NISSAN ALMERA N16 2003 Electronic Repair Manual

2 CHECK DOOR LOCK ACTUATOR
1. Disconnect door lock actuator harness connector.
2. Apply 12V direct current to door lock actuator and check operation.
Front and rear door
YEL804C
Back door (Hatchback)
SEL491X
Trunk lid (Sedan)
YEL805C
OK or NG
OK Check harness for open or short between time control unit connector and door lock
actuator.
NG Replace door lock actuator.
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-345

SUPER LOCK ACTUATOR CHECK=NJEL0477S07
1 CHECK OUTPUT SIGNAL FOR SUPER LOCK ACTUATOR
Check voltage for super lock actuator.
SEL474X
Refer to wiring diagram in EL-310.
OK or NG
OK GO TO 2.
NG Replace time control unit. (Before replacing the unit, perform “DOOR KEY CYLINDER
SWITCH CHECK”.)
2 CHECK SUPER LOCK ACTUATOR
1. Disconnect door lock actuator assembly connector.
2. Set lever A in lock position.
3. Apply 12V direct current to door lock actuator assembly and check operation.
YEL806C
OK or NG
OK Check harness for open or short between time control unit and super lock actuator.
NG Replace super lock actuator.
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models (Cont’d)
EL-346

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

Wiring Diagram — MULTI —NJEL0481FIG. 1NJEL0481S01
YEL765D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
MULTI-REMOTE CONTROL SYSTEM
Wiring Diagram — MULTI —
EL-353

FIG. 2NJEL0481S02
YEL766D
MULTI-REMOTE CONTROL SYSTEM
Wiring Diagram — MULTI — (Cont’d)
EL-354