Nissan Teana J32. Manual — part 1042
SEC-156
< ECU DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
79
(G)
Ground
Room antenna 1 (+)
(instrument panel)
Output
Ignition switch
OFF
When Intelligent Key is in
the passenger compart-
ment
When Intelligent Key is
not in the passenger
compartment
80
(G/O)
Ground
NATS antenna amp
(built in key slot)
Input/
Output
During waiting
Ignition switch is pressed
while inserting the key
into the key slot.
Just after pressing ignition
switch. Pointer of tester should
move.
81
(O)
Ground
NATS antenna amp
(built in key slot)
Input/
Output
During waiting
Ignition switch is pressed
while inserting the key
into the key slot.
Just after pressing ignition
switch. Pointer of tester should
move.
82
(R/B)
Ground
Ignition relay [fuse
block (J/B)] control
Output
Ignition switch
OFF or ACC
0 V
ON
Battery voltage
83
(L/O)
Ground
Remote keyless en-
try receiver commu-
nication
Input/
Output
During waiting
When operating either button on the key
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
–
JMKIA0062GB
JMKIA0063GB
JMKIA0064GB
JMKIA0065GB
BCM (BODY CONTROL MODULE)
SEC-157
< ECU DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
87
(R/Y)
Ground
Combination switch
INPUT 5
Input
Combination
switch
All switch OFF
(Wiper intermittent dial 4)
1.4 V
Front fog lamp switch ON
(Wiper intermittent dial 4)
1.3 V
Rear fog lamp switch ON
(Wiper intermittent dial 4)
1.2 V
Any of the conditions be-
low with all switch OFF
• Wiper intermittent dial
1
• Wiper intermittent dial
2
• Wiper intermittent dial
6
• Wiper intermittent dial
7
1.3 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
–
JPMIA0041GB
JPMIA0037GB
JPMIA0142GB
JPMIA0040GB
SEC-158
< ECU DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
88
(R/G)
Ground
Combination switch
INPUT 3
Input
Combination
switch
All switch OFF
(Wiper intermittent dial 4)
1.4 V
Lighting switch HI
(Wiper intermittent dial 4)
1.3 V
Lighting switch 2ND
(Wiper intermittent dial 4)
1.3 V
Any of the conditions be-
low with all switch OFF
• Wiper intermittent dial
1
• Wiper intermittent dial
2
• Wiper intermittent dial
3
1.3 V
89
(BR)
Ground
Push-button ignition
switch (push switch)
Input
Push-button igni-
tion switch (push
switch)
Pressed
0 V
Not pressed
Battery voltage
90
(P)
Ground
CAN-L
Input/
Output
—
—
91
(L)
Ground
CAN-H
Input/
Output
—
—
92
(R/L)
Ground
Key slot illumination
Output
Key slot illumina-
tion
OFF
Battery voltage
Blinking
6.5 V
ON
0 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
–
JPMIA0041GB
JPMIA0036GB
JPMIA0037GB
JPMIA0040GB
JPMIA0015GB
BCM (BODY CONTROL MODULE)
SEC-159
< ECU DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
93
(Y)
Ground
ON indicator lamp
Output
Ignition switch
OFF (LOCK indicator is
not illuminated)
Battery voltage
ON or ACC
0 V
95
(L)
Ground
ACC relay control
Output
Ignition switch
OFF
0 V
ACC or ON
Battery voltage
96
(Y/R)
Ground
Control device (de-
tention switch) pow-
er supply
Output
—
Battery voltage
97
(L/O)
Ground
Steering lock condi-
tion No. 1
Input
Steering lock
LOCK status
0 V
UNLOCK status
Battery voltage
98
(G/R)
Ground
Steering lock condi-
tion No. 2
Input
Steering lock
LOCK status
Battery voltage
UNLOCK status
0 V
99
(G/B)
Ground
Selector lever P po-
sition switch
Input
Selector lever
P position
0 V
Any position other than P
Battery voltage
100
(P/L)
Ground
Passenger door re-
quest switch
Input
Passenger door
request switch
ON (Pressed)
0 V
OFF (Not pressed)
1.0 V
101
(B/W)
Ground
Driver door request
switch
Input
Driver door re-
quest switch
ON (Pressed)
0 V
OFF (Not pressed)
1.0 V
102
(Y)
Ground
Blower fan motor re-
lay control
Output
Ignition switch
OFF or ACC
0 V
ON
Battery voltage
103
(L/R)
Ground
Remote keyless en-
try receiver power
supply
Output
Ignition switch OFF
Battery voltage
106
(G/Y)
Ground
Steering wheel lock
unit power supply
Output
Ignition switch
OFF or ACC
Battery voltage
ON
0 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
–
JPMIA0016GB
JPMIA0016GB
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