Nissan Altima L32. Instruction — part 1297
SEC-338
< ECU DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
BCM (BODY CONTROL MODULE)
68
(G/O)
Ground
NATS antenna amp
(built in key slot)
Input/
Output
During waiting
Ignition switch is pressed
while inserting the Intelli-
gent Key into the key slot.
Just after pressing ignition
switch. Pointer of tester should
move.
69
(O)
Ground
NATS antenna amp
(built in key slot)
Input/
Output
During waiting
Ignition switch is pressed
while inserting the Intelli-
gent Key into the key slot.
Just after pressing ignition
switch. Pointer of tester should
move.
70
(R/B)
Ground
Ignition relay-2 con-
trol
Output Ignition switch
OFF or ACC
0V
ON
Battery voltage
71
(L/O)
Ground
Remote keyless entry
receiver signal
Input/
Output
During waiting
When operating either button on Intelligent Key
75
(R/Y)
Ground
Combination switch
INPUT 5
Input
Combination
switch
All switch OFF
(Wiper intermittent dial 4)
1.4V
Front fog lamp switch ON
(Wiper intermittent dial 4)
1.3V
Any of the conditions below
with all switch OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 2
• Wiper intermittent dial 6
• Wiper intermittent dial 7
1.3V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
(+)
(-)
JMKIA0064GB
JMKIA0065GB
JPMIA0041GB
JPMIA0037GB
JPMIA0040GB
BCM (BODY CONTROL MODULE)
SEC-339
< ECU DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
76
(R/G)
Ground
Combination switch
INPUT 3
Input
Combination
switch
All switch OFF
(Wiper intermittent dial 4)
1.4V
Lighting switch high-beam
(Wiper intermittent dial 4)
1.3V
Lighting switch 2ND
(Wiper intermittent dial 4)
1.3V
Any of the conditions below
with all switch OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 2
• Wiper intermittent dial 3
1.3V
77
(BR)
Ground
Engine switch (push
switch)
Input
Engine switch
(push switch)
Pressed
0V
Not pressed
Battery voltage
78
(P)
Ground CAN-L
Input/
Output
—
—
79
(L)
Ground CAN-H
Input/
Output
—
—
80
(R/L)
Ground Key slot illumination
Output
Key slot illumina-
tion
OFF
0V
Blinking
6.5V
ON
Battery voltage
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
(+)
(-)
JPMIA0041GB
JPMIA0036GB
JPMIA0037GB
JPMIA0040GB
JPMIA0015GB
SEC-340
< ECU DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
BCM (BODY CONTROL MODULE)
81
(LG)
Ground ON indicator lamp
Output Ignition switch
OFF or ACC
0V
ON
Battery voltage
83
(L)
Ground ACC relay control
Output Ignition switch
OFF
0V
ACC or ON
Battery voltage
84
(Y/R)
Ground CVT device
Output
—
Battery voltage
85
(L/O)
Ground
Electronic steering
column lock condition
No. 1
Input
Electronic steer-
ing column lock
Lock status
0V
Unlock status
Battery voltage
86
(G/R)
Ground
Electronic steering
column lock condition
No. 2
Input
Electronic steer-
ing column lock
Lock status
Battery voltage
Unlock status
0V
87
(G/B)
Ground
Selector lever P posi-
tion switch
Input
Selector lever
P position
0V
Any position other than P
Battery voltage
88
4
(P/L)
Ground
Front door RH re-
quest switch
Input
Front door RH re-
quest switch
ON (pressed)
0V
OFF (not pressed)
1.0V
89
4
(B/W)
Ground
Front door LH re-
quest switch
Input
Front door LH re-
quest switch
ON (pressed)
0V
OFF (not pressed)
1.0V
90
(Y)
Ground
Blower fan motor re-
lay control
Output Ignition switch
OFF or ACC
0V
ON
Battery voltage
91
(L/R)
Ground
Remote keyless entry
receiver power sup-
ply
Output Ignition switch OFF
Battery voltage
94
(G/Y)
Ground
Steering wheel lock
unit power supply
Output Ignition switch
OFF or ACC
Battery voltage
ON
0V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
(+)
(-)
JPMIA0016GB
JPMIA0016GB
BCM (BODY CONTROL MODULE)
SEC-341
< ECU DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
95
(R/W)
Ground
Combination switch
INPUT 1
Input
Combination
switch
(Wiper intermit-
tent dial 4)
All switch OFF
1.4V
Turn signal switch LH
1.3V
Turn signal switch RH
1.3V
Front wiper switch LO
1.3V
Front washer switch ON
1.3V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
(+)
(-)
JPMIA0041GB
JPMIA0037GB
JPMIA0036GB
JPMIA0038GB
JPMIA0039GB
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