2007 NISSAN TIIDA Trunk

DIAGNOSIS SYSTEM (BCM)
DLK-275
< FUNCTION DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000001396710
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
DOOR LOCK
DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)INFOID:0000000001396711
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
Diagnosis mode Function Description
WORK SUPPORT Changes the setting for each system function.
SELF-DIAG RESULTS Displays the diagnosis results judged by BCM. Refer to XX-XX, "*****"
.
CAN DIAG SUPPORT MNTR Monitors the reception status of CAN communication viewed from BCM.
DATA MONITOR The BCM input/output signals are displayed.
ACTIVE TEST The signals used to activate each device are forcibly supplied from BCM.
ECU IDENTIFICATION The BCM part number is displayed.
CONFIGURATION Enables to read and save the vehicle specification.
 Enables to write the vehicle specification when replacing BCM.
System Sub system selection itemDiagnosis mode
WORK SUPPORT DATA MONITOR ACTIVE TEST
—BCM×
Door lock DOOR LOCK×××
Rear window defogger REAR DEFOGGER××
Warning chime BUZZER××
Interior room lamp timer INT LAMP×××
Remote keyless entry system MULTI REMOTE ENT×××
Exterior lamp HEAD LAMP×××
Wiper and washer WIPER×××
Turn signal and hazard warning lamps FLASHER××
Air conditioner AIR CONDITONER×
Intelligent Key system INTELLIGENT KEY×
Combination switch COMB SW×
Immobilizer IMMU××
Interior room lamp battery saver BATTERY SAVER×××
Trunk open TRUNK×
Vehicle security system THEFT ALM×××
Signal buffer system SIGNAL BUFFER××
PTC heater system PTC HEATER××

DIAGNOSIS SYSTEM (BCM)
DLK-277
< FUNCTION DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
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INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)INFOID:0000000001396712
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
DATA MONITOR
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)INFOID:0000000001396713
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
DATA MONITOR
ACTIVE TEST
Diagnosis mode Function Description
DATA MONITOR The BCM input/output signals are displayed.
Monitor Item Condition
IGN ON SW Indicates [ON/OFF] condition of ignition switch in ON position.
ACC ON SW Indicates [ON/OFF] condition of ignition switch in ACC position.
KEY ON SW Indicates [ON/OFF] condition of key switch.
PUSH SW Indicates [ON/OFF] condition of ignition knob switch.
I-KEY LOCK Indicates [ON/OFF] condition of lock signal from Intelligent Key.
I-KEY UNLOCK Indicates [ON/OFF] condition of unlock signal from Intelligent Key.
Diagnosis mode Function Description
DATA MONITOR The BCM input/output signals are displayed.
ACTIVE TEST The signals used to activate each device are forcibly supplied from Intelligent Key unit.
Monitor Item Condition
IGN ON SW Indicates [ON/OFF] condition of ignition switch in ON position.
KEY ON SW Indicates [ON/OFF] condition of key switch.
PUSH SW Indicates [ON/OFF] condition of ignition knob switch.
TRNK OPNR SW Indicates [ON/OFF] condition of back door opener switch.
VEHICLE SPEEDDisplays the vehicle speed signal received from combination meter by numerical value
[km/h].
Test item Description
TRUNK/GLASS HATCH This test is able to check back door/trunk opener operation [ON/OFF].

DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT)
DLK-279
< FUNCTION DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
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ACTIVE TEST
Monitor Item Condition
PUSH SW Indicates [ON (pressed)/OFF (released)] condition of ignition knob switch.
KEY SW Indicates [ON (inserted)/OFF (removed)] condition of key switch.
DR REQ SW Indicates [ON (pressed)/OFF (released)] condition of door request switch (driver side).
AS REQ SWIndicates [ON (pressed)/OFF (released)] condition of door request switch (passenger
side).
BD/TR REQ SW Indicates [ON (pressed)/OFF (released)] condition of back door/trunk request switch.
IGN SWIndicates [ON (ON or START position)/OFF (other than ON and START position)] con-
dition of ignition switch ON position.
ACC SW Indicates [ON/OFF] condition of ignition switch ACC position.
STOP LAMP SW Indicates [ON/OFF] condition of stop lamp switch.
DOOR LOCK SIG Indicates [ON/OFF] condition of LOCK signal from Intelligent Key.
DOOR UNLOCK SIG Indicates [ON/OFF] condition of UNLOCK signal from Intelligent Key.
DOOR SW DRIndicates [OPEN/CLOSE] condition of front door switch (driver side) from BCM via CAN
communication.
DOOR SW ASIndicates [OPEN/CLOSE] condition of front door switch (passenger side) from BCM via
CAN communication.
DOOR SW RRIndicates [OPEN/CLOSE] condition of rear door switch (RH) from BCM via CAN com-
munication.
DOOR SW RLIndicates [OPEN/CLOSE] condition of rear door switch (LH) from BCM via CAN com-
munication.
DOOR BK SWIndicates [OPEN/CLOSE] condition of back door switch from BCM via CAN communi-
cation.
VEHICLE SPEEDDisplays the vehicle speed signal received from combination meter by numerical value
[km/h].
Test item Description
DOOR LOCK/UNLOCKThis test is able to check door lock/unlock operation.
 ALL UNLK: All door lock actuators are unlocked.
 DR UNLK: Door lock actuator (driver side) is unlocked.
 AS UNLK: Door lock actuator (passenger side) is unlocked.
 BK UNLK: This item is indicated, but inactive.
 LOCK: All door lock actuator is locked.
ANTENNAThis test is able to check Intelligent Key antenna operation.
When the following condition are met, hazard warning lamps flash.
 ROOM ANT1: Inside key antenna (console) detects Intelligent Key, when “ROOM
ANT1” is selected.
 ROOM ANT2: Inside key antenna (instrument center/rear seat) detects Intelligent
Key, when “ROOM ANT2”is selected.
 DRIVER ANT: Outside key antenna (driver side) detects Intelligent Key, when “DRIV-
ER ANT” is selected.
 ASSIST ANT: Outside key antenna (passenger side) detects Intelligent Key, when
“ASSIST ANT” is selected.
 BK DOOR ANT: Outside key antenna (rear bumper) detects Intelligent Key, when “BK
DOOR ANT” is selected.
OUTSIDE BUZZERThis test is able to check Intelligent Key warning buzzer(s) operation.
ON
OFF
INSIDE BUZZERThis test is able to check warning chime in combination meter operation.
 TAKE OUT: Take away warning chime sounds.
 KNOB: Ignition knob switch warning chime sounds.
 KEY: Key warning chime sounds.
OFF

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

TRUNK REQUEST SWITCH
DLK-323
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
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2. Check continuity between Intelligent Key unit connector (A) M52
terminal 29 and trunk request switch connector (B) B67 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 trunk request switch.
3.CHECK TRUNK REQUEST SWITCH GROUND CIRCUIT
Check continuity between trunk request switch connector and
ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace trunk request switch ground circuit.
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 TRUNK REQUEST SWITCH
Check trunk request switch.
Refer to DLK-324, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace back trunk request switch. Refer to XX-XX, "*****"
.
6.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
Intelligent Key unit
connectorTe r m i n a ltrunk request switch
connectorTerminal Continuity
M52 29 B67 1 Yes
Intelligent Key unit
connectorTe r m i n a l
GroundContinuity
M52 29 No
WIIA1188E
Trunk request switch
connectorTerminal
GroundContinuity
B67 2 Yes
WIIA1187E
Intelligent Key unit
connectorTe r m i n a l
GroundVoltage (V)
(Approx.)
M52 29 5
ALKIA0745ZZ

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

DLK-328
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
TRUNK LID OPENER SWITCH
TRUNK LID OPENER SWITCH
DescriptionINFOID:0000000001530341
Transmits trunk lid open signal to BCM.
Component Function CheckINFOID:0000000001530342
1.CHECK FUNCTION
With CONSULT-III
Check trunk lid opener switch TR/BD OPEN SW in “Data Monitor mode with CONSULT-III.
 When trunk lid opener switch is pressed.
Is the inspection result normal?
YES >> Trunk lid opener switch is OK.
NO >> Refer to DLK-328, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001530343
1.CHECK TRUNK LID OPEN INPUT SIGNAL
Check voltage between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 5
NO >> GO TO 2
2.CHECK TRUNK LID OPENER SWITCH CIRCUIT
1. Disconnect BCM and trunk lid opener switch connectors.
Monitor item Condition
TR/BD OPEN SWTrunk lid opener switch is pressed: ON
Trunk lid opener switch is released: OFF
ALKIA0741ZZ
Te r m i n a l s
Condition of trunk lid opener switchVoltage (V)
(Approx.) (+)
(–)
BCM
connectorTe r m i n a l
M18 5 GroundON (press and hold) 0
OFF (release) Battery voltage

TRUNK LID OPENER SWITCH
DLK-329
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
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2. Check continuity between BCM connector (A) M18 terminal 5
and trunk lid opener switch connector (B) B61 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 TRUNK LID OPENER SWITCH GROUND CIRCUIT
Check continuity between trunk lid opener switch connector and
ground.
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair or replace harness.
4.CHECK TRUNK LID OPENER SWITCH
Refer to DLK-330, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5
NO >> Replace trunk lid opener switch.
5.CHECK INTERMITTENT INCIDENT
Refer to XX-XX, "*****"
.
>> INSPECTION END.
ALKIA0761ZZ
BCM connector Terminal Trunk lid opener switch connector Terminal Continuity
M18 5 B61 1 Yes
BCM connector Terminal
GroundContinuity
M18 5 No
WIIA1187E
Trunk lid opener switch Terminal
GroundContinuity
B61 2 Yes