Nissan Primera P11. Instruction — part 373
DIAGNOSTIC PROCEDURE 6
— With security indicator on dashboard —
“SECURITY INDICATOR LAMP DOES NOT LIGHT UP”
Check 10A fuse [No. 16 , located in the
fuse block (J/B)].
OK
왘
NG
Replace fuse.
NATS INITIALISATION
1) Install the 10A fuse.
2) Perform initialisation with
CONSULT-II.
For the operation of
initialisation, refer to “CON-
SULT-II operation instruction
NATS”.
Turn ignition switch “OFF”.
Start engine and turn ignition switch
“OFF”.
Check the security ind. lighting.
NG
왘
OK
INSPECTION END
Check voltage between security indica-
tor lamp connector terminal
쑗
2
and
ground.
Voltage: Battery voltage
OK
왘
NG
Check harness for open
or short between fuse
and security indicator
lamp.
CHECK INDICATOR LAMP.
OK
왘
NG
Replace indicator lamp.
CHECK NATS IMMU FUNCTION.
1. Connect NATS IMMU connector.
2. Disconnect security indicator lamp
connector.
3. Check continuity between NATS
IMMU terminal
쑗
6
and ground.
Continuity should exist intermit-
tently.
OK
왘
NG
NATS IMMU is malfunc-
tioning. Replace IMMU.
Perform initialisa-
tion with CON-
SULT-II.
For the operation
of initialisation,
refer to “CON-
SULT-II operation
instruction NATS”.
Check harness for open or short
between security indicator and NATS
IMMU.
YEL482B
Security indicator
lamp connector
YEL483B
IMMU connector
왔
왔
왔
왔
왔
왔
왔
왔
왔
NATS (Nissan Anti-Theft System)
Trouble Diagnoses (Cont’d)
EL-359
DIAGNOSTIC PROCEDURE 6
— With security indicator built-in combination
meter —
“SECURITY INDICATOR LAMP DOES NOT LIGHT UP”
Check 10A fuse [No. 16 , located in the
fuse block (J/B)].
OK
왘
NG
Replace fuse.
NATS INITIALISATION
1) Install the 10A fuse.
2) Perform initialisation with
CONSULT-II.
For the operation of
initialisation, refer to “CON-
SULT-II operation instruction
NATS”.
Turn ignition switch “OFF”.
Start engine and turn ignition switch
“OFF”.
Check the security ind. lighting.
NG
왘
OK
INSPECTION END
Check voltage between combination
meter connector terminal
쑗
2
and
ground.
Voltage: Battery voltage
OK
왘
NG
Check harness for open
or short between fuse
and combination meter.
CHECK INDICATOR LAMP.
OK
왘
NG
Replace combination
meter.
CHECK NATS IMMU FUNCTION.
1. Connect NATS IMMU connector.
2. Disconnect combination meter con-
nector.
3. Check continuity between NATS
IMMU terminal
쑗
6
and ground.
Continuity should exist intermit-
tently.
OK
왘
NG
NATS IMMU is malfunc-
tioning. Replace IMMU.
Perform initialisa-
tion with CON-
SULT-II.
For the operation
of initialisation,
refer to “CON-
SULT-II operation
instruction NATS”.
Check harness for open or short
between combination meter and NATS
IMMU.
YEL037D
YEL483B
IMMU connector
왔
왔
왔
왔
왔
왔
왔
왔
왔
NATS (Nissan Anti-Theft System)
Trouble Diagnoses (Cont’d)
EL-360
DIAGNOSTIC PROCEDURE 7
Self-diagnostic results:
“LOCK MODE” displayed on CONSULT-II screen
Confirm SELF-DIAGNOSTIC
RESULTS “LOCK MODE” is dis-
played on CONSULT-II screen.
1. Turn the ignition switch to OFF posi-
tion.
2. Turn the ignition key switch to ON
position with a registered key.
(Do not start engine.) Wait for 5 sec-
onds.
3. Return the key to the OFF position.
4. Repeat steps 2 and 3 twice (total of
three cycles).
5. Start the engine.
Can the engine start?
No
왘
Yes
System is OK.
(Now the system is
escaped from “LOCK
MODE”.)
CHECK NATS IMMU INSTALLATION.
Refer to “How to Replace NATS IMMU”
in EL-363.
OK
왘
NG
Reinstall NATS IMMU
correctly.
PERFORM INITIALISATION.
Perform initialisation with CONSULT-II.
For the initialisation procedure, refer to
“CONSULT-II operation instruction NATS”.
Can the system be initialized?
Note: If the initialisation is incompleted
or failed, CONSULT-II shows
message on the screen.
No
왘
Yes
System is OK.
Go to DIAGNOSTIC PROCEDURE 4,
EL-356 to check “CHAIN OF IMMU-
KEY”.
SELF DIAGNOSIS
TIME
DTC RESULTS
LOCK MODE
0
YEL484B
INITIALIZATION
FAIL
THEN IGN KEY SW ‘OFF’ AND
‘ON’, AFTER CONFIRMING
SELF-DIAG AND PASSWORD,
PERFORM C/U INITIALIZATION
AGAIN.
IMMU INITIALIZATION
YEL479B
왔
왔
왔
왔
NATS (Nissan Anti-Theft System)
Trouble Diagnoses (Cont’d)
EL-361
DIAGNOSTIC PROCEDURE 8
Perform initialization with CONSULT-II
Check the following harness connector
connection.
E125
/
M70
M85
Then initialize NATS. For the operation
of initialization, refer to “CONSULT-II
operation instruction NATS”.
Does the security indicator blink just
after the initialization?
No
왘
Yes
System is OK.
(The malfunction is
caused by improper con-
nector connection.)
CHECK GROUND CIRCUIT FOR
DONGLE UNIT.
Check continuity between dongle unit
terminal
쑗
3
and ground.
Continuity should exist.
Yes
왘
No
Repair harness.
CHECK INTERFACE CIRCUIT.
1. Check continuity between IMMU ter-
minal
쑗
2
and dongle unit terminal
쑗
5
(Open circuit check)
Continuity should exist.
2. Check continuity between IMMU ter-
minal
쑗
2
and ground. (Short circuit
check)
Continuity should not exist.
Yes
왘
No
Repair harness.
Dongle unit is malfunctioning.
1. Replace dongle unit.
2. Perform initialisation with CONSULT-
II.
For the initialisation procedure, refer
to “CONSULT-II operation instruction
NATS”.
SEL417W
Dongle unit connector
SEL418W
IMMU connector
Dongle unit
connector
Short circuit check
SEL419W
Short circuit check
IMMU connector
왔
왔
왔
NATS (Nissan Anti-Theft System)
Trouble Diagnoses (Cont’d)
EL-362
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