NISSAN ALMERA 2001 Service Manual

DOOR LOCK ACTUATOR CHECK=NJEL0398S06
1 CHECK DOOR LOCK ACTUATOR CIRCUIT
Check voltage for door lock actuator.
+Door lock actuator driver's side
SEL009X
+Door lock actuator passenger side and rear
SEL010X
Refer to wiring diagram in EL-355.
OK or NG
OK©GO TO 2.
NG©Replace time control unit. (Before replacing the control unit, perform ªDOOR LOCK/
UNLOCK SWITCH CHECKº.)
2 CHECK DOOR LOCK ACTUATOR
1. Disconnect door lock actuator harness connector.
2. Apply 12V direct current to door lock actuator and check operation.
SEL012X
OK or NG
OK©Check harness for open or short between time control unit connector and door lock
actuator.
NG©Replace door lock actuator.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-363

SUPER LOCK ACTUATOR CHECK=NJEL0398S07
1 CHECK OUTPUT SIGNAL FOR SUPER LOCK ACTUATOR
Check voltage for super lock actuator.
SEL013X
Refer to wiring diagram in EL-356.
OK or NG
OK©GO TO 2.
NG©Super lock actuator is OK.
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 between time control unit and super lock actuator.
NG©Replace super lock actuator.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-364

DOOR SWITCH CHECK=NJEL0398S08
1 CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between time control unit harness connector terminals 30 and ground.
SEL986W
Refer to wiring diagram in EL-354.
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
OK©Check 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.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-365

DOOR UNLOCK SENSOR CHECK=NJEL0398S13
1 CHECK FRONT DOOR UNLOCK SENSOR INPUT SIGNAL
Check voltage between time control unit harness connector terminal 28 and ground.
SEL987W
OK or NG
OK©Door unlock sensor is OK.
NG©GO TO 2.
2 CHECK FRONT DOOR UNLOCK SENSOR
1. Disconnect front door unlock sensor harness connector.
2. Check continuity between door unlock sensor terminals.
SEL988W
OK or NG
OK©Check 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 Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-366

NATS RELEASE SIGNAL CHECK=NJEL0398S09
1 CHECK NATS SIGNAL CIRCUIT
Disconnect control unit connector and NATS IMMU connector.
SEL015X
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. Check voltage between time control unit terminal 34 and ground.
SEL016XA
OK or NG
OK©Replace super lock control unit.
NG©Check NATS system.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-367

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

Schematic/HatchbackNJEL0475
MEL921L
POWER DOOR LOCK Ð SUPER LOCK Ð
Schematic/Hatchback
EL-370

MEL922L
POWER DOOR LOCK Ð SUPER LOCK Ð
Schematic/Hatchback (Cont'd)
EL-371

Wiring Diagram Ð S/LOCK Ð/HatchbackNJEL0476FIG. 1NJEL0476S01
YEL374C
POWER DOOR LOCK Ð SUPER LOCK Ð
Wiring Diagram Ð S/LOCK Ð/Hatchback
EL-372