Page 1201 of 5621
BL-262
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2006 January2006 M35/M45
TIWT1330E
Page 1202 of 5621
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
BL-263
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2006 January2006 M35/M45
TIWT1331E
Page 1203 of 5621

BL-264
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2006 January2006 M35/M45
Terminals and Reference Value for Intelligent Key UnitNIS0020I
Te r m i -
nal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
1 SB Power source (fuse) — — Battery voltage
3YIPDM E/R current sig-
nalSTART At starter motor cranking 5
LOCK Any condition other than above 2
8WPush-button ignition
switch LOCK indicatorLOCKPower supply position is in LOCK
position0
—Power supply position is in any posi-
tion other than LOCK1.2
9LPush-button ignition
switch ACC indicatorACCPower supply position is in ACC posi-
tion0
—Power supply position is in any posi-
tion other than ACC1.2
10 VPush-button ignition
switch ON indicatorONPower supply position is in ON posi-
tion0
—Power supply position is in any posi-
tion other than ON1.2
11 P Stop lamp switch —Brake pedal depressed Battery voltage
Brake pedal released Battery voltage
12 L/RPush-button ignition
switch illumination—Push-button ignition switch illumina-
tion is turned on2.6
Push-button ignition switch illumina-
tion is turned off
(15 seconds or more after the driver
door is closed)0
13 LG/B Key slot illumination LOCKDriver door is opened under the condi-
tion that the Intelligent Key is inserted
into the key slot0
Battery voltage 0
Intelligent Key is removed from key
slot (when key slot illumination is
turned off)0
15 LGSteering lock unit
power sourceLOCK — Battery voltage
16 P/BSteering lock unit sig-
nalLOCK Steering lock: Lock Battery voltage
ACCSteering lock: Unlock
(Unlocked moment)0
17 OSteering lock unit con-
dition signal-1LOCK Steering lock: Lock 0
ACC
Steering lock: UnlockBattery voltage
ON Battery voltage
18 L/YSteering lock unit con-
dition signal-2LOCK Steering lock: Lock Battery voltage
ACC
Steering lock: Unlock0
ON 0
19 BR/Y Key switch LOCKIntelligent Key is inserted into key slot Battery voltage
Intelligent Key is removed from key
slot0
20 B Ground — — 0
Page 1204 of 5621

IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
BL-265
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2006 January2006 M35/M45
27 VA/T device (Detention
switch)LOCK A/T selector lever is in P position 0
ONA/T selector lever is in any position
other than PBattery voltage
28 SB Starter relayON A/T selector lever is in N or P position Battery voltage
—Power supply position is in LOCK
position or A/T selector lever is in any
position other than N or P position0
29 V/R Stop lamp switch —Brake pedal depressed Battery voltage
Brake pedal released 0
30 L/WIgnition power supply
(ACC)ACCPower supply position is in ACC posi-
tionBattery voltage
31 GRIgnition power supply
(ON)ONPower supply position is in ON posi-
tionBattery voltage
33 O PDU signalLOCK Steering lock: Lock 0
ACC Steering lock: Unlock 8
34 R PDU feed back signal LOCK At wake-up (Open driver door) 0
35 LG Vehicle speed signal ONAt speedometer operation (vehicle
speed approx. 40 km/h)
37 P CAN L — — —
38 L CAN H — — —
39 BR/WPush-button ignition
switch—Push-button ignition switch is pressed 0
Push-button ignition switch is released Battery voltage
40 B Ground — — 0
41 Y Power source (fuse) — — Battery voltage
42 P PDU wake up signalLOCKAt sleep (30 seconds or more after all
doors are closed under the condition
that the power supply position is in the
LOCK position)Battery voltage
— At wake-up (Open driver door) 0
43 G Starter signalON At starter motor cranking 0
— Other than above Battery voltage
46 V PDU signal— Steering lock: Lock Battery voltage
LOCK Steering lock: Unlocked moment 0
56 B Ground — — 0
57 L Power source (fuse) — — Battery voltage
58 OA/T device (Detention
switch)LOCKAt sleep (30 seconds or more after all
doors are closed under the condition
that the power supply position is in the
LOCK position)0
— At wake-up (Open driver door) Battery voltage Te r m i -
nal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
PKIA1935E
Page 1205 of 5621

BL-266
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2006 January2006 M35/M45
Terminals and Reference Value for Steering Lock UnitNIS0020J
Terminals and Reference Value for BCMNIS0020K
71 LG PDU signalLOCK Steering lock: Lock Battery voltage
ACC Steering lock: Unlocked moment 0
72 B Ground — — 0 Te r m i -
nal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
Te r m i -
nal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
1 GR PDU signal LOCKPress push-button ignition switch with
Intelligent Key inside vehicle0
Battery voltage 0
(Battery voltage is detected when
pressing the push-button ignition
switch)
3 O Condition signal-1LOCK Steering lock: Lock 0
ACC
Steering lock: UnlockBattery voltage
ON Battery voltage
4 P/B Intelligent Key unit signalLOCK Steering lock: Lock Battery voltage
ACC
Steering lock: Unlock0
ON 0
5 B Ground — — 0
6 B Ground — — 0
7 LG Power source — — Battery voltage
8 L/Y Condition signal-2LOCK Steering lock: Lock Battery voltage
ACC
Steering lock: Unlock0
ON 0
Te r m i -
nal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-but-
ton igni-
tion
switch
positionOperation or conditions
21 GRNATS antenna amp.
(Built-in key slot)LOCKIgnition switch is pressed while
inserting the Intelligent Key into the
key slotJust after pressing ignition switch.
Pointer of tester should move
23 W/V Security indicator LOCKIntelligent Key is removed from key
slot and power supply position is in
LOCK positionBattery voltage
0
(Every 2.4 seconds)
25 W/RNATS antenna amp.
(Built-in key slot)LOCKIgnition switch is pressed while
inserting the Intelligent Key into the
key slotJust after pressing ignition switch.
Pointer of tester should move
37 LGKey slot
(Key switch signal)LOCKIntelligent Key is removed from key
slot0
Intelligent Key is inserted into key slot Battery voltage
Page 1206 of 5621

IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
BL-267
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2006 January2006 M35/M45
Terminals and Reference Value for IPDM E/RNIS0020L
Terminals and Reference Value for PDUNIS0020M
38 WIgnition power supply
(ON or START)ONPower supply position is in ON posi-
tionBattery voltage
39 L CAN H — — —
40 P CAN L — — —
42 P Power source (fuse) — — Battery voltage
52 B Ground — — 0
55 WPower source (Fusible
link)— — Battery voltage Te r m i -
nal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-but-
ton igni-
tion
switch
positionOperation or conditions
Te r -
minal
No.Wire
ColorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
4W/RStarter motor power
supplyLOCK — 0
START Starter motor is activating Battery voltage
49 L CAN H — — —
50 P CAN L — — —
53 GR/RA/T Shift position
signalONA/T shift position is P/ N posi-
tionBattery voltage
LOCK Other than above 0
Te r -
minal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
1 P Wake up signalLOCKSleep condition (30 seconds or more
after all doors are closed under the con-
dition that the power supply position is in
the LOCK position)Battery voltage
— Wake-up condition (Open driver door) 0
2 G Starter control signalON At starter motor cranking 0
— Any condition other than above Battery voltage
3GRSteering lock unit
power sourceLOCKPush-button ignition switch is pressed
under the condition that Intelligent Key is
in the vehicle or Intelligent Key is inserted0
Battery voltage 0
— Any condition other than above 0
Page 1207 of 5621

BL-268
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2006 January2006 M35/M45
CONSULT-IINIS0020N
CONSULT-II INSPECTION PROCEDURE
1. Turn ignition switch OFF.
2. Insert IVIS (NATS) program card into CONSULT-II.
3. Connect CONSULT-II and CONSULT-II CONVERTER to data
link connector (1).
6VSteering lock control
signal-1—Push-button ignition switch is pressed
under the condition that Intelligent Key is
in the vehicle or Intelligent Key is insertedBattery voltage
LOCKPower supply position is in LOCK posi-
tion
(Steering lock activated)Battery voltage 0 Battery volt-
age
(Battery voltage is detected when
activating the steering lock)
7LGSteering lock control
signal-2—Push-button ignition switch is pressed
under the condition that Intelligent Key is
in the vehicle or Intelligent Key is insertedBattery voltage
LOCKPower supply position is in LOCK posi-
tion
(Steering lock activated)Battery voltage
0 Battery volt-
age
(Battery voltage is detected when
activating the steering lock)
9OSteering lock feed
back signal—Power supply position is in ACC or ON
position0
LOCKPower supply position is in LOCK posi-
tion0
8 0
(0V is detected when activating the
steering lock)
10 B Ground — — 0
11 YIPDM E/R current sig-
nalSTART At starter motor cranking 5
LOCK Any condition other than above 2
12 R Feed back signalLOCKSleep condition (30 seconds or more
after all doors are closed under the con-
dition that the power supply position is in
the LOCK position)1
—Wake-up condition (any condition other
than above)0
13 R Starter relaySTART At starter motor cranking Battery voltage
— Any condition other than above 4
14 SB Power source (fuse) — — Battery voltage
15 LPower source (fusible
link)— — Battery voltage
17 GPower source (fusible
link)— — Battery voltage Te r -
minal
No.Wire
colorItemCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
Program card : NATS (AEN04D)
PBIB2712E
Page 1208 of 5621
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
BL-269
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2006 January2006 M35/M45
4. Turn ignition switch ON.
5. Touch “START”.
6. Touch “OTHER”.
7. Select “NATS V.5.0”.
If “NATS V5.0” is not indicated, go to GI-40, "
CONSULT-II Data
Link Connector (DLC) Circuit" .
8. Perform each diagnostic test mode according to each service
procedure.
For further information, see the CONSULT-II Operation Manual
NATS-IVIS/NVIS.
PBR455D
PIIB0900E
PIIB6275E
PIIB6276E