Nissan Tiida C11. Instruction — part 243
DLK-382
< ECU DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY UNIT
TERMINAL LAYOUT
PHYSICAL VALUES
JMKIA0415ZZ
Terminal No.
Wire
color
Description
Condition
Value [V]
(Approx.)
Signal name
Input/
Output
+
–
1
Ground
R
Steering lock unit power
supply
Output
—
5
2
Ground
L
CAN - H
Input/
Output
—
—
3
Ground
P
CAN - L
Input/
Output
—
—
4
Ground
O
Intelligent Key warning
buzzer
Output
Intelligent
Key warning
buzzer
Sounding
0
Not sounding
Battery voltage
5
Ground
G
Front door request
switch
(driver side)
Input
Front door
request
switch
(driver side)
ON (Pressed)
0
OFF (Released)
5
6
Ground
Y
Ignition switch power
supply
Input
Ignition
switch
OFF or ACC
0
ON or START
Battery voltage
7
Ground
LG
Key switch
Input
When ignition key is inserted into ig-
nition key cylinder
Battery voltage
When ignition key is not inserted into
ignition key cylinder
0
8
Ground
W
Imm-
Input
—
—
9
Ground
O
Imm-
Output
—
—
10
Ground
V
Battery power supply
Input
Ignition switch OFF
Battery voltage
11
Ground
SB
Battery power supply
Input
Ignition switch OFF
Battery voltage
12
Ground
B
Ground
—
Ignition switch ON
0
INTELLIGENT KEY UNIT
DLK-383
< ECU DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
13
Ground
R
Inside key antenna (+)
(rear floor)
Output
Ignition knob
is pressed.
When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
14
Ground
G
Inside key antenna
(-) (rear floor)
Output
Ignition knob
is pressed.
When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
15
Ground
LG
Instrument panel anten-
na (+)
Output
Ignition knob
is pressed.
When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
Terminal No.
Wire
color
Description
Condition
Value [V]
(Approx.)
Signal name
Input/
Output
+
–
JMKIA0393ZZ
JMKIA0391ZZ
JMKIA0392ZZ
JMKIA0390ZZ
JMKIA0393ZZ
JMKIA0391ZZ
DLK-384
< ECU DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY UNIT
16
Ground
V
Instrument panel anten-
na (-)
Output
Ignition knob
is pressed.
When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
17
Ground
W
Outside key antenna (+)
(rear bumper)
Output
When the
back door re-
quest switch
is operated
with ignition
switch OFF
When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
18
Ground
B
Outside key antenna (-)
(rear bumper)
Output
When the
back door re-
quest switch
is operated
with ignition
switch OFF
When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
Terminal No.
Wire
color
Description
Condition
Value [V]
(Approx.)
Signal name
Input/
Output
+
–
JMKIA0392ZZ
JMKIA0390ZZ
JMKIA0397ZZ
JMKIA0514ZZ
JMKIA0395ZZ
JMKIA0515ZZ
INTELLIGENT KEY UNIT
DLK-385
< ECU DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
19
Ground
V
Outside key antenna (+)
(driver side)
Output
When the
front door re-
quest switch
(driver side)
is operated
with ignition
switch OFF
When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
20
Ground
P
Outside key antenna (-)
(driver side)
Output
When the
front door re-
quest switch
(driver side)
is operated
with ignition
switch OFF
When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
22
*1
Ground
BR
Key lock solenoid
Output
Key lock so-
lenoid
LOCK
*2
Battery voltage
UNLOCK
*2
0
25
Ground
L
Front door request
switch
(passenger side)
Input
Front door
request
switch
(passenger
side)
ON (Pressed)
0
OFF (Released)
5
26
Ground
SB
Stop lamp switch
Input
Depress the brake pedal
Battery voltage
Release the brake pedal
0
27
Ground
W
Ignition knob switch
Input
Ignition
switch OFF
When ignition knob
switch is pressed
Battery voltage
When ignition knob
switch is released
0
28
Ground
Y
Door lock status switch
Input
Lock (ON)
5
Unlock (OFF)
0
29
*2
Ground
V
Back door request switch
Input
Back door re-
quest switch
ON (Pressed)
0
OFF (Released)
5
Terminal No.
Wire
color
Description
Condition
Value [V]
(Approx.)
Signal name
Input/
Output
+
–
JMKIA0397ZZ
JMKIA0514ZZ
JMKIA0395ZZ
JMKIA0515ZZ
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