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![NISSAN TEANA 2008 Service Manual EXL-220
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
Concept of auto active test
IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN comm NISSAN TEANA 2008 Service Manual EXL-220
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
Concept of auto active test
IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN comm](/manual-img/5/57391/w960_57391-2248.png)
EXL-220
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
Concept of auto active test
IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communica-
tion. Therefore, the CAN communication line between IPDM E/R and BCM is considered normal if the auto
active test starts successfully.
The auto active test facilitates troubleshooting if any systems controlled by IPDM E/R cannot be operated.
Diagnosis chart in auto active test mode
JPMIA1016GB
Symptom Inspection contents Possible cause
Any of the following components do not operate
Parking lamps
License plate lamps
Tail lamps
Front fog lamps
Headlamp (HI, LO)
Front wiperPerform auto active test.
Does the applicable system
operate?YES BCM signal input circuit
NO Lamp or motor
Lamp or motor ground cir-
cuit
Harness or connector be-
tween IPDM E/R and appli-
cable system
IPDM E/R
A/C compressor does not operatePerform auto active test.
Does the magnet clutch oper-
ate?YES A/C amp. signal input circuit
CAN communication signal
between A/C amp. and
ECM
CAN communication signal
between ECM and IPDM E/
R
NO Magnet clutch
Harness or connector be-
tween IPDM E/R and mag-
net clutch
IPDM E/R
Oil pressure warning lamp does not operatePerform auto active test.
Does the oil pressure warning
lamp blink?YES Harness or connector be-
tween IPDM E/R and oil
pressure switch
Oil pressure switch
IPDM E/R
NO CAN communication signal
between IPDM E/R and
BCM
CAN communication signal
between BCM and combi-
nation meter
Combination meter
Page 2250 of 5121
![NISSAN TEANA 2008 Service Manual DIAGNOSIS SYSTEM (IPDM E/R)
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CONSULT-III Function (IPDM E/R)INFOID:0000000003894313
APPLICATION ITEM
CONSULT-III performs t NISSAN TEANA 2008 Service Manual DIAGNOSIS SYSTEM (IPDM E/R)
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CONSULT-III Function (IPDM E/R)INFOID:0000000003894313
APPLICATION ITEM
CONSULT-III performs t](/manual-img/5/57391/w960_57391-2249.png)
DIAGNOSIS SYSTEM (IPDM E/R)
EXL-221
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CONSULT-III Function (IPDM E/R)INFOID:0000000003894313
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with IPDM E/R.
SELF DIAGNOSTIC RESULT
Refer to EXL-155, "DTCIndex".
DATA MONITOR
Monitor item
Cooling fan does not operatePerform auto active test.
Does the cooling fan operate?YES ECM signal input circuit
CAN communication signal
between ECM and IPDM E/
R
NO Harness or connector be-
tween IPDM E/R and cool-
ing fan motor
Harness or connector be-
tween IPDM E/R and cool-
ing fan relay
Cooling fan motor
Cooling fan relay
IPDM E/R Symptom Inspection contents Possible cause
Diagnosis mode Description
Ecu Identification Allows confirmation of IPDM E/R part number.
Self Diagnostic Result Displays the diagnosis results judged by IPDM E/R.
Data Monitor Displays the real-time input/output data from IPDM E/R input/output data.
Active Test IPDM E/R can provide a drive signal to electronic components to check their operations.
CAN Diag Support Monitor The results of transmit/receive diagnosis of CAN communication can be read.
Monitor Item
[Unit]MAIN SIG-
NALSDescription
MOTOR FAN REQ
[1/2/3/4]×Displays the value of the cooling fan speed request signal received from ECM via
CAN communication.
AC COMP REQ
[Off/On]×Displays the status of the A/C compressor request signal received from ECM via
CAN communication.
TAIL&CLR REQ
[Off/On]×Displays the status of the position light request signal received from BCM via CAN
communication.
HL LO REQ
[Off/On]×Displays the status of the low beam request signal received from BCM via CAN
communication.
HL HI REQ
[Off/On]×Displays the status of the high beam request signal received from BCM via CAN
communication.
FR FOG REQ
[Off/On]×Displays the status of the front fog light request signal received from BCM via
CAN communication.
FR WIP REQ
[Stop/1LOW/Low/Hi]×Displays the status of the front wiper request signal received from BCM via CAN
communication.
WIP AUTO STOP
[STOP P/ACT P]×Displays the status of the front wiper auto stop signal judged by IPDM E/R.
WIP PROT
[Off/BLOCK]×Displays the status of the front wiper fail-safe operation judged by IPDM E/R.
IGN RLY1 -REQ
[Off/On]Displays the status of the ignition switch ON signal received from BCM via CAN
communication.
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![NISSAN TEANA 2008 Service Manual EXL-222
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
ACTIVE TEST
Te s t i t e m
IGN RLY
[Off/On]×Displays the status of the ignition relay judged by IPDM E/R.
PUSH SW
[Off/On]Dis NISSAN TEANA 2008 Service Manual EXL-222
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
ACTIVE TEST
Te s t i t e m
IGN RLY
[Off/On]×Displays the status of the ignition relay judged by IPDM E/R.
PUSH SW
[Off/On]Dis](/manual-img/5/57391/w960_57391-2250.png)
EXL-222
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
DIAGNOSIS SYSTEM (IPDM E/R)
ACTIVE TEST
Te s t i t e m
IGN RLY
[Off/On]×Displays the status of the ignition relay judged by IPDM E/R.
PUSH SW
[Off/On]Displays the status of the push-button ignition switch judged by IPDM E/R.
INTER/NP SW
[Off/On]Displays the status of the shift position judged by IPDM E/R.
ST RLY CONT
[Off/On]Displays the status of the starter relay status signal received from BCM via CAN
communication.
IHBT RLY -REQ
[Off/On]Displays the status of the starter control relay signal received from BCM via CAN
communication.
ST/INHI RLY
[Off/ ST /INHI/UNKWN]Displays the status of the starter relay and starter control relay judged by IPDM
E/R.
DETENT SW
[Off/On]Displays the status of the control device (detention switch) judged by IPDM E/R.
S/L RLY -REQ
[Off/On]Displays the status of the steering lock relay signal received from BCM via CAN
communication.
S/L STATE
[LOCK/UNLOCK/UNKWN]Displays the status of the steering lock judged by IPDM E/R.
DTRL REQ
[Off]NOTE:
The item is indicated, but not monitored.
OIL P SW
[Open/Close]Displays the status of the oil pressure switch judged by IPDM E/R.
HOOD SW
[Off/On]Displays the status of the hood switch judged by IPDM E/R.
HL WASHER REQ
[Off]Display the status of the headlamp washer request signal received from BCM via
CAN communication.
THFT HRN REQ
[Off/On]Displays the status of the theft warning horn request signal received from BCM
via CAN communication.
HORN CHIRP
[Off/On]Displays the status of the horn reminder signal received from BCM via CAN com-
munication.
CRNRNG LMP REQ
[Off]NOTE:
The item is indicated, but not monitored. Monitor Item
[Unit]MAIN SIG-
NALSDescription
Test item Operation Description
CORNERING LAMPOff
NOTE:
The item is indicated, but cannot be tested. LH
RH
HORN On Operates horn relay for 20 ms.
FRONT WIPEROff OFF
Lo Operates the front wiper relay.
Hi Operates the front wiper relay and front wiper high relay.
MOTOR FAN1OFF
2 Operates the cooling fan relay-1.
3 Operates the cooling fan relay-2.
4 Operates the cooling fan relay-2 and cooling fan relay-3.
HEAD LAMP WASHER On Operates the headlamp washer relay for 1 s.
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DIAGNOSIS SYSTEM (IPDM E/R)
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EXTERNAL LAMPSOff OFF
TAIL Operates the tail lamp relay.
Lo Operates the headlamp low relay.
HiOperates the headlamp low relay and ON/OFF the headlamp high relay at 1 sec-
ond intervals.
Fog Operates the front fog lamp relay. Test item Operation Description
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![NISSAN TEANA 2008 Service Manual EXL-224
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
POWER SUPPLY AND GROUND CIRCUIT
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis Proced NISSAN TEANA 2008 Service Manual EXL-224
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
POWER SUPPLY AND GROUND CIRCUIT
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis Proced](/manual-img/5/57391/w960_57391-2252.png)
EXL-224
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
POWER SUPPLY AND GROUND CIRCUIT
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis ProcedureINFOID:0000000003894317
1.CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair harness or connector.
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Di-
agnosis Procedure
INFOID:0000000003894318
1.CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible links are not blown.
Signal name Fuse and fusible link No.
Battery power supplyI
10
Te r m i n a l s
Voltag e
(Approx.) (+) (−)
BCM
Ground Connector Terminal
M118 1
Battery voltage
M119 11
BCM
GroundContinuity
Connector Terminal
M119 13 Existed
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POWER SUPPLY AND GROUND CIRCUIT
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Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check voltage between IPDM E/R harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between IPDM E/R harness connectors and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair harness or connector.
Signal name Fuses and fusible link No.
Battery power supplyE
50
51
Te r m i n a l s
Voltag e
(Approx.) (+)
(−)
IPDM E/R
Connector Terminal
Ground
E9 1 Battery voltage
IPDM E/R
GroundContinuity
Connector Terminal
E10 12
Existed
E11 41
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![NISSAN TEANA 2008 Service Manual EXL-226
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LAMP FUSE
EXTERIOR LAMP FUSE
DescriptionINFOID:0000000003773678
Fuse list
Diagnosis ProcedureINFOID:0000000003773679
1.CHECK FUSE
Check that the NISSAN TEANA 2008 Service Manual EXL-226
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LAMP FUSE
EXTERIOR LAMP FUSE
DescriptionINFOID:0000000003773678
Fuse list
Diagnosis ProcedureINFOID:0000000003773679
1.CHECK FUSE
Check that the](/manual-img/5/57391/w960_57391-2254.png)
EXL-226
< COMPONENT DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LAMP FUSE
EXTERIOR LAMP FUSE
DescriptionINFOID:0000000003773678
Fuse list
Diagnosis ProcedureINFOID:0000000003773679
1.CHECK FUSE
Check that the following fuses are not fusing.
Is the fuse fusing?
YES >> Repair the applicable circuit. And then replace the fuse.
NO >> The fuse is normal.
Unit Location Fuse No. Capacity
Headlamp HI (LH) IPDM E/R #54 10 A
Headlamp HI (RH) IPDM E/R #55 10 A
Headlamp LO (LH) IPDM E/R #56 15 A
Headlamp LO (RH) IPDM E/R #57 15 A
Front fog lamp IPDM E/R #58 15 A
Parking lamp IPDM E/R #52 10 A
Tail lamp
License plate lamp
Each illuminationIPDM E/R #53 10 A
Stop lamp FUSE BLOCK (J/B) #7 10 A
Back-up lamp FUSE BLOCK (J/B) #4 10 A
Unit Location Fuse No. Capacity
Headlamp HI (LH) IPDM E/R #54 10 A
Headlamp HI (RH) IPDM E/R #55 10 A
Headlamp LO (LH) IPDM E/R #56 15 A
Headlamp LO (RH) IPDM E/R #57 15 A
Front fog lamp IPDM E/R #58 15 A
Parking lamp IPDM E/R #52 10 A
Tail lamp
License plate lamp
Each illuminationIPDM E/R #53 10 A
Sto p l am pFUSE
BLOCK (J/B)#7 10 A
Back-up lampFUSE
BLOCK (J/B)#4 10 A
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![NISSAN TEANA 2008 Service Manual HEADLAMP (HI) CIRCUIT
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Component Function CheckINFOID:0000000003773680
1.CHECK HEADLAMP (HI) OPERATI NISSAN TEANA 2008 Service Manual HEADLAMP (HI) CIRCUIT
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Component Function CheckINFOID:0000000003773680
1.CHECK HEADLAMP (HI) OPERATI](/manual-img/5/57391/w960_57391-2255.png)
HEADLAMP (HI) CIRCUIT
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HEADLAMP (HI) CIRCUIT
Component Function CheckINFOID:0000000003773680
1.CHECK HEADLAMP (HI) OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Activate IPDM E/R auto active test. Refer to PCS-11, "
Diagnosis Description".
2. Check that the headlamp switches to the high beam.
CONSULT-III ACTIVE TEST
1. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2. With operating the test items, check that the headlamp (HI) is turned ON.
NOTE:
ON/OFF is repeated 1 second each.
Is the headlamp (HI) turned ON?
YES >> Headlamp (HI) circuit is normal.
NO >> Refer to EXL-227, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773681
1.CHECK HEADLAMP (HI) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Turn the ignition switch OFF.
2. Disconnect the headlamp high connector.
3. Turn the ignition switch ON.
4. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
5. With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK HEADLAMP (HI) OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between the IPDM E/R harness connector and the headlamp high harness connector. Hi : Headlamp (HI) ON
Off : Headlamp (HI) OFF
Te r m i n a l s
Te s t i t e m
Vo l ta g e
(Approx.) (+) (−)
IPDM E/R
GroundEXTERNAL
LAMPS
Connector Terminal
RH
E34589HiBattery
voltage
Off 0 V
LH 90HiBattery
voltage
Off 0 V