Nissan Teana J32. Instruction — part 1246

WCS

BCM (BODY CONTROL MODULE)

WCS-51

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

73

(W/R)

Ground

Room antenna 2 (+)
(center console)

Output

Ignition switch
OFF

When Intelligent Key is in
the passenger compart-
ment

When Intelligent Key is
not in the passenger
compartment

74

(B/Y)

Ground

Passenger door an-
tenna (-)

Output

When the pas-
senger door re-
quest switch is
operated with ig-
nition switch OFF

When Intelligent Key is in
the antenna detection
area

When Intelligent Key is
not in the antenna detec-
tion area

75

(LG)

Ground

Passenger door an-
tenna (+)

Output

When the pas-
senger door re-
quest switch is
operated with ig-
nition switch OFF

When Intelligent Key is in
the antenna detection
area

When Intelligent Key is
not in the antenna detec-
tion area

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

WCS-52

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

76

(V)

Ground

Driver door antenna
(-)

Output

When the driver
door request
switch is operat-
ed with ignition
switch OFF

When Intelligent Key is in
the antenna detection
area

When Intelligent Key is
not in the antenna detec-
tion area

77

(P)

Ground

Driver door antenna
(+)

Output

When the driver
door request
switch is operat-
ed with ignition
switch OFF

When Intelligent Key is in
the antenna detection
area

When Intelligent Key is
not in the antenna detec-
tion area

78

(R)

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

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

JMKIA0062GB

JMKIA0063GB

WCS

BCM (BODY CONTROL MODULE)

WCS-53

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

WCS-54

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

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