2001 NISSAN ALMERA diagram

DOOR LOCK/UNLOCK SWITCH CHECK=NJEL0398S04
1 CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL
1. Disconnect time control unit harness connector.
2. Check continuity between time control unit harness connector terminal 20 or 23 and ground.
SEL022X
Refer to wiring diagram in EL-354.
OK or NG
OK©Door lock/unlock switch is OK.
NG©GO TO 2.
2 CHECK DOOR LOCK/UNLOCK SWITCH
1. Disconnect door lock/unlock switch harness connector.
2. Check continuity between each door lock/unlock switch terminals.
+Power window main switch (Door lock/unlock switch) (With power window)
SEL019X
+(Without power window)
SEL020X
OK or NG
OK©Check the following.
+Ground circuit for door lock/unlock switch
+Harness for open or short between door lock/unlock switch and time control unit con-
nector
NG©Replace door lock/unlock switch.
POWER DOOR LOCK Ð SUPER LOCK Ð
Trouble Diagnoses/Sedan (Cont'd)
EL-361

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

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

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

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

FIG. 3NJEL0476S03
MEL926L
POWER DOOR LOCK Ð SUPER LOCK Ð
Wiring Diagram Ð S/LOCK Ð/Hatchback (Cont'd)
EL-373