2008 NISSAN TEANA horn

DLK-26
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY SYSTEM
Hazard and horn reminder does not operate if any door switch is ON (any door is OPEN).
How to Change Hazard and Horn Reminder Mode
With CONSULT-III
Refer to SEC-22, "
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)".
Without CONSULT-III
When LOCK and UNLOCK signals are sent from the Intelligent Key for more than 2 seconds at the same time,
the hazard and horn reminder mode is changed and hazard warning lamp blinks and horn sounds as follows:
AUTO DOOR LOCK FUNCTION
When all doors are locked, ignition switch is OFF (ignition switch is not pressed) and key switch is OFF (Intel-
ligent Key is not inserted in key slot), doors are unlocked with Intelligent Key button. When BCM does not
receive the following signals within 30 seconds, all doors are locked.
 Door switch is ON (door is opened)
 Door is locked
 Ignition switch is ON
 Key switch is ON (Intelligent Key is inserted in key slot)
Auto door lock mode can be changed by “AUTO LOCK SET” mode in “WORK SUPPORT”. Refer to SEC-22,
"INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)".
LIST OF OPERATION RELATED PARTS
The operation related parts are marked with ×.
C mode S mode
Intelligent Key operation Lock Unlock Lock Unlock
Hazard warning lamp flash Twice Once Twice —
Horn sound Once — — —
JMKIA2755GB
Remote keyless entry functions
Intelligent Key
Key slot
Door request switch
Door switch
Door lock actuator
CAN communication system
BCM
Combination meter
Hazard warning lamp
Horn
IPDM E/R
Door lock/unlock function by remote control button×× ×× × ×
Hazard and horn reminder function× ××××××
Auto door lock function×× × ×

DLK-44
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
SELF-DIAG RESULT
Refer to DLK-153, "DTCIndex".
DATA MONITOR
Monitor item Description
REMO CONT ID CONFIR It can be checked whether Intelligent Key ID code is registered or not in this mode.
AUTO LOCK SETAuto door lock time can be changed in this mode.
 MODE 1: 1 minute
 MODE 2: 5 minutes
 MODE 3: 30 seconds
 MODE 4: 2 minutes
LOCK/UNLOCK BY I-KEYDoor lock/unlock function by door request switch (driver side and passenger side) mode can be
changed to operate (WITH) or not operate (WITHOUT) in this mode.
ENGINE START BY I-KEYEngine start function mode can be changed to operate (WITH) or not operate (WITHOUT) in this
mode.
TRUNK/GLASS HATCH OPENBuzzer reminder function mode by trunk lid opener request switch can be changed to operate
(WITH) or not operate (WITHOUT) in this mode.
PANIC ALARM SETNOTE:
This item is displayed, but cannot be used.
PW DOWN SETNOTE:
This item is displayed, but cannot be used.
TRUNK OPEN DELAYTrunk button pressing on Intelligent Key button can be selected as per the following in this mode.
 MODE 1: Press and hold
 MODE 2: Press twice
 MODE 3: Press and hold, or press twice
LO-BATT OF KEY FOB WARNIntelligent Key low battery warning mode can be changed to operate (WITH) or not operate (WITH-
OUT) in this mode.
ANTI KEY LOCK IN FUNCTIKey reminder function mode can be changed to operate (WITH) or not operate (WITHOUT) in this
mode.
HAZARD ANSWER BACKHazard reminder function mode can be selected from the following in this mode.
 LOCK ONLY: Door lock operation only
 UNLOCK ONLY: Door unlock operation only
 LOCK/UNLOCK: Lock/unlock operation
 OFF: Non-operational
ANS BACK I-KEY LOCKBuzzer reminder function (lock operation) mode by door request switch (driver side and passenger
side) can be selected from the following is this mode.
 Horn chirp: Sound horn
 Buzzer: Sound Intelligent Key warning buzzer
 OFF: Non-operational
ANS BACK I-KEY UNLOCKBuzzer reminder function (unlock operation) mode by door request switch can be changed to op-
erate (ON) or not operate (OFF) in this mode.
SHORT CRANKING OUTPUTStarter motor can operate during the times below.
 70 msec
100 msec
200 msec
INSIDE ANT DIAGNOSIS This function allows inside key antenna self-diagnosis.
HORN WITH KEYLESS LOCKHorn reminder function mode by Intelligent Key button can be changed to operate (ON) or not op-
erate (OFF) in this mode.
Monitor Item Condition
REQ SW -DR Indicates [ON/OFF] condition of door request switch (driver side).
REQ SW -AS Indicates [ON/OFF] condition of door request switch (passenger side).
REQ SW -BD/TR Indicates [ON/OFF] condition of trunk lid opener request switch.
PUSH SW Indicates [ON/OFF] condition of push-button ignition switch.
IGN RLY2 -F/B Indicates [ON/OFF] condition of ignition relay 2.

DLK-46
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)INFOID:0000000003794767
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
Te s t i t e m D e s c r i p t i o n
BATTERY SAVERThis test is able to check interior room lamp operation.
The interior room lamp will be activated when “ON” on CONSULT-III screen is touched.
PW REMOTO DOWN SETNOTE:
This item is displayed, but cannot be used.
OUTSIDE BUZZERThis test is able to check Intelligent Key warning buzzer operation.
The Intelligent Key warning buzzer will be activated when “ON” on CONSULT-III screen is touched.
INSIDE BUZZERThis test is able to check warning chime in combination meter operation.
 Take away warning chime sounds when “TAKE OUT” on CONSULT-III screen is touched.
 Key warning chime sounds when “KEY” on CONSULT-III screen is touched.
 P position warning chime sounds when “KNOB” on CONSULT-III screen is touched.
INDICATORThis test is able to check warning lamp operation.
 “KEY” Warning lamp illuminates when “RED ON” on CONSULT-III screen is touched.
 “KEY” Warning lamp blinks when “RED IND” on CONSULT-III screen is touched.
INT LAMPThis test is able to check interior room lamp operation.
The interior room lamp will be activated when “ON” on CONSULT-III screen is touched.
LCDThis test is able to check meter display information
 Engine start information displays when “BP N” on CONSULT-III screen is touched.
 Engine start information displays when “BP I” on CONSULT-III screen is touched.
 Key ID warning displays when “ID NG” on CONSULT-III screen is touched.
 Steering lock information displays when “ROTAT” on CONSULT-III screen is touched.
 P position warning displays when “SFT P” on CONSULT-III screen is touched.
 Intelligent Key insert information displays when “INSRT” on CONSULT-III screen is touched.
 Intelligent Key low battery warning displays when “BATT” on CONSULT-III screen is touched.
 Take away warning displays when “OUTKEY” on CONSULT-III screen is touched.
 OFF position warning displays when “LK WN” on CONSULT-III screen is touched.
TRUNK/GLASS HATCHThis test is able to check trunk lid opener actuator open operation.
This actuator opens when “OPEN” on CONSULT-III screen is touched.
FLASHERThis test is able to check security hazard lamp operation.
The hazard lamps will be activated when “RH” or “LH”on CONSULT-III screen is touched.
HORNThis test is able to check horn operation.
The horn will be activated when “ON” on CONSULT-III screen is touched.
P RANGEThis test is able to check control device power supply
Control device power is supplied when “ON” on CONSULT-III screen is touched.
ENGINE SW ILLUMIThis test is able to check push-ignition switch illumination operation.
Push-ignition switch illumination illuminates when “ON” on CONSULT-III screen is touched.
LOCK INDICATORThis test is able to check LOCK indicator in push-ignition switch operation.
LOCK indicator in push-ignition switch illuminates when “ON” on CONSULT-III screen is touched.
ACC INDICATORThis test is able to check ACC indicator in push-ignition switch operation.
ACC indicator in push-ignition switch illuminates when “ON” on CONSULT-III screen is touched.
IGNITION ON INDThis test is able to check ON indicator in push-ignition switch operation.
ON indicator in push-ignition switch illuminates when “ON” on CONSULT-III screen is touched.
KEY SLOT ILLUMIThis test is able to check key slot illumination operation.
Key slot illumination illuminates when “ON” on CONSULT-III screen is touched.
TRUNK/BACK DOORThis test is able to check trunk lid opener actuator open operation.
This actuator opens when “OPEN” on CONSULT-III screen is touched.

HORN FUNCTION
DLK-91
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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HORN FUNCTION
DescriptionINFOID:0000000003794906
Perform answer-back for each operation with horn.
Component Function CheckINFOID:0000000003794907
1.CHECK FUNCTION
1. Select “HORN” in “ACTIVE TEST” mode with CONSULT-III.
2. Check the horn (high/low) operation.
Is the operation normal?
YES >> Horn function is OK.
NO >> Go to DLK-91, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000003794908
1.CHECK HORN FUNCTION
Check horn function with horn switch
Do the horns sound?
YES >> GO TO 2.
NO >> Go to HRN-2, "
Wiring Diagram - HORN -".
2.CHECK HORN RELAY POWER SUPPLY
1. Turn ignition switch ON.
2. Perform “ACTIVE TEST” (“HORN”) with CONSULT-Ill.
3. Check voltage between horn relayconnector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.CHECK HORN RELAY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and horn relay.
3. Check continuity between IPDM E/R harness connector and horn relay connector.
4. Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
Test item Description
HORN ON Horn relay ON (for 20 ms)
Horn relay
GroundTe s t i t e mVoltage (V)
(Approx.)
Connector Terminal
E5 1 HORNONBattery voltage → 0 →
Battery voltage
Other than above Battery voltage
IPDM E/R Horn relay
Continuity
Connector Terminal Connector Terminal
E11 44 E5 1 Existed
IPDM E/R
GroundContinuity
Connector Terminal
E11 44 Not existed

DLK-92
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
HORN FUNCTION
YES >> Replace IPDM E/R. Refer to PCS-34, "Removal and Installation".
NO >> Repair or replace harness.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
Is the inspection result normal?
>> INSPECTION END

HAZARD AND HORN REMINDER DOES NOT OPERATE
DLK-159
< SYMPTOM DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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HAZARD AND HORN REMINDER DOES NOT OPERATE
DescriptionINFOID:0000000003795000
NOTE:
 Before performing the diagnosis following procedure, check “Work Flow”. Refer to DLK-7, "
Work Flow".
 Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
CONDITIONS OF VEHICLE (OPERATION CONDITIONS)
 Ignition switch is in the OFF or LOCK position.
 Intelligent Key is removed from key slot.
Diagnosis ProcedureINFOID:0000000003795001
1.CHECK “HAZARD ANSWER BACK” SETTING IN “WORK SUPPORT”
Check “HAZARD ANSWER BACK” setting in “WORK SUPPORT”.
Refer to DLK-43, "
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Set “HAZARD ANSWER BACK” setting in “WORK SUPPORT”.
2.CHECK “HORN WITH KEYLESS LOCK” SETTING IN “WORK SUPPORT”.
Check “HORN WITH KEYLESS LOCK” setting in “WORK SUPPORT”.
Refer to DLK-43, "
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Set “HORN WITH KEYLESS LOCK” setting in “WORK SUPPORT”.
3.CHECK HAZARD WARNING LAMP
Check hazard warning lamp.
Refer to DLK-96, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the malfunctioning parts.
4.CHECK HORN
Check horn.
Refer to DLK-91, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace the malfunctioning parts.
5.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

DLK-196
< ON-VEHICLE REPAIR >[WITH INTELLIGENT KEY SYSTEM]
RADIATOR CORE SUPPORT
RADIATOR CORE SUPPORT
Exploded ViewINFOID:0000000003795070
Removal and InstallationINFOID:0000000003795071
REMOVAL
1. Use refrigerant collecting equipment to discharge the refrigerant. Refer to HA-24, "Collection and
Charge".
2. Remove front under cover. Refer to EXT-28, "
Removal and Installation".
3. Drain engine coolant from radiator. Refer to CO-8, "
Draining".
4. Remove front bumper fascia, energy absorber and bumper reinforcement. Refer to EXT-12, "
Removal
and Installation".
5. Remove mounting clips and remove air duct cover.
6. Remove hood lock opener and hood lock. Refer to DLK-220, "
Removal and Installation".
7. Disconnect connector of horn (HIGH/LOW), and then remove horn (HIGH/LOW). Refer to HRN-6,
"Removal and Installation".
8. Disconnect connector of gas sensor, and then remove gas sensor (with intelligent air conditioner system).
Refer to VTL-82, "
WITH INTELLIGENT AIR CONDITIONER SYSTEM : Removal and Installation".
9. Remove bumper retainer assembly. Refer to EXT-12, "
Removal and Installation".
10. Remove air guide (RH/LH).
11. Remove front combination lamp (RH/LH). Refer to EXL-181, "
Removal and Installation" (XENON TYPE)
or EXL-343, "
Removal and Installation" (HALOGEN TYPE).
12. Disconnect connector of ambient sensor. Refer to VTL-24, "
Removal and Installation" (WITHOUT 7 INCH
DISPLAY) or VTL-81, "
Removal and Installation" (WITH 7 INCH DISPLAY).
1. Radiator upper hose bracket 2. Hood switch bracket 3. Air duct cover
4. Air guide (RH/LH) 5. Radiator core support
: Pawl
JMKIA2382ZZ

EXL-32
< FUNCTION DIAGNOSIS >[XENON TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
DIAGNOSIS SYSTEM (IPDM E/R)
Diagnosis DescriptionINFOID:0000000003894259
AUTO ACTIVE TEST
Description
In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation.
 Oil pressure warning lamp
 Front wiper (LO, HI)
 Parking lamps
 License plate lamps
 Tail lamps
 Front fog lamps
 Headlamps (LO, HI)
 A/C compressor (magnet clutch)
 Cooling fan
Operation Procedure
1. Close the hood and lift the wiper arms from the windshield. (Prevent windshield damage due to wiper
operation)
NOTE:
When auto active test is performed with hood opened, sprinkle water on windshield beforehand.
2. Turn ignition switch OFF.
3. Turn the ignition switch ON, and within 20 seconds, press the driver door switch 10 times. Then turn the
ignition switch OFF.
CAUTION:
Close passenger door.
4. Turn the ignition switch ON within 10 seconds. After that the horn sounds once and the auto active test
starts.
5. The oil pressure warning lamp starts blinking when the auto active test starts.
6. After a series of the following operations is repeated 3 times, auto active test is completed.
NOTE:
When auto active test mode has to be cancelled halfway through test, turn ignition switch OFF.
CAUTION:
 If auto active test mode cannot be actuated, check door switch system. Refer to DLK-57,
"ComponentFunctionCheck".
 Do not start the engine.
Inspection in Auto Active Test Mode
When auto active test mode is actuated, the following 5 steps are repeated 3 times.
Operation
sequenceInspection location Operation
A Oil pressure warning lamp Blinks continuously during operation of auto active test
1 Front wiper LO for 5 seconds → HI for 5 seconds
2 Parking lamps
 License plate lamps
Tail lamps
Front fog lamps10 seconds
3 Headlamps LO ⇔ HI 5 times
4A/C compressor (magnet clutch) ON ⇔ OFF 5 times
5 Cooling fan LO for 5 seconds → MID for 3 seconds → HI for 2 seconds