)

Ground Door antenna (AS) +

Output

Push-button ig-
nition switch ON
Passenger door
request switch
pressed

Intelligent Key not in an-
tenna detection area
(Approx. 2 m)

Intelligent Key in antenna
detection area
(80 cm or less)

52

(LG)

Ground Door antenna (DR) -

Output

Push-button ig-
nition switch ON
Driver door re-
quest switch
pressed

Intelligent Key not in an-
tenna detection area
(Approx. 2 m)

Intelligent Key in antenna
detection area
(80 cm or less)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JMKIA5954GB

JMKIA5955GB

JMKIA5954GB

JMKIA5955GB

JMKIA5954GB

JMKIA5955GB

BCS

BCM

BCS-43

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

53

(P)

Ground Door antenna (DR) +

Output

Push-button ig-
nition switch ON
Driver door re-
quest switch
pressed

Intelligent Key not in an-
tenna detection area
(Approx. 2 m)

Intelligent Key in antenna
detection area
(80 cm or less)

55

(LG)

Ground Engine start sw

Input

Push-button ig-
nition switch

START pressed

0 – 1.5 V

Not pressed

Battery voltage

56

(G)

Ground

Request sw (DR)
signal

Input

Driver door re-
quest switch

ON (Pressed)

0 – 1.5 V

OFF (Not pressed)

Battery voltage

65

(P)

Ground Blower relay control

Output

Push-button ig-
nition switch

OFF or ACC

0 – 0.5 V

ON

Battery voltage

66

(V)

Ground Stop lamp switch 2

Input

Push-button ig-
nition switch

OFF

Battery voltage

67

(SB)

Ground

CVT shift selector
(park position
switch) power sup-
ply

Output

Push-button ig-
nition switch

ON

Battery voltage

69

(L)

Ground

Shift N/P

1

Input

Selector lever

P (Park) or N (Neutral) po-
sition

Battery voltage

Except P (Park) or N
(Neutral) position

0 – 1.5 V

Neutral switch

2

Control lever

NEUTRAL position

Battery voltage

Except NEUTRAL posi-
tion

0 – 1.5 V

70

(O)

Ground

Inhibit relay output

1

Input

Selector lever

P (Park) or N (Neutral) po-
sition

Battery voltage

Except P (Park) or N
(Neutral) position

0 – 0.5 V

Clutch interlock
switch

2

Clutch pedal

Depressed

0 – 0.5 V

Released

Battery voltage

71

(GR)

Ground

Request sw (AS)
signal

Input

Passenger door
request switch

ON (Pressed)

0 – 1.5 V

OFF (Not pressed)

Battery voltage

72

(R)

Ground

Ignition relay (F/B)
control

Output

Push-button ig-
nition switch

OFF or ACC

0 – 0.5 V

ON

Battery voltage

73

(V)

Ground

Ignition relay (IPDM
E/R) control

Output

Push-button ig-
nition switch

OFF or ACC

Battery voltage

ON

0 – 0.5 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JMKIA5954GB

JMKIA5955GB

BCS-44

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

BCM

74

(SB)

Ground Starter relay control

Output

Push-button ig-
nition switch ON

Selector lever in P (Park)
or N (Neutral) position

Battery voltage

Selector lever not in P
(Park) or N (Neutral) posi-
tion

0 – 0.5 V

75

(W)

Ground

Accessory relay
control

Output

Ignition Push-
button switch

OFF

0 – 0.5 V

ACC or ON

Battery voltage

78

(W)

Ground

Intelligent Key warn-
ing buzzer

Output

Intelligent Key
warning buzzer

Sounding

0 – 1.5 V

Not sounding

Battery voltage

79

(R)

Ground

Push-button ignition
switch illumination
lamp

Output

Push-button ig-
nition switch il-
lumination

ON

5.5 V

OFF

0 – 1.5 V

80

(V)

Ground

ACC/ON indicator
lamp

Output

Push-button ig-
nition switch

OFF

Battery voltage

ACC or ON

0 – 1.5 V

81

(G)

Ground

Starter output en-
able input

Input

Push-button ig-
nition switch ON

Engine stopped, selector
lever in P (Park) position

0 – 0.5 V

Engine stopped, selector
lever not in P (Park) posi-
tion

Battery voltage

Engine running

Battery voltage

82

(BR)

Ground Room lamp control

Output

Interior room
lamp

OFF

Battery voltage

ON

0 – 1.0 V

84

(W)

Ground

Flasher output
(RIGHT)

Output

Push-button ig-
nition switch ON

Turn signal switch OFF

0 V

Turn signal switch RH

6.5 V

85

(Y)

Ground

Flasher output
(LEFT)

Output

Push-button ig-
nition switch ON

Turn signal switch OFF

0 V

Turn signal switch LH

6.5 V

86

(SB)

Ground

Door unlock output
(AS)

Output

Front RH door

UNLOCK (Actuator is acti-
vated)

Battery voltage

Actuator is not activated

0 V

88

(O)

Ground

Battery power sup-
ply

Input

Push-button ig-
nition switch

OFF

Battery voltage

89

(P)

Ground Battery saver output

Output

Interior room
lamp

Battery saver timed out

0 V

Except battery saver
timed out

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIC6370E

PKIC6370E

BCS

BCM

BCS-45

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

90

(Y)

Ground

Battery power sup-
ply

Input

Push-button ig-
nition switch

OFF

Battery voltage

91

(G)

Ground

Power window pow-
er supply (BATT)

Output

Push-button ig-
nition switch

OFF

Battery voltage

92

(L)

Ground

Power window pow-
er supply (RAP/IGN)

Output

Push-button ig-
nition switch

ON

Battery voltage

93

(B)

Ground Ground

Output

Push-button ig-
nition switch

ON

0 V

94

(SB)

Ground

Door unlock output
(DR)

Output

Front LH door

UNLOCK (Actuator is acti-
vated)

Battery voltage

Actuator is not activated

0 V

95

(O)

Ground Door lock output

Output

All doors

LOCK (Actuator is activat-
ed)

Battery voltage

Actuator is not activated

0 V

96

(LG)

Ground

Luggage lamp con-
trol

Output

Trunk lid closed

Trunk room lamp OFF

Battery voltage

Trunk lid open

Trunk room lamp ON

0 – 1 V

97

(GR)

Ground

Door switch (RL)
signal

Input

Rear door
switch LH

OFF (rear LH door closed)

7.0 - 8.0 V

ON (rear LH door open)

0 V

98

(Y)

Ground

Door switch (DR)
signal

Input

Front door
switch LH

OFF (front LH door
closed)

7.0 - 8.0 V

ON (front LH door open)

0 V

99

(P)

Ground

Door switch (RR)
signal

Input

Rear door
switch RH

OFF (rear RH door
closed)

7.0 - 8.0 V

ON (rear RH door open)

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4960J

PKIB4960J

PKIB4960J