Infiniti F50. Manual - part 195

POWER DOOR LOCK SYSTEM

BL-27

C

D

E

F

G

H

J

K

L

M

A

B

BL

TIWM0184E

BL-28

POWER DOOR LOCK SYSTEM

TIWM0185E

POWER DOOR LOCK SYSTEM

BL-29

C

D

E

F

G

H

J

K

L

M

A

B

BL

Terminals and Reference Value for BCM

EIS000QO

TIWM0186E

TERMI-

NAL

WIRE 

COLOR

ITEM

CONDITION

VOLTAGE (V)

(Approx.)

17

BR/Y

Data link RX

—

—

18

P

Data link TX

—

—

30

PU

IIU TX

—

—

31

LG

IIU RX

—

—

33

W

Door switch rear LH

Door open (ON) 

→

 close (OFF)

0 

→

 Battery voltage

37

W/G

Front door switch passenger 
side

Door open (ON) 

→

 close (OFF)

0 

→

 Battery voltage

56

B

Ground

—

0

BL-30

POWER DOOR LOCK SYSTEM

Terminals and Reference Value for Driver Door Control Unit (LCU01)

EIS000QP

Terminals and Reference Value for Passenger and Rear LH, RH Door Control 
Units

EIS000SC

*Only for passenger door control unit.

67

G/W

Data line A-3

—

—

68

W/B

IGN power supply

Ignition switch ON

Battery voltage

69

PU/W

Key switch

Key Inserted in IGN key cylinder (ON) 

→

key removed from IGN key cylinder (OFF)

Battery voltage

→

0

105

Y/L

Battery power supply

—

Battery voltage

113

B

Ground

—

0

142

W/R

Front door switch driver side

Door open (ON) 

→

 close (OFF)

0 

→

 Battery voltage

143

W/L

Door switch rear RH

Door open (ON) 

→

 close (OFF)

0 

→

 Battery voltage

TERMI-

NAL

WIRE 

COLOR

ITEM

CONDITION

VOLTAGE (V)

(Approx.)

TERMI-

NAL

WIRE 

COLOR

ITEM

CONDITION

VOLTAGE (V)

(Approx.)

5

G/OR

Local data line

—

6

G/Y

Door unlock sensor

OFF (Locked) 

→

 ON (Unlocked)

5 

→

 0

8

G/W

Data line A-3

—

—

9

PU/W

Door key cylinder unlock switch

 OFF (Neutral) 

→

 ON (Unlocked)

5 

→

 0

10

GY

Door key cylinder lock switch

 OFF (Neutral) 

→

 ON (Locked)

5 

→

 0

12

BR

Driver door lock actuator
(Unlock)

Door lock & unlock switch 
(Free 

→

 Unlocked)

0 

→

 Battery voltage

14

Y/G

Battery power supply (C/B)

—

Battery voltage

15

B

Ground

—

0

17

LG

Driver door lock actuator
(Lock)

Door lock & unlock switch 
(Free 

→

 Locked)

0 

→

 Battery voltage

SIIA0591J

TERMI-

NAL

WIRE 

COLOR

ITEM

CONDITION

VOLTAGE (V)

(Appox.)

*2

SB

Door lock actuator (Lock)

Door lock & unlock switch 
(Free 

→

 Locked)

0 

→

 Battery voltage

*3

BR

Door lock actuator (Unlock)

Door lock & unlock switch 
(Free 

→

 Unlocked)

0 

→

 Battery voltage

6

W/R

(Y/B)

Battery power supply (C/B)

—

Battery voltage

7

B

Ground

—

0

11

G/OR

Local data line

—

13

G/Y

Door unlock sensor

OFF (Locked) 

→

 ON (Unlocked)

5 

→

 0

SIIA0591J