Nissan Almera Tino V10. Manual - part 764
Component Parts and Harness Connetor
Location
For details, refer to “ELECTRICAL UNIT LOCATION” (EL-600) and
“HARNESS LAYOUT” (EL-596).
System Description
NLEL0585
NATS (Nissan Anti-Theft System) has the following immobilizer functions:
I
Since only NATS ignition keys, whose ID nos. have been registered into the ECM and IMMU of NATS,
allow the engine to run, operation of a stolen vehicle without a NATS registered key is prevented by NATS.
That is to say, NATS will immobilize the engine if someone tries to start it without the registered key of
NATS.
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This version of NATS has dongle unit to improve its anti-theft performance (RHD models for Europe).
Dongle unit has its own ID which is registered into NATS IMMU. So if dongle unit is replaced, initialization
must be carried out.
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When malfunction of dongle unit is detected:
The security indicator lamp illuminates for about 15 minutes after ignition switch is turned to ON.
−
When dongle unit has a malfunction and the indicator lamp is illuminated, engine can not be started.
However engine can be started only one time when security indicator lamp turns off in about 15 minutes
after ignition switch is turned to ON.
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All of the originally supplied ignition key IDs have been NATS registered.
If requested by the vehicle owner, a maximum of five key IDs can be registered into the NATS compo-
nents.
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The security indicator blinks when the ignition switch is in “OFF” or “ACC” position. Therefore, NATS warns
outsiders that the vehicle is equipped with the anti-theft system.
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When NATS detects trouble, the security indicator lamp lights up as follows.
Condition IGN ON and
With dongle
Without dongle
MIL
Security indicator
MIL
Security indicator
NATS malfunction
(except dongle unit) is
detected
—
1. 6 times blinking
2. Staying ON after igni-
tion switch is turned
ON
—
Staying ON
Only malfunction of
dongle unit is detected.
—
Staying ON for about 15
minutes after ignition
switch is turned ON
—
—
Malfunction of NATS
and engine related parts
are detected.
Staying ON
1. 6 times blinking
2. Staying ON after igni-
tion switch is turned
ON
Staying ON
Staying ON
Only engine related part
malfunction is detected.
Staying ON
—
Staying ON
—
Just after initialization of
NATS
—
6 times blinking
—
—
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NATS trouble diagnoses, system initialization and additional registration of other NATS ignition key IDs
must be carried out using CONSULT-II hardware and CONSULT-II NATS software.
Regarding the procedures of NATS initialization and NATS ignition key ID registration, refer to CONSULT-II
operation manual, NATS.
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When servicing a malfunction of the NATS (indicated by lighting up of Security Indicator Lamp) or
NATS (NISSAN ANTI-THEFT SYSTEM)
Component Parts and Harness Connetor Location
EL-352