Nissan Teana J32. Manual - part 218

BCS-54

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

79

(G)

Ground

Room antenna 1 (+) 
(instrument panel)

Output

Ignition switch 
OFF

When Intelligent Key is in 
the passenger compart-
ment

When Intelligent Key is 
not in the passenger 
compartment

80

(G/O)

Ground

NATS antenna amp 
(built in key slot)

Input/

Output

During waiting

Ignition switch is pressed 
while inserting the key 
into the key slot.

Just after pressing ignition 
switch. Pointer of tester should 
move.

81

(O)

Ground

NATS antenna amp 
(built in key slot)

Input/

Output

During waiting

Ignition switch is pressed 
while inserting the key 
into the key slot.

Just after pressing ignition 
switch. Pointer of tester should 
move.

82

(R/B)

Ground

Ignition relay [fuse 
block (J/B)] control

Output

Ignition switch

OFF or ACC

0 V

ON

Battery voltage

83

(L/O)

Ground

Remote keyless en-
try receiver commu-
nication

Input/

Output

During waiting

When operating either button on the key

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

JMKIA0062GB

JMKIA0063GB

JMKIA0064GB

JMKIA0065GB

BCS

BCM (BODY CONTROL MODULE)

BCS-55

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

87

(R/Y)

Ground

Combination switch 
INPUT 5

Input

Combination 
switch

All switch OFF
(Wiper intermittent dial 4)

1.4 V

Front fog lamp switch ON
(Wiper intermittent dial 4)

1.3 V

Rear fog lamp switch ON
(Wiper intermittent dial 4)

1.2 V

Any of the conditions be-
low with all switch OFF
• Wiper intermittent dial 

1

• Wiper intermittent dial 

2

• Wiper intermittent dial 

6

• Wiper intermittent dial 

7

1.3 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

JPMIA0041GB

JPMIA0037GB

JPMIA0142GB

JPMIA0040GB

BCS-56

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

88

(R/G)

Ground

Combination switch 
INPUT 3

Input

Combination 
switch

All switch OFF
(Wiper intermittent dial 4)

1.4 V

Lighting switch HI
(Wiper intermittent dial 4)

1.3 V

Lighting switch 2ND
(Wiper intermittent dial 4)

1.3 V

Any of the conditions be-
low with all switch OFF
• Wiper intermittent dial 

1

• Wiper intermittent dial 

2

• Wiper intermittent dial 

3

1.3 V

89

(BR)

Ground

Push-button ignition 
switch (push switch)

Input

Push-button igni-
tion switch (push 
switch)

Pressed

0 V

Not pressed

Battery voltage

90

(P)

Ground

CAN-L

Input/ 

Output

—

—

91

(L)

Ground

CAN-H

Input/ 

Output

—

—

92

(R/L)

Ground

Key slot illumination

Output

Key slot illumina-
tion

OFF

Battery voltage

Blinking

6.5 V

ON

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

JPMIA0041GB

JPMIA0036GB

JPMIA0037GB

JPMIA0040GB

JPMIA0015GB

BCS

BCM (BODY CONTROL MODULE)

BCS-57

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

93

(Y)

Ground

ON indicator lamp

Output

Ignition switch

OFF (LOCK indicator is 
not illuminated)

Battery voltage

ON or ACC

0 V

95

(L)

Ground

ACC relay control

Output

Ignition switch

OFF

0 V

ACC or ON

Battery voltage

96

(Y/R)

Ground

Control device (de-
tention switch) pow-
er supply

Output

—

Battery voltage

97

(L/O)

Ground

Steering lock condi-
tion No. 1

Input

Steering lock

LOCK status

0 V

UNLOCK status

Battery voltage

98

(G/R)

Ground

Steering lock condi-
tion No. 2

Input

Steering lock

LOCK status

Battery voltage

UNLOCK status

0 V

99

(G/B)

Ground

Selector lever P po-
sition switch

Input

Selector lever

P position

0 V

Any position other than P

Battery voltage

100

(P/L)

Ground

Passenger door re-
quest switch

Input

Passenger door 
request switch

ON (Pressed)

0 V

OFF (Not pressed)

1.0 V

101

(B/W)

Ground

Driver door request 
switch

Input

Driver door re-
quest switch

ON (Pressed)

0 V

OFF (Not pressed)

1.0 V

102

(Y)

Ground

Blower fan motor re-
lay control

Output

Ignition switch

OFF or ACC

0 V

ON

Battery voltage

103

(L/R)

Ground

Remote keyless en-
try receiver power 
supply

Output

Ignition switch OFF

Battery voltage

106

(G/Y)

Ground

Steering wheel lock 
unit power supply

Output

Ignition switch

OFF or ACC

Battery voltage

ON

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

JPMIA0016GB

JPMIA0016GB