Nissan Altima L32. Instruction — part 962
MWI-100
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
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
DONE
When ID of front LH tire transmitter is not registered
YET
ID REGST FR1
When ID of front RH tire transmitter is registered
DONE
When ID of front RH tire transmitter is not registered
YET
ID REGST RR1
When ID of rear RH tire transmitter is registered
DONE
When ID of rear RH tire transmitter is not registered
YET
ID REGST RL1
When ID of rear LH tire transmitter is registered
DONE
When ID of rear LH tire transmitter is not registered
YET
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
MWI
BCM (BODY CONTROL MODULE)
MWI-101
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Terminal Layout
INFOID:0000000004495953
Physical Values
INFOID:0000000004495954
ALMIA0127ZZ
MWI-102
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
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 Step lamp
ON
0V
OFF
Battery voltage
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
1
(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
Engine switch (push
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 or ON
0V
JSNIA0010GB
MWI
BCM (BODY CONTROL MODULE)
MWI-103
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
17
(G/B)
Ground Turn signal (RH)
Output
Ignition switch
ON
Turn signal switch OFF
0V
Turn signal switch RH
6.5 V
18
(G/Y)
Ground Turn signal (LH)
Output
Ignition switch
ON
Turn signal switch OFF
0V
Turn signal switch LH
6.5 V
19
(Y)
Ground
Room lamp timer
control
Output
Interior room
lamp
OFF
Battery voltage
ON
0V
21
(P/B)
Ground Optical sensor signal
Input
Ignition switch
ON
When outside of the vehi-
cle is bright
Close to 5V
When outside of the vehi-
cle is dark
Close to 0V
22
(R/Y)
Ground
Clutch interlock
switch
Input
Clutch interlock
switch
OFF (clutch pedal is not
depressed)
0V
ON (clutch pedal is de-
pressed)
Battery voltage
24
(R/W)
Ground Stop lamp switch 1
Input
—
Battery voltage
26
(O/L)
Ground Stop lamp switch 2
Input
Stop lamp switch
OFF (brake pedal is not de-
pressed)
0V
ON (brake pedal is de-
pressed)
Battery voltage
27
(G/W)
Ground
Front door lock as-
sembly LH (unlock
sensor)
Input
Front door LH
LOCK status
11.8V
UNLOCK status
0V
29
(Y)
Ground Key slot switch
Input
When Intelligent Key is inserted into key slot
Battery voltage
When Intelligent Key is not inserted into key slot 0V
30
(V/Y)
Ground ACC feedback signal
Input
Ignition switch
OFF
0
ACC or ON
Battery voltage
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
(+)
(-)
PKID0926E
PKID0926E
JPMIA0011GB
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