Page 713 of 2896
BL-224
NATS (NISSAN ANTI-THEFT SYSTEM)
Revision: June 20062007 Versa
4. CHECK GROUND CIRCUIT FOR BCM
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
5. REPLACE BCM
1. Replace BCM
2. Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II Operation Manual NATS”.
Does the engine start?
Yes >> BCM is malfunctioning.
Replace BCM. Refer to BCS-25, "Removal and Installation of BCM" .
Perform initialization with CONSULT-II
For initialization, refer to “CONSULT-II Operation Manual NATS”
No >> ECM is malfunctioning.
Replace ECM.
Perform initialization or re-communicating function
For initialization, refer to “CONSULT-II Operation Manual NATS”
For re-communicating function, refer to BL-214, "ECM Re-communicating Function"
BCM connectorTe r m i n a l
Continuity
(+) (–)
M20 67 Ground Yes
PIIB6588E
Page 714 of 2896

NATS (NISSAN ANTI-THEFT SYSTEM)
BL-225
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Diagnostic Procedure 2EIS0093Z
Self-diagnostic results:
“CHAIN OF IMMU-KEY” displayed on CONSULT-II screen
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS “CHAIN OF IMMU-KEY”
displayed on CONSULT-II screen.
Is CONSULT-II screen displayed as shown in figure?
Yes >> GO TO 2.
No >> GO TO BL-222, "
SYMPTOM MATRIX CHART 1" .
2. CHECK NATS ANTENNA AMP. INSTALLATION
Check NATS antenna amp. installation. Refer to BL-230, "
How to Replace NATS Antenna Amp." .
OK or NG
OK >> GO TO 3.
NG >> Reinstall NATS antenna amp. correctly.
3. CHECK NATS IGNITION KEY ID CHIP
Start engine with another registered NATS ignition key.
Does the engine start?
Yes >> Ignition key ID chip is malfunctioning.
Replace the ignition key
Perform initialization with CONSULT-II
For initialization, refer to “CONSULT-II Operation Manual NATS”
No >> GO TO 4.
4. CHECK POWER SUPPLY FOR NATS ANTENNA AMP.
1. Turn ignition switch “OFF”.
2. Check voltage between NATS antenna amp. connector and ground.
OK or NG
OK >> GO TO 5.
NG >> Check the following.
20A fuse [No. 53, located in IPDM E/R]
Harness for open or short between fuse and NATS
antenna amp.
PIIA1263E
NATS antenna amp.
connectorTerminal
Voltage [V]
(Approx.)
(+) (–)
M21 1 Ground Battery voltage
PIIB6589E
Page 715 of 2896

BL-226
NATS (NISSAN ANTI-THEFT SYSTEM)
Revision: June 20062007 Versa
5. CHECK NATS ANTENNA AMP. SIGNAL LINE- 1
Check voltage between NATS antenna amp. connector and ground with analog tester.
OK or NG
OK >> GO TO 6.
NG >>
Check harness for open or short between NATS
antenna amp. and BCM.
NOTE:
If harness is OK, replace BCM, perform initialization with CONSULT-II. For initialization, refer to
“CONSULT-II Operation Manual NATS”.
6. CHECK NATS ANTENNA AMP. SIGNAL LINE- 2
Check voltage between NATS antenna amp. connector and ground with analog tester.
OK or NG
OK >> GO TO 7.
NG >>
Check harness for open or short between NATS
antenna amp. and BCM.
NOTE:
If harness is OK, replace BCM, perform initialization with CONSULT-II. For initialization, refer to
“CONSULT-II Operation Manual NATS”.
7. CHECK NATS ANTENNA AMP. GROUND LINE CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect NATS antenna amp. connector.
3. Check continuity between NATS antenna amp. connector and ground.
OK or NG
OK >> NATS antenna amp. is malfunctioning, reinstall antenna
or replace it.
NG >> Repair or replace NATS antenna amp. ground circuit.
NATS
antenna amp.
connectorTe r m i n a l
ConditionsStatus of
Voltage and tester
(+) (–)
M21 2 GroundBefore tuning igni-
tion switch to ONApprox. 0 [V]
Right after tuning
ignition switch to
ONPointer of tester
should move
PIIB6590E
NATS
antenna amp.
connectorTe r m i n a l
ConditionsStatus of
Voltage and tester
(+) (–)
M21 4 GroundBefore tuning igni-
tion switch to ONApprox. 0 [V]
Right after tuning
ignition switch to
ONPointer of tester
should move
PIIB6591E
NATS antenna amp.
connectorTerminal
Continuity
(+) (–)
M21 3 Ground Yes
PIIB6592E
Page 716 of 2896

NATS (NISSAN ANTI-THEFT SYSTEM)
BL-227
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Diagnostic Procedure 3EIS00940
Self-diagnostic results:
“ID DISCORD, IMM-ECM” displayed on CONSULT-II screen
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS “ID DISCORD, IMM-ECM” displayed on CONSULT-II screen.
NOTE:
“ID DISCORD IMM-ECM”:
Registered ID of BCM is in discord with that of ECM.
Is CONSULT-II screen displayed as shown in figure?
Yes >> GO TO 2.
No >> GO TO BL-222, "
SYMPTOM MATRIX CHART 1" .
2. PERFORM INITIALIZATION WITH CONSULT-II
Perform initialization with CONSULT-II. Re-register all NATS ignition key IDs.
For initialization, refer to “CONSULT-II Operation Manual NATS”.
NOTE:
If the initialization is not completed or malfunctions, CONSULT-II
shows message on the screen.
Can the system be initialized?
Ye s > >Start engine. (END)
(System initialization had not been completed.)
No >> ECM is malfunctioning.
Replace ECM.
Perform initialization with CONSULT-II
For initialization, refer to “CONSULT-II Operation
Manual NATS”
PIIA1262E
SEL297W
Page 717 of 2896

BL-228
NATS (NISSAN ANTI-THEFT SYSTEM)
Revision: June 20062007 Versa
Diagnostic Procedure 4EIS00941
“COMBINATION METER (SECURITY) DOES NOT LIGHT UP”
1. CHECK FUSE
Check 10A fuse [No.13, located in the fuse block (J/B)]
OK or NG
OK >> GO TO 2.
NG >> Replace fuse.
2. CHECK COMBINATION METER (SECURITY)
1. Install 10A fuse.
2. Start engine and turn ignition switch OFF.
3. Check if the combination meter (security) lights up.
OK or NG
OK >> INSPECTION END.
NG >> GO TO 3.
3. CHECK COMBINATION METER (SECURITY) POWER SUPPLY CIRCUIT
1. Disconnect combination meter (security) connector.
2. Check voltage between combination meter (security) connector and ground.
OK or NG
OK >> GO TO 4.
NG >> Check harness for open or short between fuse and com-
bination meter (security).
4. CHECK BCM FUNCTION
1. Connect combination meter (security) connector.
2. Disconnect BCM connector.
3. Check voltage between BCM connector and ground.
OK or NG
OK >> BCM is malfunctioning.
Replace BCM. Refer to BCS-25, "Removal and Instal-
lation of BCM" .
Perform initialization with CONSULT-II
For initialization, refer to “CONSULT-II Operation
Manual NATS”
NG >> Check the following.
Harness for open or short between combination meter (security) and BCM
Indicator lamp condition Combination meter (security) should light up.
Combination meter
(security) connec-
torTe r m i n a l
Voltage [V]
(Approx.)
(+) (-)
M24 27 Ground Battery voltage
PIIB6593E
BCM connectorTe r m i n a l
Voltage [V]
(Approx.)
(+) (-)
M18 23 Ground Battery voltage
PIIB6594E
Page 718 of 2896

NATS (NISSAN ANTI-THEFT SYSTEM)
BL-229
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Diagnostic Procedure 5EIS00942
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-222, "
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”.
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
Page 719 of 2896
BL-230
NATS (NISSAN ANTI-THEFT SYSTEM)
Revision: June 20062007 Versa
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”.
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”
How to Replace NATS Antenna Amp.EIS00943
NOTE:
If NATS antenna amp. is not installed correctly, NATS sys-
tem 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
PIIB6539E
Page 720 of 2896
BODY REPAIR
BL-231
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BODY REPAIRPFP:60100
Body Exterior Paint ColorEIS009AG
M: Metallic; 2S: 2-Coat Solid, 2P: 2-Coat Pearl; 3P: 3-Coat Pearl; G01-1: Material color; G02-1: Material color
LIIA2599E
ComponentColor code A20 B14 B23 K23 K36 KH3 QM1
Description Red AlertSapphire
BlueBlue OnyxBrilliant Sil-
verMagnetic
GreySuper
BlackFresh
Powder
Paint type 2S 2M 2M 2M 2M 2S S
Hard clear
coat–- –- –- –- –- –- –-
1Outside
mirrorBody color A20 B14 B23 K23 K36 KH3 QM1
2Radiator
grilleChromium-
plate + BlackCr2P +
G02-1Cr2P +
G02-1Cr2P +
G02-1Cr2P +
G02-1Cr2P +
G02-1Cr2P +
G02-1Cr2P +
G02-1
3Bumper
fasciaBody color A20 B14 B23 K23 K36 KH3 QM1
4Center
mudguard Body color/
BlackA20/G01-1 B14/G01-1 B23/G01-1 K23/G01-1 K36/G01-1 KH3/G01-1QM1/
G01-1
5Outside
handleBody color A20 B14 B23 K23 K36 KH3 QM1
6Rear pillar
trimBlack G01-1 G01-1 G01-1 G01-1 G01-1 G01-1 G01-1
7 Door sash Black tape X X X X X X X