Nissan Almera Tino V10 (2001 year). Manual

Trouble Diagnoses/LHD Models

NLEL0505

SYMPTOM CHART

NLEL0505S02

REFERENCE PAGE (EL-

)

SYMPTOM

Main

power

supply

and

ground

circuit

check

Door

lock/unlock

switch

check

Door

key

cylinder

switch

check

Door

lock

actuator

check

Door

switch

check

Door

unlock

sensor

check

Key

switch

check

Power door lock does not operate using any
switch.

Power door lock does not operate with lock/
unlock switch.

Power door lock does not operate with door key
cylinder switch.

Specific door lock actuator does not operate.

*Key reminder system does not operate.

X: Applicable
*: Make sure the power door lock system operates properly.

POWER DOOR LOCK

Trouble Diagnoses/LHD Models

EL-272

DOOR LOCK/UNLOCK SWITCH CHECK

=NLEL0505S04

CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL

1. Disconnect time control unit harness connector.
2. Check continuity between time control unit harness connector terminal 37 or 38 and ground.

NEL674

Refer to wiring diagram.

OK or NG

Door lock/unlock switch is OK.

GO TO 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)

NEL675

OK or NG

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

Replace door lock/unlock switch.

POWER DOOR LOCK

Trouble Diagnoses/LHD Models (Cont’d)

EL-274

DOOR KEY CYLINDER SWITCH CHECK

NLEL0505S05

CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL (LOCK/UNLOCK SIGNAL)

Check voltage between time control unit harness connector terminals 28 or 29 and ground.

NEL676

Refer to wiring diagram.

OK or NG

Door key cylinder switch is OK.

GO TO 2.

CHECK DOOR KEY CYLINDER SWITCH

1. Disconnect door key cylinder switch harness connector.
2. Check continuity between door key cylinder switch terminals.

NEL677

OK or NG

Check the following.

Door key cylinder switch ground circuit

Harness for open or short between time control unit and door key cylinder switch

Replace door key cylinder switch.

POWER DOOR LOCK

Trouble Diagnoses/LHD Models (Cont’d)

EL-275

DOOR LOCK ACTUATOR CHECK

NLEL0505S06

CHECK DOOR LOCK ACTUATOR OUTPUT SIGNAL

Check voltage for door lock actuator.

Door lock actuator driver’s side

NEL678

Door lock actuator passenger side and rear

NEL679

Refer to wiring diagram.

OK or NG

GO TO 2.

Replace time control unit. (Before replacing the control unit, perform “DOOR LOCK/
UNLOCK SWITCH CHECK”.)

POWER DOOR LOCK

Trouble Diagnoses/LHD Models (Cont’d)

EL-276

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

NEL680

Back door

NEL681

OK or NG

Check harness for open or short between time control unit connector and door lock
actuator.

Replace door lock actuator.

DOOR SWITCH CHECK

NLEL0505S08

CHECK DOOR SWITCH INPUT SIGNAL

Check voltage between time control unit harness connector terminals 6 and ground.

NEL647

Refer to wiring diagram.

OK or NG

Door switch is OK.

GO TO 2.

POWER DOOR LOCK

Trouble Diagnoses/LHD Models (Cont’d)

EL-277

CHECK DOOR SWITCH

1. Disconnect door switch harness connector.
2. Check continuity between door switch terminals.

NEL648

OK or NG

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

Replace door switch.

DOOR UNLOCK SENSOR CHECK

NLEL0505S09

CHECK DOOR UNLOCK SENSOR INPUT SIGNAL

Check voltage between time control unit terminal 35 or 36 and ground.

NEL682

Refer to wiring diagram.

OK or NG

Door unlock sensor is OK.

GO TO 2.

POWER DOOR LOCK

Trouble Diagnoses/LHD Models (Cont’d)

EL-278

CHECK DOOR UNLOCK SENSOR

1. Disconnect door unlock sensor connector.
2. Check continuity between door unlock sensor terminals 2 and 4.

NEL683

OK or NG

Check the following.

Door unlock sensor ground circuit

Harness for open or short between time control unit and door unlock sensor

Replace door unlock sensor.

KEY SWITCH (INSERT) CHECK

NLEL0505S11

CHECK KEY SWITCH INPUT SIGNAL

Check voltage between time control unit terminal 22 and ground.

NEL653

Refer to wiring diagram.

OK or NG

Key switch is OK.

GO TO 2.

POWER DOOR LOCK

Trouble Diagnoses/LHD Models (Cont’d)

EL-279

CHECK KEY SWITCH (INSERT)

Check continuity between key switch terminals 1 and 2.

NEL787

OK or NG

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

Replace key switch.

POWER DOOR LOCK

Trouble Diagnoses/LHD Models (Cont’d)

EL-280

System Description/RHD Models

NLEL0395

OUTLINE

NLEL0395S01

Power door lock system with super lock and key reminder is controlled by time control unit. Super lock has a
higher anti-theft performance than conventional power door lock systems.
When super lock is in released condition, lock knob operation locks or unlocks door.
When super lock is in set condition, lock knob operation cannot lock nor unlock door.

SEL831U

OPERATION

NLEL0395S02

Power door lock/unlock and super lock set/release operation by door key cylinder

With the key inserted into front door key cylinder, turning it to LOCK will lock all doors and set super lock.
(Super lock will not be set while key is inserted in the ignition key cylinder.)

With the key inserted into front door key cylinder, turning it to UNLOCK will unlock all doors and release
super lock.

Power door lock/unlock and super lock set/release operation by multi-remote controller (If equipped)

Pressing multi-remote controller LOCK button will lock all doors and set super lock. (Super lock will not be
set while key is inserted in the ignition key cylinder.)

Pressing multi-remote controller UNLOCK button once will unlock driver door and release super lock. Then,
if an unlock signal is sent from the remote controller again within 5 seconds, all other doors will be
unlocked.

Power door lock and super lock release operation (by NATS IMMU signal)

When the super lock is set, turning the ignition key switch to ON will release the super lock. All doors will
unlock once, but then immediately lock again.

Power door lock/unlock operation by lock/unlock switch

With lock/unlock switch on driver door trim setting to LOCK will lock all doors.

With lock/unlock switch on driver door trim setting to UNLOCK will unlock all doors.

Lock/unlock switch operation cannot control super lock.
Key reminder system

If the ignition key is in the ignition key cylinder and driver door is open, setting lock/unlock switch, lock

POWER DOOR LOCK — SUPER LOCK —

System Description/RHD Models

EL-281

knob, key or multi-remote controller to “LOCK” locks the door once but then immediately unlocks all doors.
(signal from door unlock sensor driver side)

System initialization

System initialization is required when battery cables are reconnected. Conduct the following to release
super lock once;
— insert the key into the ignition key cylinder and turn it to ON.
— LOCK/UNLOCK operation using door key cylinder or multi-remote controller.

POWER DOOR LOCK — SUPER LOCK —

System Description/RHD Models (Cont’d)

EL-282

Nissan Almera Tino V10 (2001 year). Manual - part 126