Nissan Teana J32. Instruction — part 921

BCM (BODY CONTROL MODULE)

PWC-51

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

111

(L/Y)

Ground

Steering lock unit
communication

Input/

Output

Steering lock

LOCK status

Battery voltage

LOCK or UNLOCK

For 15 seconds after UN-
LOCK

Battery voltage

15 seconds or later after
UNLOCK

0 V

113

(P/B)

Ground

Optical sensor

Input

Ignition switch
ON

When bright outside of
the vehicle

Close to 5 V

When dark outside of the
vehicle

Close to 0 V

115

(L)

Ground

Shock sensor

Input

Ignition switch

OFF

0 V

ACC

5.0 V

ON

2.5 V

116

(R/W)

Ground

Fuse check (Stop
lamp switch)

Input

—

Battery voltage

118

(O/L)

Ground

Stop lamp switch

Input

Stop lamp switch

OFF (Brake pedal is not
depressed)

0 V

ON (Brake pedal is de-
pressed)

Battery voltage

119

(G/W)

Ground

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

Input

Driver door

LOCK status (unlock sen-
sor switch OFF)

1.1 V

UNLOCK status (unlock
sensor switch ON)

0 V

121

(Y)

Ground

Key slot switch

Input

When the key is inserted into key slot

Battery voltage

When the key is not inserted into key slot

0 V

122

(V/R)

Ground

ACC feedback

Input

Ignition switch

OFF

0 V

ACC or ON

Battery voltage

123

(G/W)

Ground

IGN feedback

Input

Ignition switch

OFF or ACC

0 V

ON

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JMKIA0066GB

JPMIA1034GB

JPMIA0012GB

PWC-52

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

124

(R/B)

Ground

Passenger door
switch

Input

Passenger door
switch

OFF (When passenger
door closes)

11.8 V

ON (When passenger
door opens)

0 V

128

(GR)

Ground

Door lock and un-
lock switch LOCK

Input

Door lock and un-
lock switch [pow-
er window main
switch or front
power window
switch (passen-
ger side)]

NEUTRAL position

11.8 V

LOCK position

0 V

130*

(GR/W)

Ground

Rear window defog-
ger switch

Input

Ignition switch
ON

Rear window defogger
switch OFF

1.1 V

Rear window defogger
switch ON

0 V

131

(GR/R)

Ground

Door lock and un-
lock switch UN-
LOCK

Input

Door lock and un-
lock switch [pow-
er window main
switch or front
power window
switch (passen-
ger side)]

NEUTRAL position

11.8 V

UNLOCK position

0 V

133
(W)

Ground

Push-button ignition
switch illumination

Output

Push-button igni-
tion switch illumi-
nation

ON

9.5 V

OFF

0 V

134

(R)

Ground

LOCK indicator
lamp

Output

LOCK indicator
lamp

OFF

Battery voltage

ON

0 V

137

(P)

Ground

Receiver and sen-
sor ground

Input

Ignition switch ON

0 V

138

(V/W)

Ground

Receiver and sen-
sor power supply
output

Output

Ignition switch

OFF

0 V

ACC or ON

5.0 V

140

(R/G)

Ground

Selector lever P/N
position

Input

Selector lever

P or N position

Battery voltage

Except P and N positions

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JPMIA0011GB

JPMIA0011GB

JPMIA0012GB

JPMIA0011GB

BCM (BODY CONTROL MODULE)

PWC-53

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

141

(L/O)

Ground

Security indicator

Output

Security indicator

ON

0 V

Blinking

11.3 V

OFF

Battery voltage

142

(LG/B)

Ground

Combination switch
OUTPUT 5

Output

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0 V

Lighting switch 1ST

10.7 V

Lighting switch HI

Lighting switch 2ND

Turn signal switch RH

143

(L/W)

Ground

Combination switch
OUTPUT 1

Output

Combination
switch

All switch OFF
(Wiper intermittent dial 4)

0 V

Front wiper switch HI
(Wiper intermittent dial 4)

10.7 V

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

1

• Wiper intermittent dial

2

• Wiper intermittent dial

3

• Wiper intermittent dial

6

• Wiper intermittent dial

7

144

(G/B)

Ground

Combination switch
OUTPUT 2

Output

Combination
switch

All switch OFF
(Wiper intermittent dial 4)

0 V

Front washer switch ON
(Wiper intermittent dial 4)

10.7 V

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

1

• Wiper intermittent dial

5

• Wiper intermittent dial

6

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JPMIA0014GB

JPMIA0031GB

JPMIA0032GB

JPMIA0033GB

PWC-54

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

NOTE:

*: Without BOSE audio system

145

(LG/R)

Ground

Combination switch
OUTPUT 3

Output

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0 V

Front wiper switch INT

10.7 V

Front wiper switch LO

Lighting switch AUTO

Rear fog lamp switch ON

146

(G/Y)

Ground

Combination switch
OUTPUT 4

Output

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0 V

Front fog lamp switch ON

10.7 V

Lighting switch 2ND

Lighting switch PASS

Turn signal switch LH

150

(SB)

Ground

Driver door switch

Input

Driver door switch

OFF (When driver door
closes)

11.8 V

ON (When driver door
opens)

0 V

151

(G/R)

Ground

Rear window defog-
ger relay

Output

Rear window de-
fogger

Active

0 V

Not activated

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JPMIA0034GB

JPMIA0035GB

JPMIA0011GB