key NISSAN ALMERA 2001 Workshop Manual

SYMPTOM CHARTNJEL0398S02
REFERENCE PAGE (EL- ) 360 361 362 363 364 365 366 367 368 369 369
SYMPTOM
Main power supply and ground circuit check
Door lock/unlock switch check
Door key cylinder switch check
Door lock actuator check
Super lock actuator check
Door switch check
Door unlock sensor check
NATS release signal check
Key switch check
Ignition switch ªONº circuit check
Remote controller signal check
1Power door lock does not operate
using any switch.XX
2Power door lock does not operate
with lock/unlock switch.X
3Power door lock does not operate
with door key cylinder switch.X
4Specific door lock actuator does
not operate.X
5Super lock cannot be set by door
key cylinder.XX XX
6*Super lock cannot be released
by door key cylinder.XX
7*Super lock cannot be released
by ignition key switch. (Signal
from NATS IMMU)XXX
8Specific super lock actuator does
not operate.X
9*Key reminder system does not
operate.XX X
10Super lock cannot be set/released
by using multi-remote controller.X
X: Applicable
*: Make sure the power door lock system operates properly.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-359

DOOR KEY CYLINDER SWITCH CHECK=NJEL0398S05
1 CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL (LOCK SIGNAL)
Check voltage between time control unit harness connector terminals 24 or 25 and ground.
SEL008X
Refer to wiring diagram in EL-353.
OK or NG
OK©Door key cylinder switch is OK.
NG©GO TO 2.
2 CHECK DOOR KEY CYLINDER SWITCH
1. Disconnect door key cylinder switch harness connector.
2. Check continuity between door key cylinder switch terminals 1 and 2.
SEL979W
OK or NG
OK©Check the following.
+Door key cylinder switch ground circuit
+Harness for open or short between smart entrance control unit and door key cylinder
switch
NG©Replace door key cylinder switch.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-362

KEY SWITCH (INSERT) CHECK=NJEL0398S10
1 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 18 and ground.
SEL990W
Refer to wiring diagram in EL-352.
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.
SEL194WA
OK or NG
OK©Check 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 Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-368

IGNITION SWITCH ªONº CIRCUIT CHECK=NJEL0398S11
1 CHECK IGNITION ON SIGNAL
Check voltage between time control unit terminal 18 and ground.
SEL985W
OK or NG
OK©Ignition ON signal is OK.
NG©Check 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 CHECKNJEL0398S12
1 CHECK REMOTE CONTROLLER INPUT SIGNAL
1. Withdraw key from ignition key cylinder.
2. Check voltage between time control unit terminal 32 or 33 and ground.
SEL017X
OK or NG
OK©Replace time control unit.
NG©Check harness for open or short between time control unit and multi-remote control unit.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-369

SYMPTOM CHARTNJEL0477S02
REFERENCE PAGE (EL- ) 381 382 383 384 386 387 388 389 390 391 391
SYMPTOM
Main power supply and ground circuit check
Door lock/unlock switch check
Door key cylinder switch check
Door lock actuator check
Super lock actuator check
Door switch check
Door unlock sensor check
NATS release signal check
Key switch check
Ignition switch ªONº circuit check
Remote controller signal check
1Power door lock does not operate
using any switch.XX
2Power door lock does not operate
with lock/unlock switch.X
3Power door lock does not operate
with door key cylinder switch.X
4Specific door lock actuator does
not operate.X
5Super lock cannot be set by door
key cylinder.XX XX
6*Super lock cannot be released
by door key cylinder.XX
7*Super lock cannot be released
by ignition key switch. (Signal
from NATS IMMU)XXX
8Specific super lock actuator does
not operate.X
9*Key reminder system does not
operate.XX X
10Super lock cannot be set/released
by using multi-remote controller.X
X: Applicable
*: Make sure the power door lock system operates properly.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Hatchback (Cont'd)
EL-380

DOOR KEY CYLINDER SWITCH CHECKNJEL0477S05
1 CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL (LOCK/UNLOCK SIGNAL)
Check voltage between time control unit harness connector terminals 28 or 29 and ground.
SEL470X
Refer to wiring diagram in EL-373.
OK or NG
OK©Door key cylinder switch is OK.
NG©GO TO 2.
2 CHECK DOOR KEY CYLINDER SWITCH
1. Disconnect door key cylinder switch harness connector.
2. Check continuity between door key cylinder switch terminals.
SEL471X
OK or NG
OK©Check the following.
+Door key cylinder switch ground circuit
+Harness for open or short between time control unit and door key cylinder switch
NG©Replace door key cylinder switch.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Hatchback (Cont'd)
EL-383

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-376.
OK or NG
OK©GO TO 2.
NG©Replace time control unit. (Before replacing the unit, perform ªDOOR KEY CYLINDER
SWITCH CHECKº.)
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.
SEL014X
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 Ð SUPER LOCK Ð
Trouble Diagnoses/Hatchback (Cont'd)
EL-386

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-372.
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.
YEL786C
OK or NG
OK©Check 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 Ð SUPER LOCK Ð
Trouble Diagnoses/Hatchback (Cont'd)
EL-390

IGNITION SWITCH ªONº 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 ªONº circuit is OK.
NG©Check 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.
SEL490X
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 once again.)
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Hatchback (Cont'd)
EL-391

Remote Controller Battery Replacement/SedanNJEL0479
SEL241X
System Description/HatchbackNJEL0480FUNCTIONNJEL0480S01Multi-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 system is 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
MULTI-REMOTE CONTROL SYSTEM
Remote Controller Battery Replacement/Sedan
EL-403