2007 NISSAN TIIDA brake

INTELLIGENT KEY UNIT
DLK-155
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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DLK
N
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19 Ground VOutside key antenna (+)
(driver side)OutputWhen the
front door re-
quest switch
(driver side)
is operated
with ignition
switch OFFWhen Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
20 Ground POutside key antenna (-)
(driver side)OutputWhen the
front door re-
quest switch
(driver side)
is operated
with ignition
switch OFFWhen Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
22
*1Ground BR Key lock solenoid OutputKey lock so-
lenoidLOCK
*2Battery voltage
UNLOCK
*20
25 Ground LFront door request
switch
(passenger side)InputFront door
request
switch
(passenger
side)ON (Pressed) 0
OFF (Released) 5
26 Ground SB Stop lamp switch InputDepress the brake pedal Battery voltage
Release the brake pedal 0
27 Ground W Ignition knob switch InputIgnition
switch OFFWhen ignition knob
switch is pressedBattery voltage
When ignition knob
switch is released0
28 Ground Y Door lock status switch InputLock (ON) 5
Unlock (OFF) 0
29
*2Ground V Back door request switch InputBack door re-
quest switchON (Pressed) 0
OFF (Released) 5 Te r m i n a l N o .
Wire
colorDescription
ConditionVa l u e [ V ]
(Approx.)
Signal nameInput/
Output +–
JMKIA0397ZZ
JMKIA0514ZZ
JMKIA0395ZZ
JMKIA0515ZZ

DLK-368
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
STOP LAMP SWITCH (A/T)
STOP LAMP SWITCH (A/T)
Diagnosis ProcedureINFOID:0000000001530367
1.CHECK STOP LAMP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Stop lamp switch is OK.
NO >> GO TO 2.
2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector
E13 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between stop lamp switch
power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION
Check continuity between stop lamp switch terminals 1 and 2.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26 GroundBrake pedal
depressedBattery volt-
age
Brake pedal
released0
WIIA1207E
1 - Ground : Battery voltage
WIIA1255E
Component Terminals Condition Continuity
St op la mp
switch12Brake pedal depressed Yes
Brake pedal released No
WIIA1256E

DLK-370
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
STOP LAMP SWITCH (M/T)
STOP LAMP SWITCH (M/T)
Diagnosis ProcedureINFOID:0000000001530368
1.CHECK STOP LAMP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Stop lamp switch is OK.
NO >> GO TO 2.
2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector
M203 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between stop lamp switch
power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION
Check continuity between stop lamp switch terminals 1 and 2.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26 GroundBrake pedal
depressedBattery volt-
age
Brake pedal
released0
WIIA1207E
1 - Ground : Battery voltage
WIIA1208E
Component Terminals Condition Continuity
St op la mp
switch12Brake pedal depressed Yes
Brake pedal released No
WIIA1209E

LOCK WARNING LAMP
DLK-377
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
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DLK
N
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LOCK WARNING LAMP
DescriptionINFOID:0000000001530372
Performs operation method guide and warning together with buzzer.
Component Function CheckINFOID:0000000001530373
1.CHECK FUNCTION
With CONSULT-III
Check the operation with “INDICATOR” in “Active Test” mode.
Is the inspection result normal?
Yes >> Lock warning lamp in combination meter is OK.
No >> Refer to DLK-377, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001530374
1.CHECK COMBINATION METER OPERATION
Check the operation of the combination meter.
Does the combination meter operate normally?
Yes >> GO TO 2.
No >> Refer to MWI-3, "
Work Flow".
2.CHECK LOCK WARNING LAMP CIRCUIT
1. Engage the parking brake.
2. Turn ignition switch ON.
3. Depress the brake pedal and take the shift lever out of park.
4. With the shift lever out of park, attempt to turn ignition switch to the LOCK position.
Does the "LOCK" indicator illuminate?
Yes >> GO TO 3.
No >> Refer to MWI-3, "
Work Flow" in combination meter to diagnose the park/neutral position indicator
circuit.
3.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
Test item Condition
INDICATOR:KNOB ON Lock warning lamp illuminates
:KNOB IND Lock warning lamp flashes

INTELLIGENT KEY UNIT
DLK-381
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
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J
L
MA
B
DLK
N
O
P
ECU DIAGNOSIS
INTELLIGENT KEY UNIT
Reference ValueINFOID:0000000001530544
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
Monitor Item Condition Value/Status
PUSH SW Ignition knobRelease OFF
Press ON
KEY ON SW Mechanical keyRemoved OFF
Inserted ON
DR REQ SWDoor request switch
(driver)Release OFF
Press ON
AS REQ SWDoor request switch
(passenger)Release OFF
Press ON
BD/TR REQ SWDoor request switch
(back door)Release OFF
Press ON
IGN SW Ignition switchOther than ON position OFF
ON position ON
ACC SW Ignition switchOther than ACC or ON position OFF
ACC or ON position ON
STOP LAMP SW Brake pedalPress OFF
Release ON
DOOR LOCK SIGLock button of
Intelligent KeyRelease OFF
Press ON
DOOR UNLOCK SIGUnlock button of
Intelligent KeyRelease OFF
Press ON
DOOR SW DR Door (driver side)Close OFF
Open ON
DOOR SW AS Door (passenger side)Close OFF
Open ON
DOOR SW RR Door (rear RH)Close OFF
Open ON
DOOR SW RL Door (rear LH)Close OFF
Open ON
DOOR BK SW Back doorClose OFF
Open ON
VEHICLE SPEED While driving Equivalent to speedometer reading

INTELLIGENT KEY UNIT
DLK-385
< ECU DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
19 Ground VOutside key antenna (+)
(driver side)OutputWhen the
front door re-
quest switch
(driver side)
is operated
with ignition
switch OFFWhen Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
20 Ground POutside key antenna (-)
(driver side)OutputWhen the
front door re-
quest switch
(driver side)
is operated
with ignition
switch OFFWhen Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
22
*1Ground BR Key lock solenoid OutputKey lock so-
lenoidLOCK
*2Battery voltage
UNLOCK
*20
25 Ground LFront door request
switch
(passenger side)InputFront door
request
switch
(passenger
side)ON (Pressed) 0
OFF (Released) 5
26 Ground SB Stop lamp switch InputDepress the brake pedal Battery voltage
Release the brake pedal 0
27 Ground W Ignition knob switch InputIgnition
switch OFFWhen ignition knob
switch is pressedBattery voltage
When ignition knob
switch is released0
28 Ground Y Door lock status switch InputLock (ON) 5
Unlock (OFF) 0
29
*2Ground V Back door request switch InputBack door re-
quest switchON (Pressed) 0
OFF (Released) 5 Te r m i n a l N o .
Wire
colorDescription
ConditionVa l u e [ V ]
(Approx.)
Signal nameInput/
Output +–
JMKIA0397ZZ
JMKIA0514ZZ
JMKIA0395ZZ
JMKIA0515ZZ

DLK-438
< PRECAUTION >[WITH I-KEY & SUPER LOCK]
PRECAUTIONS
5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-III.
WorkINFOID:0000000001396897
 After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check their
operational.
 Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.

DLK-580
< PRECAUTION >[WITHOUT I-KEY & SUPER LOCK]
PRECAUTIONS
5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-III.
WorkINFOID:0000000001397120
 After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check their
operational.
 Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.