Infiniti Q45. Manual - part 234
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
BL-205
C
D
E
F
G
H
J
K
L
M
A
B
BL
Terminals and Reference Value for Steering Lock Control Unit
NIS000XM
Terminals and Reference Value for NATS IMMU
NIS000XN
TERMI-
NAL
WIRE
COLOR
ITEM
Signal
input/
output
CONDITION
VOLTAGE (V)
(Approx.)
1
Y/G
Power source
(Fuse)
Input
—
Battery voltage
2
PU/W
Key switch
Input
Key inserted (ON)
→
Key removed from
IGN key cylinder (OFF)
Battery voltage
→
0
3
L
NATS IMMU
Input
Key inserted (key switch OFF
→
ON)
Just after inserting electronic key to
key cylinder: Point of tester should
move
4
B
Ground
—
—
0
TERMI-
NAL
WIRE
COLOR
ITEM
Signal
input/
output
CONDITION
VOLTAGE (V)
(Approx.)
1
W
Power source
(Fuse)
Input
—
Battery voltage
2
PU/W
Key switch
Input
Key inserted (ON)
→
Key removed from
IGN key cylinder (OFF)
Battery voltage
→
0
3
W/B
Ignition switch (ON)
Input
Ignition switch (ON or START position)
Battery voltage
5
R
NATS antenna
amp.
Output
key inserted (key switch OFF
→
ON)
0
→
Approx. 5 (for 3 seconds)
6
Y
NATS antenna
amp.
Input/
output
Key inserted (key switch OFF
→
ON)
Just after inserting electronic key to
key cylinder: Point of tester should
move
7
Y/G
NATS antenna
amp.
Input
Key inserted (key switch OFF
→
ON)
Just after inserting electronic key to
key cylinder: Point of tester should
move
8
B/R
NATS antenna
amp.
—
—
0
9
B
Ground
—
—
0
10
L
Steering lock con-
trol unit
Input
Key inserted (key switch OFF
→
ON)
Just after inserting electronic key to
key cylinder: Point of tester should
move
11
G/W
ECM
Output
—
—
15
G
Security indicator
lamp
Output
Goes OFF
→
illuminates (every 2.4 sec-
onds)
Battery voltage
→
0