2008 NISSAN TEANA Service Manual

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Page 3641 of 5121

NISSAN TEANA 2008 Service Manual DIAGNOSIS SYSTEM (BCM)
PWC-11
< FUNCTION DIAGNOSIS >
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The BCM records the following condition at the moment a particular DTC is detected.
Vehicle Speed
Odd Trip Met

DIAGNOSIS SYSTEM (BCM)
PWC-11
< FUNCTION DIAGNOSIS >
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The BCM records the following condition at the moment a particular DTC is detected.
Vehicle Speed
Odd Trip Meter
Vehicle Condition (BCM detected condition)
IGN Counter
IGN counter indicates the number of times that ignition switch is turned ON after DTC is detected.
The number is 0 when a malfunction is detected now.
The number increases like 1 → 2 → 3...38 → 39 after returning to the normal condition whenever ignition
switch OFF → ON.
The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
RETAINED PWR
RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)INFOID:0000000003857783
Data monitor
CONSULT screen terms Description
SLEEP>LOCKWhile turning BCM status from low power consumption mode to normal mode (Power supply
position is “LOCK”)
SLEEP>OFFWhile turning BCM status from low power consumption mode to normal mode (Power supply
position is “OFF”.)
LOCK>ACC While turning power supply position from “LOCK” to “ACC”
ACC>ON While turning power supply position from “ACC” to “IGN”
RUN>ACCWhile turning power supply position from “RUN” to “ACC” (Vehicle is stopping and selector
lever is except P position.)
CRANK>RUNWhile turning power supply position from “CRANKING” to “RUN” (From cranking up the en-
gine to run it)
RUN>URGENT While turning power supply position from “RUN“ to “ACC” (Emergency stop operation)
ACC>OFF While turning power supply position from “ACC” to “OFF”
OFF>LOCK While turning power supply position from “OFF” to “LOCK”
OFF>ACC While turning power supply position from “OFF” to “ACC”
ON>CRANK While turning power supply position from “IGN” to “CRANKING”
OFF>SLEEPWhile turning BCM status from normal mode (Power supply position is “OFF”.) to low power
consumption mode
LOCK>SLEEPWhile turning BCM status from normal mode (Power supply position is “LOCK”.) to low pow-
er consumption mode
LOCK Power supply position is “LOCK” (Ignition switch OFF with steering is locked.)
OFF Power supply position is “OFF” (Ignition switch OFF with steering is unlocked.)
ACC Power supply position is “ACC” (Ignition switch ACC)
ON Power supply position is “IGN” (Ignition switch ON with engine stopped)
ENGINE RUN Power supply position is “RUN” (Ignition switch ON with engine running)
CRANKING Power supply position is “CRANKING” (At engine cranking)
Monitor Item Description
DOOR SW-DR Indicates [ON/OFF] condition of driver side door switch.
DOOR SW-AS Indicates [ON/OFF] condition of passenger side door switch.

Page 3642 of 5121

NISSAN TEANA 2008 Service Manual PWC-12
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis ProcedureINFOID:0000000003825998
1.CHECK FUSE AND FUSIBLE LINK
1.

Page 3643 of 5121

NISSAN TEANA 2008 Service Manual POWER SUPPLY AND GROUND CIRCUIT
PWC-13
< COMPONENT DIAGNOSIS >
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Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK GROUND CIRCUIT
1. Turn ignition

Page 3644 of 5121

NISSAN TEANA 2008 Service Manual PWC-14
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES >> INSPECTION END.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT 2
1. Turn ignition switch OFF.
2.

Page 3645 of 5121

NISSAN TEANA 2008 Service Manual POWER SUPPLY AND GROUND CIRCUIT
PWC-15
< COMPONENT DIAGNOSIS >
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4. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> Re

Page 3646 of 5121

NISSAN TEANA 2008 Service Manual PWC-16
< COMPONENT DIAGNOSIS >
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
DescriptionINFOID:0000000003826002
Front power window motor (passenger side) will b

PWC-16
< COMPONENT DIAGNOSIS >
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
DescriptionINFOID:0000000003826002
Front power window motor (passenger side) will be operated if front power window switch (passenger side) is
operated.
Component Function CheckINFOID:0000000003826003
1. CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE) FUNCTION
Check front power window motor (passenger side) operation with front power window switch (passenger side).
Is the inspection result normal?
YES >> Front power window switch (passenger side) is OK.
NO >> Refer to PWC-16, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003826004
1.CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE) INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) connector.
3. Turn ignition switch ON.
4. Check voltage between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
Check front power window switch (passenger side).
Refer to PWC-17, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace front power window switch (passenger side). Refer to PWC-86, "
Removal and Installa-
tion".
3.CHECK FRONT WINDOW SWITCH (PASSENGER SIDE) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power window main switch connector.
3. Check continuity between power window main switch harness connector and front power window switch
(passenger side) harness connector.
4. Check continuity between power window main switch harness connector and ground.
(+)
(–) ConditionVoltage (V)
(Approx.) Front power window switch
(passenger side)
Connector Terminal
D452
GroundPower window
main switch
(passenger side)UP Battery voltage
DOWN 0
3UP 0
DOWN Battery voltage
Power window main switch Front power window switch (passenger side)
Continuity
Connector Terminal Connector Terminal
D58
D452
Existed
11 3

Page 3647 of 5121

NISSAN TEANA 2008 Service Manual FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
PWC-17
< COMPONENT DIAGNOSIS >
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Is the inspection result normal?
YES >> Replace power window main switch. Refer to PWC-85, "R

Page 3648 of 5121

NISSAN TEANA 2008 Service Manual PWC-18
< COMPONENT DIAGNOSIS >
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH
DescriptionINFOID:0000000003826006
Rear power window motor will be operated if rear power window switch is operated.
C

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