2007 NISSAN TIIDA door lock

DLK-320
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
DOOR REQUEST SWITCH
2. Check continuity between Intelligent Key unit connector (A) M52
terminal 29 and back door request switch connector (B) D406
terminal 1.
3. Check continuity between Intelligent Key unit connector (A) M52
terminal 29 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between Intelligent Key unit and back door request switch.
3.CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between back door request switch connector and
ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace back door request switch ground cir-
cuit.
4.CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect Intelligent Key unit connector.
2. Check voltage between Intelligent Key unit connector and
ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 6.
5.CHECK DOOR REQUEST SWITCH
Check door request switch.
Refer to DLK-321, "
BACK DOOR : Component Inspection".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace back door request switch. Refer to XX-XX, "*****"
.
6.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
Intelligent Key unit
connectorTerminalBack door request
switch connectorTerminal Continuity
M52 29 D406 1 Yes
Intelligent Key unit
connectorTe r m i n a l
GroundContinuity
M52 29 No
WIIA1188E
Back door request
switch connectorTe r m i n a l
GroundContinuity
D406 2 Yes
WIIA1187E
Intelligent Key unit
connectorTe r m i n a l
GroundVoltage (V)
(Approx.)
M52 29 5
ALKIA0745ZZ

DOOR REQUEST SWITCH
DLK-321
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
BACK DOOR : Component InspectionINFOID:0000000001530314
1.CHECK DOOR REQUEST SWITCH
Check door request switch.
Is the inspection result normal?
YES >> Door request switch is OK.
NO >> Replace back door request switch. Refer to XX-XX, "*****"
.
WIIA1186E
Te r m i n a l
Door request switch condition Continuity
Door request switch
12Pressed Yes
Released No

DLK-322
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
TRUNK REQUEST SWITCH
TRUNK REQUEST SWITCH
DescriptionINFOID:0000000001530315
Transmits lock/unlock operation to Intelligent Key unit.
Component Function CheckINFOID:0000000001530316
1.CHECK FUNCTION
With CONSULT-III
Check door request switch “BD/TR REQ SW” in “Data Monitor” mode.
Is the inspection result normal?
YES >> Door request switch is OK.
NO >> Refer to DLK-322, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001530317
1.CHECK INTELLIGENT KEY UNIT INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between Intelligent Key unit harness connector
and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 2.
2.CHECK TRUNK REQUEST SWITCH CIRCUIT
1. Disconnect Intelligent Key unit and trunk request switch.
Monitor item Condition
BD/TR REQ SWDoor request switch is pressed :ON
Door request switch is released :OFF
ALKIA0745ZZ
Te r m i n a l
trunk request
switch conditionVoltage (V)
(Approx.) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M52 29 GroundPressed 0
Released 5

DLK-324
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
TRUNK REQUEST SWITCH
Component Inspection
INFOID:0000000001530318
1.CHECK TRUNK REQUEST SWITCH
Check trunk request switch.
Is the inspection result normal?
YES >> Door request switch is OK.
NO >> Replace trunk request switch. Refer to XX-XX, "*****"
.
WIIA1186E
Te r m i n a l
Trunk request switch condition Continuity
Trunk request switch
12Pressed Yes
Released No

BACK DOOR OPENER SWITCH
DLK-325
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
BACK DOOR OPENER SWITCH
DescriptionINFOID:0000000001530337
Sends the back door opening signal to BCM.
Component Function CheckINFOID:0000000001530338
1.CHECK FUNCTION
With CONSULT-III
Check “TR/BD OPNR SW” in “Data Monitor” mode with CONSULT-III.
Is the inspection result normal?
YES >> Back door opener switch is OK.
NO >> Refer to XX-XX, "*****"
.
Diagnosis ProcedureINFOID:0000000001530339
1.CHECK BACK DOOR OPENER SWITCH INPUT SIGNAL
Check voltage between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 5
NO >> GO TO 2
2.CHECK BACK DOOR OPENER SWITCH CIRCUIT
1. Disconnect BCM and back door opener switch connectors.
Monitor item Condition
TR/BD OPNR SWBack door opener switch is pressed :ON
Back door opener switch is released :OFF
ALKIA0741ZZ
Te r m i n a l s
Condition of back door opener switchVoltage (V)
(Approx.) (+)
(–)
BCM
connectorTe r m i n a l
M18 5 GroundON (press and hold) 0
OFF (release) Battery voltage

DLK-326
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
BACK DOOR OPENER SWITCH
2. Check continuity between BCM connector (A) M18 terminal 5
and back door opener switch connector (B) D408 terminal 1.
3. Check continuity between BCM connector (A) M18 terminal 5 and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair harness or connector.
3.CHECK BACK DOOR OPENER SWITCH GROUND CIRCUIT
Check continuity between back door opener switch connector and
ground.
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair or replace harness.
4.CHECK BACK DOOR OPENER SWITCH
Refer to DLK-327, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5
NO >> Replace back door opener switch.
5.CHECK INTERMITTENT INCIDENT
Refer to XX-XX, "*****"
.
>> INSPECTION END.
ALKIA0761ZZ
BCM connector Terminal back door opener switch connector Terminal Continuity
M18 5 D408 1 Yes
BCM connector Terminal
GroundContinuity
M18 5 No
WIIA1187E
back door opener switch Terminal
GroundContinuity
D408 2 Yes

BACK DOOR OPENER SWITCH
DLK-327
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
Component InspectionINFOID:0000000001530340
1.CHECK BACK DOOR OPENER SWITCH
1. Turn ignition switch OFF.
2. Check continuity between back door opener switch terminals.
Is the inspection result normal?
YES >> INSPECTION END.
NO >> Replace back door opener switch.
WIIA1186E
Te r m i n a l
Condition Continuity
Back door opener switch
12ON (press and hold) Yes
OFF (release) No

DOOR LOCK ACTUATOR
DLK-331
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
DOOR LOCK ACTUATOR
DRIVER SIDE
DRIVER SIDE : DescriptionINFOID:0000000001530320
Locks/unlocks the door with the signal from BCM.
DRIVER SIDE : Component Function CheckINFOID:0000000001530321
1.CHECK FUNCTION
1. Use CONSULT-III to perform Active Test "DOOR LOCK".
2. Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.
Is the inspection result normal?
YES >> Door lock actuator is OK.
NO >> Refer to DLK-331, "
DRIVER SIDE : Diagnosis Procedure".
DRIVER SIDE : Diagnosis ProcedureINFOID:0000000001530322
1.CHECK DOOR LOCK ACTUATOR SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between BCM connector M20 terminals 76, 77
and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK DOOR LOCK ACTUATOR HARNESS
1. Disconnect BCM and front door lock actuator (driver side).
ALKIA0772ZZ
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M2076
GroundDriver door lock/unlock switch is
turned to UNLOCK0 → Battery voltage → 0
77Driver door lock/unlock switch is
turned to LOCK0 → Battery voltage → 0