Nissan Altima HL32 Hybrid. Manual - part 931

BCM (BODY CONTROL MODULE)

PWC-165

< ECU DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

IGN RLY -F/B

Ignition switch OFF or ACC

OFF

Ignition switch ON

ON

ACC RLY -F/B

Ignition switch OFF

OFF

Ignition switch ACC or ON

ON

BRAKE SW 1

When the brake pedal is not depressed

ON

When the brake pedal is depressed

OFF

DETE/CANCL SW

When selector lever is in P position

OFF

When selector lever is in any position other than P

ON

SFT PN/N SW

When selector lever is in any position other than P or N

OFF

When selector lever is in P or N position

ON

S/L -LOCK

Electronic steering column lock LOCK status

OFF

Electronic steering column lock UNLOCK status

ON

S/L -UNLOCK

Electronic steering column lock UNLOCK status

OFF

Electronic steering column lock LOCK status

ON

S/L RELAY-F/B

Ignition switch OFF or ACC

OFF

Ignition switch ON

ON

UNLK SEN-DR

Front door LH UNLOCK status

OFF

Front door LH LOCK status

ON

PUSH SW -IPDM

When push-button ignition switch is not pressed (IPDM E/R sends 
via CAN)

OFF

When push-button ignition switch is pressed (IPDM E/R sends via 
CAN)

ON

IGN RLY1 F/B

Ignition switch OFF or ACC

OFF

Ignition switch ON

ON

DETE SW -IPDM

When selector lever is in P position (IPDM E/R sends via CAN)

OFF

When selector lever is in any position other than P (IPDM E/R sends 
via CAN)

ON

SFT PN -IPDM

When selector lever is in any position other than P or N (IPDM E/R 
sends via CAN)

OFF

When selector lever is in P or N position (IPDM E/R sends via CAN) ON

SFT P -MET

When selector lever is in any position other than P (combination 
meter sends via CAN)

OFF

When selector lever is in P position (combination meter sends via 
CAN)

ON

SFT N -MET

When selector lever is in any position other than N  (combination 
meter sends via CAN)

OFF

When selector lever is in N position  (combination meter sends via 
CAN)

ON

ENGINE STATE

Engine stopped

STOP

While the engine stalls

STALL

At engine cranking

CRANK

Engine running

RUN

S/L LOCK-IPDM

Electronic steering column lock LOCK status (IPDM E/R sends via 
CAN)

OFF

Electronic steering column lock UNLOCK status (IPDM E/R sends 
via CAN)

ON

Monitor Item

Condition

Value/Status

PWC-166

< ECU DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

BCM (BODY CONTROL MODULE)

S/L UNLCK-IPDM

Electronic steering column lock UNLOCK status (IPDM E/R sends 
via CAN)

OFF

Electronic steering column lock LOCK status (IPDM E/R sends via 
CAN)

ON

S/L RELAY-REQ

Ignition switch OFF or ACC

OFF

Ignition switch ON

ON

VEH SPEED 1

While driving

Equivalent to speedometer reading

VEH SPEED 2

While driving

Equivalent to speedometer reading

DR DOOR STATE

Front door LH LOCK status

LOCK

Wait with selective UNLOCK operation (5 seconds)

READY

Front door LH UNLOCK status

UNLK

AS DOOR STATE

Front door RH LOCK status

LOCK

Wait with selective UNLOCK operation (5 seconds)

READY

Front door RH UNLOCK status

UNLK

ID OK FLAG

Ignition switch ACC or ON

RESET

Ignition switch OFF

SET

PRMT ENG STAT

When the hybrid system start is prohibited

RESET

When the hybrid system start is permitted

SET

PRMT RKE STAT

NOTE:
This item is displayed, but cannot be monitored. 

RESET

KEY SW -SLOT

When Intelligent Key is not inserted into key slot

OFF

When Intelligent Key is inserted into key slot

ON

RKE OPE COUN1

During the operation of Intelligent Key

Operation frequency of Intelligent Key

RKE OPE COUN2

NOTE:
This item is displayed, but cannot be monitored. 

Operation frequency of Intelligent Key

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

When ID of front LH tire transmitter is registered (refer to 

WT-6, "ID 

Registration Procedure"

)

DONE

When ID of front LH tire transmitter is not registered (refer to 

WT-6, 

"ID Registration Procedure"

)

YET

ID REGST FR1

When ID of front RH tire transmitter is registered (refer to 

WT-6, "ID 

Registration Procedure"

)

DONE

When ID of front RH tire transmitter is not registered (refer to 

WT-6, 

"ID Registration Procedure"

)

YET

ID REGST RR1

When ID of rear RH tire transmitter is registered (refer to 

WT-6, "ID 

Registration Procedure"

)

DONE

When ID of rear RH tire transmitter is not registered (refer to 

WT-6, 

"ID Registration Procedure"

)

YET

ID REGST RL1

When ID of rear LH tire transmitter is registered (refer to 

WT-6, "ID 

Registration Procedure"

)

DONE

When ID of rear LH tire transmitter is not registered (refer to 

WT-6, 

"ID Registration Procedure"

)

YET

Monitor Item

Condition

Value/Status

BCM (BODY CONTROL MODULE)

PWC-167

< ECU DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Terminal Layout

INFOID:0000000004490989

WARNING LAMP

Tire pressure indicator OFF

OFF

Tire pressure indicator ON

ON

Monitor Item

Condition

Value/Status

ALMIA0127ZZ

PWC-168

< ECU DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

BCM (BODY CONTROL MODULE)

Physical Values

INFOID:0000000004490990

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

(+)

(-)

1

(W/B)

Ground Battery power supply

Input

Ignition switch OFF

Battery voltage

2

(R/Y)

Ground

Battery power supply 
output

Output Ignition switch OFF

Battery voltage

3

(L/W)

Ground

Ignition power supply 
output

Output Ignition switch ON

Battery voltage

4

(P/W)

Ground

Interior room lamp 
power supply

Output

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

0V

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

Battery voltage

5

(G/Y)

Ground

Front door RH UN-
LOCK

Output Front door RH

UNLOCK (actuator is acti-
vated)

Battery voltage

Other than UNLOCK (actu-
ator is not activated)

0V

7

(R/W)

Ground Step lamp

Output Room lamp timer

ON

Battery voltage

OFF

0V

8

(V)

Ground All doors LOCK

Output All doors

LOCK (actuator is activat-
ed)

Battery voltage

Other than LOCK (actuator 
is not activated)

0V

9

(G)

Ground

Front door LH UN-
LOCK

Output Front door LH

UNLOCK (actuator is acti-
vated)

Battery voltage

Other than UNLOCK (actu-
ator is not activated)

0V

10

(G/Y)

Ground

Rear door RH and 
rear door LH UN-
LOCK

Output

Rear door RH 
and rear door LH

UNLOCK (actuator is acti-
vated)

Battery voltage

Other than UNLOCK (actu-
ator is not activated)

0V

11

(Y/R)

Ground Battery power supply

Input

Ignition switch OFF

Battery voltage

13

(B)

Ground Ground

—

Ignition switch ON

0V

14

(R/Y)

Ground

Push-button ignition 
switch illumination 
ground

Input

Tail lamp

OFF

0V

ON

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

15

(Y/L)

Ground ACC indicator lamp

Output Ignition switch

OFF

Battery voltage

ACC

0V

JSNIA0010GB