2007 INFINITI M35 Factory Service Manual

key fob transmission fluid open gas tank remote start diagram brake pads replacement

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INFINITI M35 2007 Factory Service Manual BL-260
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2007 April2007 M35/M45
Terminals and Reference Value for Intelligent Key UnitNIS0020I
Termi-
nal
No.Wire
colorItemSignal
Input/
Outp

BL-260
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2007 April2007 M35/M45
Terminals and Reference Value for Intelligent Key UnitNIS0020I
Termi-
nal
No.Wire
colorItemSignal
Input/
OutputCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
1 SB Power source (fuse) Input — — Battery voltage
3YIPDM E/R current sig-
nalInputSTART At starter motor cranking 5
LOCK Any condition other than above 2
8WPush-button ignition
switch LOCK indicatorOutputLOCKPower supply position is in LOCK
position0
—Power supply position is in any
position other than LOCK1.2
9LPush-button ignition
switch ACC indicatorOutputACCPower supply position is in ACC
position0
—Power supply position is in any
position other than ACC1.2
10 VPush-button ignition
switch ON indicatorOutputONPower supply position is in ON
position0
—Power supply position is in any
position other than ON1.2
13 LG/B Key slot illumination Output LOCKDriver door is opened under the
condition 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 sourceOutput LOCK — Battery voltage
16 P/BSteering lock unit sig-
nalInput/
OutputLOCK Steering lock: Lock Battery voltage
ACCSteering lock: Unlock
(Unlocked moment)0
19 BR/Y Key switch Input LOCKIntelligent Key is inserted into key
slotBattery voltage
Intelligent Key is removed from
key slot0
20 B Ground — — — 0
27 VA/T device (Detention
switch)InputLOCK A/T selector lever is in P position 0
ONA/T selector lever is in any posi-
tion other than PBattery voltage
28 SB Starter relay InputONA/T selector lever is in N or P posi-
tionBattery 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 Input —Brake pedal depressed Battery voltage
Brake pedal released 0
30 L/WIgnition power supply
(ACC)Input ACCPower supply position is in ACC
positionBattery voltage
31 GRIgnition power supply
(ON)Input ONPower supply position is in ON
positionBattery voltage

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INFINITI M35 2007 Factory Service Manual IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
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Revision: 2007 April2007 M35/M45
33 O PDU signal InputLOCK Steering lock: Lock 0
ACC Steering lock: Unlock 8
34 R PDU f

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INFINITI M35 2007 Factory Service Manual BL-262
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2007 April2007 M35/M45
Terminals and Reference Value for Steering Lock UnitNIS0020J
69 OSteering lock unit con-
dition signal-1InputLOC

Page 1196 of 4647

INFINITI M35 2007 Factory Service Manual IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
BL-263
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Revision: 2007 April2007 M35/M45
Terminals and Reference Value for BCMNIS0020K
Terminals and Reference Value for IPDM E

Page 1197 of 4647

INFINITI M35 2007 Factory Service Manual BL-264
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2007 April2007 M35/M45
Terminals and Reference Value for PDUNIS0020M
Te r -
minal
No.Wire
colorItemSignal
Input/
OutputCondition
Vol

BL-264
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2007 April2007 M35/M45
Terminals and Reference Value for PDUNIS0020M
Te r -
minal
No.Wire
colorItemSignal
Input/
OutputCondition
Voltage (V)
(Approx.) Push-
button
ignition
switch
positionOperation or conditions
1 P Wake up signal InputLOCKSleep condition (30 seconds or
more after all doors are closed
under the condition that the power
supply position is in the LOCK posi-
tion)Battery voltage
—Wake-up condition (Open driver
door)0
2GStarter control sig-
nalInputON At starter motor cranking 0
— Any condition other than above Battery voltage
3GRSteering lock unit
power sourceOutputLOCKPush-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
6VSteering lock control
signal-1Input—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
position
(Steering lock activated)Battery voltage → 0 →
Battery voltage
(Battery voltage is detected
when activating the steer-
ing lock)
7LGSteering lock control
signal-2Input—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
position
(Steering lock activated)Battery voltage → 0 →
Battery voltage
(Battery voltage is detected
when activating the steer-
ing lock)
9OSteering lock feed
back signalInput—Power supply position is in ACC or
ON position0
LOCKPower supply position is in LOCK
position0 → 8 → 0
(0V is detected when acti-
vating the steering lock)
10 B Ground — — — 0
11 YIPDM E/R current
signalInputSTART At starter motor cranking 5
LOCK Any condition other than above 2
12 R Feed back signal InputLOCKSleep condition (30 seconds or
more after all doors are closed
under the condition that the power
supply position is in the LOCK posi-
tion)1
—Wake-up condition (any condition
other than above)0
13 R Starter relay OutputSTART At starter motor cranking Battery voltage
— Any condition other than above 4

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INFINITI M35 2007 Factory Service Manual IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
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Revision: 2007 April2007 M35/M45
CONSULT-IINIS0020N
CONSULT-II INSPECTION PROCEDURE
1. Turn ignition switch OFF.
2. Ins

Page 1199 of 4647

INFINITI M35 2007 Factory Service Manual BL-266
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2007 April2007 M35/M45
7. Select “NATS V.5.0”.
If “NATS V5.0” is not indicated, go to GI-39, "
CONSULT-II Data
Link Connector (

BL-266
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2007 April2007 M35/M45
7. Select “NATS V.5.0”.
If “NATS V5.0” is not indicated, go to GI-39, "
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.
CONSULT-II DIAGNOSTIC TEST MODE FUNCTION
NOTE:
When any initialization is performed, all ID previously registered will be erased and all NATS ignition keys
must be registered again.
The engine cannot be started with an unregistered key. In this case, the system will show “DIFFERENCE
OF KEY” or “LOCK MODE” as a self-diagnostic result on the CONSULT-II screen.
PIIB6275E
PIIB6276E
System Diagnosis mode DescriptionReference
page
NATS V5.0C/U INTIALIZATIONPerform registration again after repair, part replacement, and
additional key ID registration.
CAUTION:
“Control Unit Initialization” is activated only after per-
forming “Release steering lock”.Refer to the
Technical Bul-
letin.
SELF-DIAG RESULTS
Malfunctioning system stored in the ECM is displayed.
Printing the contents
Erasing the error recordBL-268
NATS BCM or S/ENTPIN READThe specified numbers of each control unit for acquisition of
password for control unit initialization are displayedRefer to the
Technical Bul-
letin.
STEERING LOCK
RELEASEIf the engine switch cannot be operated (the steering lock
cannot be released), release the steering lock forcibly and
make the engine switch operation possible.
CAUTION:
Always perform “Control Unit Initialization” and “Immo-
bilizer ID Registration” after performing “Release Steer-
ing Lock”.Refer to the
Technical Bul-
letin.
SELF-DIAG RESULTS
Malfunctioning system stored in the BCM is displayed.
Printing the contents
Erasing the error recordBL-268
NATS I-KEY SELF-DIAG RESULTS
Malfunctioning system stored in the Intelligent Key unit is
displayed.
Printing the contents
Erasing the error recordBL-269

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INFINITI M35 2007 Factory Service Manual IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
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Revision: 2007 April2007 M35/M45
In rare case, “CHAIN OF ECM-IMMU” might be stored as a self-diagnostic result dur

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