Infiniti G35 (V35). Manual - part 212

IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)

BL-235

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Diagnostic Procedure 5

NIS001L1

“SECURITY INDICATOR LAMP DOES NOT LIGHT UP”

1. 

CHECK FUSE

Check 10A fuse [No.19, located in the fuse block (J/B)]

OK or NG

OK

>> GO TO 2.

NG

>> Replace fuse.

2. 

CHECK SECURITY INDICATOR LAMP

1.

Install 10A fuse.

2.

Start engine and turn ignition switch OFF.

3.

Check the security indicator lamp lights up.

OK or NG

OK

>> INSPECTION END.

NG

>> GO TO 3.

3. 

CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT

1.

Disconnect security indicator lamp connector.

2.

Check voltage between security indicator lamp connector M34
terminal 1 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Check harness for open or short between fuse and

security indicator lamp.

4. 

CHECK BCM FUNCTION

1.

Connect security indicator lamp connector.

2.

Disconnect BCM connector.

3.

Check voltage between BCM connector M1 terminal 23 and
ground.

OK or NG

OK

>> BCM is malfunctioning.

●

Replace BCM.

●

Perform initialization with CONSULT-II

●

For initialization, refer to “CONSULT-II Operation
Manual NATS-IVIS/NVIS”

NG

>> Check the following.

●

Harness for open or short between security indicator lamp and BCM

●

Indicator lamp condition

 Security indicator lamp should light up.

 1 (R/W) - Ground

: Battery voltage

PIIA1128E

 23 (G/OR) - Ground

: Battery voltage

PIIA6150E

BL-236

IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)

Diagnostic Procedure 6

NIS001L2

Self-diagnostic results:
“LOCK MODE” displayed on CONSULT-II screen

1. 

CONFIRM SELF-DIAGNOSTIC RESULTS

Confirm SELF-DIAGNOSTIC RESULTS “LOCK MODE” is displayed
on CONSULT-II screen.

Is CONSULT-II screen displayed as shown in figure?

Yes

>> GO TO 2.

No

>> GO TO 

BL-228, "SYMPTOM MATRIX CHART 1"

 .

2. 

ESCAPE FROM LOCK MODE

1.

Turn ignition switch OFF.

2.

Turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds.

3.

Return the key to OFF position. Wait 5 seconds.

4.

Repeat steps 2 and 3 twice (total of three cycles).

5.

Start the engine.

Does engine start?

Yes

>> System is OK (Now system is escaped from “LOCK MODE”).

No

>> GO TO 3.

3. 

PERFORM INITIALIZATION WITH CONSULT-II

Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II Operation Manual NATS-
IVIS/NVIS”.

NOTE:
If the initialization is not completed or malfunctions, CONSULT-II
shows the message on the screen.

Can the system be initialized?

Yes

>> System is OK.

No

>> GO TO 4.

PIIA1264E

SEL297W

IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)

BL-237

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4. 

PERFORM INITIALIZATION WITH CONSULT-II AGAIN

1.

Replace BCM.

2.

Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II Operation Manual NATS-
IVIS/NVIS”.

NOTE:
If the initialization is not completed or malfunctions, CONSULT-II
shows the message on the screen.

Can the system be initialized?

Yes

>> System is OK. (BCM is malfunctioning.)

No

>> ECM is malfunctioning.

●

Replace ECM.

●

Perform initialization with CONSULT-II

●

For initialization, refer to “CONSULT-II Operation
Manual NATS-IVIS/NVIS”

How to Replace NATS Antenna Amp.

NIS001L3

NOTE:

●

If NATS antenna amp. is not installed correctly, IVIS (NATS)
system will not operate properly and SELF-DIAG RESULTS
on CONSULT-II screen will show “LOCK MODE” or “CHAIN
OF IMMU-KEY”.

●

Initialization is not necessary only when NATS antenna
amp. is replaced with a new one.

SEL297W

SIIA1683E

BL-238

INTEGRATED HOMELINK TRANSMITTER

INTEGRATED HOMELINK TRANSMITTER

PFP:96401

Wiring Diagram —TRNSCV—

NIS000DK

TIWM1005E