2003 NISSAN ALMERA N16 door lock

DOOR SWITCH CHECK=NJEL0477S08
1 CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between time control unit harness connector terminals 6 or 7and ground.
SEL475X
Refer to wiring diagram in EL-309.
OK or NG
OK Door switch is OK.
NG GO TO 2.
2 CHECK DOOR SWITCH
1. Disconnect door switch harness connector.
2. Check continuity between door switch terminals.
SEL325WA
OK or NG
OKCheck the following.
Door switch ground circuit or door switch ground condition
Harness for open or short between smart entrance control unit and door switch
NG Replace door switch.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models (Cont’d)
EL-347

DOOR UNLOCK SENSOR CHECK=NJEL0477S13
1 CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
Check voltage between time control unit terminal 35 or 36 and ground.
SEL476X
Refer to wiring diagram in EL-309.
OK or NG
OK Door unlock sensor is OK.
NG GO TO 2.
2 CHECK DOOR UNLOCK SENSOR
1. Disconnect door unlock sensor connector.
2. Check continuity between door unlock sensor terminals 2 and 5.
SEL477X
OK or NG
OKCheck the following.
Door unlock sensor ground circuit
Harness for open or short between time control unit and door unlock sensor
NG Replace door unlock sensor.
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models (Cont’d)
EL-348

NATS RELEASE SIGNAL CHECK=NJEL0477S09
1 CHECK NATS SIGNAL CIRCUIT
1. Disconnect battery cable (−) terminal.
2. Disconnect time control unit connector and NATS IMMU connector.
SEL478X
OK or NG
OK GO TO 2.
NG Repair harness.
2 CHECK NATS RELEASE SIGNAL
1. Connect time control unit connector and NATS IMMU connector.
2. Connect battery cable (−) terminal.
3. Check voltage between time control unit terminal 26 and ground.
SEL479X
OK or NG
OK Replace super lock control unit.
NG Check NATS system.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models (Cont’d)
EL-349

KEY SWITCH (INSERT) CHECK=NJEL0477S10
1 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 22 and ground.
SEL433X
Refer to wiring diagram in EL-306.
OK or NG
OK Key switch is OK.
NG GO TO 2.
2 CHECK KEY SWITCH (INSERT)
Check continuity between key switch terminals 1 and 2.
YEL802C
OK or NG
OKCheck the following.
10A fuse [No. 12, located in fuse block (J/B)]
Harness for open or short between key switch and fuse
Harness for open or short between time control unit and key switch
NG Replace key switch.
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models (Cont’d)
EL-350

IGNITION SWITCH “ON” CIRCUIT CHECK=NJEL0477S11
1 CHECK IGNITION ON SIGNAL
Check voltage between time control unit terminal 1 and ground.
SEL429X
OK or NG
OK Ignition switch “ON” circuit is OK.
NGCheck the following.
10A fuse [No. 10, located in fuse block (J/B)]
Harness for open or short between time control unit and fuse
REMOTE CONTROLLER SIGNAL CHECKNJEL0477S12
1 CHECK OUTPUT SIGNAL FOR SUPER LOCK ACTUATOR BY MULTI-REMOTE CONTROLLER
1. Withdraw key from ignition key cylinder.
2. Check voltage between time control unit terminal 40 or 44 and ground.
YEL807C
OK or NG
OK System is OK.
NG Replace time control unit. (Before replacing the unit, make sure the remote controller ID
registration for time control unit and the remote controller battery onceagain.)
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models (Cont’d)
EL-351

System DescriptionNJEL0480FUNCTIONNJEL0480S01Multi-remote control system has the following function.
Door lock (and set super lock)
Door unlock (and release super lock)
Hazard reminder
LOCK OPERATIONNJEL0480S02To lock door by multi-remote controller, the key switch must be at OFF.
When the LOCK signal is input to time control unit (the antenna of the systemis combined with time control
unit)
Then time control unit controls to lock doors and set super lock (models with super lock).
UNLOCK OPERATIONNJEL0480S03When the UNLOCK signal is input to time control unit (the antenna of the system is combined with time con-
trol unit)
Time control unit controls to unlock driver’s door and release super lock (models with super lock).
Then, if an unlock signal is sent from the remote controller again within 5 seconds, all other doors will be
unlocked.
HAZARD REMINDERNJEL0480S04When the doors are locked or unlocked by multi-remote controller, supply power to turn lamps hazard reminder
flashes as follows
Lock operation: Flash once
Unlock operation: Flash twice
MULTI-REMOTE CONTROLLER ID CODE ENTRYNJEL0480S05A maximum of four remote controllers can be entered.
To enter ID code entry, the following signals must be input to the time control unit.
Ignition switch (ON)
Signal from remote controller
For detailed procedure, refer to “ID Code Entry Procedure” in EL-364.
MULTI-REMOTE CONTROL SYSTEM
System Description
EL-352

CONSULT-II APPLICATION ITEMSNJEL0582S02DATA MONITOR
Monitored Item Description
IGNITION SW Indicates [ON/OFF] condition of ignition switch in ON position.
TRUNK OPEN SW Indicates [ON/OFF] condition of trunk room lamp switch (sedan) or back door switch (wagon).
RKE LOCK Indicates [ON/OFF] condition of lock signal from remote controller.
RKE UNLOCK Indicates [ON/OFF] condition of unlock signal from remote controller.
RKE SEL UNLOCK Indicates [ON/OFF] condition of select unlock signal from remote controller.
RKE TRUNK RELIndicates [ON/OFF] condition of trunk (sedan) or back door (wagon) open signal from trunk or
back door release switch.
BATTERY CHECK Indicates [OK/NG] condition of remote controller battery.
WORK SUPPORT
Test Item Description
KEYLESS CHECK It can be checked whether remote controller ID code is registered or not in this mode.
KEYLESS REGISTRATION Remote controller ID code can be registered.
KEYLESS DI FLASH This mode can be setting remote controller function.
SYMPTOM CHARTNJEL0582S03First perform the “SELF-DIAG RESULTS” in “SMART ENTRANCE”
with CONSULT-II, when perform the each trounble diagnosis. Refer
to EL-355, “CONSULT-II INSPECTION PROCEDURE”.
NOTE:
Always check remote controller battery before replacing
remote controller.
Symptom Diagnoses/service procedureReference
page
All function of multi-remote control system do not
operate.Remote controller battery check EL-357
Power supply and ground circuit for smart entrance control
unit checkEL-358
.If above systems are OK, replace smart entrance control unit. —
The new ID of remote controller cannot be
entered.Remote controller battery check EL-357
Key switch check —
Door switch check —
Power supply and ground circuit check EL-358
If above systems are OK, replace smart entrance control unit. —
Door lock or unlock does not function.If the power door lock system does not operate manually,
check power door lock system.EL-356
Remote controller battery check EL-357
If above systems are OK, replace smart entrance control unit. —
Hazard reminder does not activate properly
when pressing lock or unlock button of remote
controller.Remote controller battery check EL-357
Hazard reminder check EL-359
If above systems are OK, replace smart entrance control unit. —
MULTI-REMOTE CONTROL SYSTEM
Trouble Diagnoses/QG and YD Engine Models with Common Rail (Cont’d)
EL-356

Trouble Diagnoses/YD Engine Models without
Common Rail and K9K Engine Models
=NJEL0482SYMPTOM CHARTNJEL0482S01NOTE:
Always check remote controller battery before replacing remote
controller.
Symptom Diagnoses/service procedureReference
page
(EL- )
No doors can be locked or unlocked by remote
control operation.
(Make sure that power door lock operates prop-
erly. If NG, check power door lock.)1. Remote controller battery check 361
2. Power supply and ground circuit for time control unit check 362
3. Replace remote controller. Refer to ID Code Entry Procedure. 364
The new ID of remote controller cannot be
entered.1. Remote controller battery check 361
2. Power supply and ground circuit for time control unit check 362
3. Ignition “ON” power supply circuit for time control unit 363
4. Replace remote controller. Refer to ID Code Entry Procedure. 364
Hazard reminder does not activate properly when
pressing lock or unlock button of remote controller.1. Remote controller battery 361
2. Hazard reminder check 363
3. Replace remote controller. Refer to ID Code Entry Procedure. 364
MULTI-REMOTE CONTROL SYSTEM
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models
EL-360