Infiniti G37 Coupe. Manual — part 232
BCS-46
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
VEH SPEED 1
While driving
Equivalent to speedometer reading
VEH SPEED 2
While driving
Equivalent to speedometer reading
DR DOOR STATE
Driver door is locked
LOCK
Wait with selective UNLOCK operation (5 seconds)
READY
Driver door is unlocked
UNLK
AR DOOR STATE
Passenger door is locked
LOCK
Wait with selective UNLOCK operation (5 seconds)
READY
Passenger door is unlocked
UNLK
ID OK FLAG
Ignition switch in ACC or ON position
Reset
Ignition switch in OFF position
Set
PRMT ENG STRT
The engine start is prohibited
Reset
The engine start is permitted
Set
PRMT RKE STRT
NOTE:
The item is indicated, but not monitored.
Reset
KEY SW -SLOT
Intelligent Key is not inserted into key slot
Off
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:
The item is indicated, but not monitored.
—
CONFRM ID ALL
The key ID that the key slot receives does not accord with any key
ID registered to BCM.
Yet
The key ID that the key slot receives accords with any key ID regis-
tered to BCM.
DONE
CONFIRM ID4
The key ID that the key slot receives does not accord with the fourth
key ID registered to BCM.
Yet
The key ID that the key slot receives accords with the fourth key ID
registered to BCM.
DONE
CONFIRM ID3
The key ID that the key slot receives does not accord with the third
key ID registered to BCM.
Yet
The key ID that the key slot receives accords with the third key ID
registered to BCM.
DONE
CONFIRM ID2
The key ID that the key slot receives does not accord with the sec-
ond key ID registered to BCM.
Yet
The key ID that the key slot receives accords with the second key
ID registered to BCM.
DONE
CONFIRM ID1
The key ID that the key slot receives does not accord with the first
key ID registered to BCM.
Yet
The key ID that the key slot receives accords with the first key ID
registered to BCM.
DONE
TP 4
The ID of fourth Intelligent Key is not registered to BCM
Yet
The ID of fourth Intelligent Key is registered to BCM
DONE
TP 3
The ID of third Intelligent Key is not registered to BCM
Yet
The ID of third Intelligent Key is registered to BCM
DONE
TP 2
The ID of second Intelligent Key is not registered to BCM
Yet
The ID of second Intelligent Key is registered to BCM
DONE
TP 1
The ID of first Intelligent Key is not registered to BCM
Yet
The ID of first Intelligent Key is registered to BCM
DONE
Monitor Item
Condition
Value/Status
BCS
BCM (BODY CONTROL MODULE)
BCS-47
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
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
BCS-48
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
TERMINAL LAYOUT
PHYSICAL VALUES
JPMIA0062ZZ
BCS
BCM (BODY CONTROL MODULE)
BCS-49
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
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
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