Infiniti G37 Coupe. Manual - part 389

BCM (BODY CONTROL MODULE)

DLK-117

< ECU DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

AIR PRESS FL

Ignition switch ON (Only when the signal from the transmitter is re-
ceived)

Air pressure of front LH tire

AIR PRESS FR

Ignition switch ON (Only when the signal from the transmitter is re-
ceived)

Air pressure of front RH tire

AIR PRESS RR

Ignition switch ON (Only when the signal from the transmitter is re-
ceived)

Air pressure of rear RH tire

AIR PRESS RL

Ignition switch ON (Only when the signal from the transmitter is re-
ceived)

Air pressure of rear LH tire

ID REGST FL1

ID of front LH tire transmitter is registered

Green

ID of front LH tire transmitter is not registered

Red

ID REGST FR1

ID of front RH tire transmitter is registered

Green

ID of front RH tire transmitter is not registered

Red

ID REGST RR1

ID of rear RH tire transmitter is registered

Green

ID of rear RH tire transmitter is not registered

Red

ID REGST RL1

ID of rear LH tire transmitter is registered

Green

ID of rear LH tire transmitter is not registered

Red

WARNING LAMP

Tire pressure indicator OFF

Off

Tire pressure indicator ON

On

BUZZER

Tire pressure warning alarm is not sounding

Off

Tire pressure warning alarm is sounding

On

Monitor Item

Condition

Value/Status

DLK-118

< ECU DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

BCM (BODY CONTROL MODULE)

TERMINAL LAYOUT

PHYSICAL VALUES

JPMIA0062ZZ

BCM (BODY CONTROL MODULE)

DLK-119

< ECU DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

1

(W)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

2

(Y)

Ground

P/W power supply 
(BAT)

Output

Ignition switch OFF

Battery voltage

3

(Y)

Ground

P/W power supply 
(RAP)

Output

Ignition switch ON

Battery voltage

4

(LG)

Ground

Interior room lamp 
power supply

Output

After passing the interior room lamp battery sav-
er operation time

0 V

Any other time after passing the interior room 
lamp battery saver operation time

Battery voltage

5

(P)

Ground

Passenger door UN-
LOCK

Output

Passenger door

UNLOCK (Actuator is acti-
vated)

Battery voltage

Other than UNLOCK (Actu-
ator is not activated)

0 V

7

(Y)

Ground

Step lamp

Output

Step lamp

ON

0 V

OFF

Battery voltage

8

(V)

Ground

All doors, fuel lid 
LOCK

Output

All doors, fuel lid

LOCK (Actuator is activat-
ed)

Battery voltage

Other than LOCK (Actuator 
is not activated)

0 V

9

(G)

Ground

Driver door, fuel lid 
UNLOCK

Output

Driver door, fuel 
lid

UNLOCK (Actuator is acti-
vated)

Battery voltage

Other than UNLOCK (Actu-
ator is not activated)

0 V

11

(R)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

13

(B)

Ground

Ground

—

Ignition switch ON

0 V

14

(W)

Ground

Push-button ignition 
switch illumination 
ground

Output

Tail lamp

OFF

0 V

ON

NOTE:
When the illumination brighten-
ing/dimming level is in the neutral 
position

15

(O)

Ground

ACC indicator lamp

Output

Ignition switch

OFF

Battery voltage

ACC or ON

0 V

JSNIA0010GB

DLK-120

< ECU DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

BCM (BODY CONTROL MODULE)

17

(V)

Ground

Turn signal (front RH)

Output

Ignition switch 
ON

Turn signal switch OFF

0 V

Turn signal switch RH

6.5 V

18

(G)

Ground

Turn signal (front LH)

Output

Ignition switch 
ON

Turn signal switch OFF

0 V

Turn signal switch LH

6.5 V

19

(V)

Ground

Room lamp timer 
control

Output

Interior room 
lamp

OFF

Battery voltage

ON

0 V

20

(V)

Ground

Turn signal (rear RH)

Output

Ignition switch 
ON

Turn signal switch OFF

0 V

Turn signal switch RH

6.5 V

23

(G)

Ground

Trunk lid opening.

Output

Trunk lid

Open (Trunk lid opener ac-
tuator is activated)

Battery voltage

Close (Trunk lid opener ac-
tuator is not activated)

0 V

25

(G)

Ground

Turn signal (rear LH)

Output

Ignition switch 
ON

Turn signal switch OFF

0 V

Turn signal switch LH

6.5 V

30

(R)

Ground

Trunk room lamp

Output

Trunk room lamp

ON

0 V

OFF

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

PKID0926E

PKID0926E

PKID0926E

PKID0926E