Ioni NISSAN TEANA 2008 Service Manual

DEF-14
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER RELAY
REAR WINDOW DEFOGGER RELAY
DescriptionINFOID:0000000003857611
Power is supplied to the rear window defogger with BCM control.
Component Function CheckINFOID:0000000003857612
1.CHECK FUNCTION
1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that the rear window heating wire is getting warmer.
Is the inspection result normal?
YES >> Rear window defogger relay power supply circuit function is OK.
NO >> Refer to DEF-14, "
Diagnosis Procedure"
Diagnosis ProcedureINFOID:0000000003857613
1.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10A fuse [No.3, located in fuse block (J/B)].
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK REAR WINDOW DEFOGGER RELAY CIRCUIT 1
1. Turn ignition switch ON.
2. Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES >> Rear window defogger relay power supply circuit is OK.
NO >> GO TO 3.
3.CHECK REAR WINDOW DEFOGGER RELAY CIRCUIT 2
1. Turn ignition switch OFF.
2. Disconnect BCM connector and fuse block (J/B).
3. Check continuity between BCM harness connector and fuse block (J/B) harness connector.
4. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
(+)
(–) ConditionVoltage (V)
(Approx.) BCM
Connector Terminal
M123 151 GroundRear window de-
fogger switchON 0
OFF Battery voltage
BCM Fuse block (J/B)
Continuity
Connector Terminal Connector Terminal
M123 151 M2 4B Existed
BCM
GroundContinuity
Connector Terminal
M123 151 Not existed

REAR WINDOW DEFOGGER RELAY
DEF-15
< COMPONENT DIAGNOSIS >
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4.CHECK REAR WINDOW DEFOGGER RELAY
1. Disconnect rear window defogger relay,
2. Check rear window defogger relay.
Refer to DEF-15, "
Component Inspection"
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace rear window defogger relay.
5.CHECK FUSE BLOCK (J/B)
1. Install the rear window defogger relay.
2. Turn ignition switch ON.
3. Check voltage between fuse block (J/B) (fuse block side) and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace fuse block (J/B).
6.CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to GI-35, "
Intermittent Incident"
>> INSPECTION END
Component InspectionINFOID:0000000003857614
1.CHECK REAR WINDOW DEFOGGER RELAY
1. Turn ignition switch OFF.
2. Disconnect rear window defogger relay.
3. Check rear window defogger relay.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace rear window defogger relay.
(+)
(–)Voltage (V)
(Approx.) Fuse block (J/B)
Connector Terminal
M2 4B Ground Battery voltage
Te r m i n a l
Condition Continuity
Rear window
defogger relay
3512 V direct current supply between termi-
nals 1 and 2Existed
No current supply Not existed
SEF497Y

DEF-16
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER
REAR WINDOW DEFOGGER
DescriptionINFOID:0000000003857615
Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window
from fogging up.
Component Function CheckINFOID:0000000003857616
1.CHECK REAR WINDOW DEFOGGER
1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that the rear window heating wire is getting warmer.
Is the inspection result normal?
YES >> Rear window defogger is OK.
NO >> Refer to DEF-16, "
Diagnosis Procedure"
Diagnosis ProcedureINFOID:0000000003857617
1.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 20A fuse [No.15, located in fuse block (J/B)].
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between rear window defogger harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 4.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear window defogger connector.
3. Check continuity between rear window defogger harness connector and ground.
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace harness.
4.CHECK REAR WINDOW DEFOGGER CIRCUIT 1
1. Turn ignition switch OFF.
2. Disconnect condenser connector and rear window defogger connector.
(+)
(–) Condition Voltage (V)
(Approx.) Rear window defogger
Connector Terminal
B303 1 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Rear window defogger
GroundContinuity
Connector Terminal
B126 2 Existed

DEF-18
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER
Refer to GI-35, "Intermittent Incident"
>> INSPECTION END
Component InspectionINFOID:0000000003857618
1.CHECK FILAMENT
Check the filament for damage.
Refer to DEF-64, "
Inspection and Repair"
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair filament.

DOOR MIRROR DEFOGGER
DEF-19
< COMPONENT DIAGNOSIS >
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DOOR MIRROR DEFOGGER
DescriptionINFOID:0000000003857619
Power is supplied to the door mirror defogger with BCM control.
Component Function CheckINFOID:0000000003857620
1.CHECK FUNCTION
1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that both side door mirror glasses are getting warmer.
Is the inspection result normal?
YES >> Door mirror defogger function is OK.
NO >> Refer to DEF-19, "
Diagnosis Procedure"
Diagnosis ProcedureINFOID:0000000003857621
1.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10A fuse [No.13, located in fuse block (J/B)].
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK POWER SUPPLY CIRCUIT
1. Disconnect door mirror (driver side) connector.
2. Turn ignition switch ON.
3. Check voltage between door mirror (driver side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 3.
3.CHECK DRIVER SIDE DOOR MIRROR DEFOGGER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) connector.
3. Check continuity between fuse block (J/B) harness connector and door mirror (driver side) harness con-
nector.
4. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
(+)
(–) Condition Voltage (V)
(Approx.) Door mirror (driver side)
Connector Terminal
D3 3 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Fuse block (J/B) Door mirror (driver side)
Continuity
Connector Terminal Connector Terminal
M3 10C D3 3 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
M3 10C Not existed

DRIVER SIDE DOOR MIRROR DEFOGGER
DEF-21
< COMPONENT DIAGNOSIS >
C
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DRIVER SIDE DOOR MIRROR DEFOGGER
DescriptionINFOID:0000000003857622
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function CheckINFOID:0000000003857623
1.CHECK FUNCTION
1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that the driver side door mirror glass is getting warmer.
Is the inspection result normal?
YES >> Driver side door mirror defogger function is OK.
NO >> Refer to DEF-21, "
Diagnosis Procedure"
Diagnosis ProcedureINFOID:0000000003857624
1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror (driver side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (driver side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK DRIVER SIDE DOOR MIRROR DEFOGGER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) connector.
3. Check continuity between fuse block (J/B) harness connector and door mirror (driver side) harness con-
nector.
4. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror (driver side) harness connector and ground.
(+)
(–) Condition Voltage (V)
(Approx.) Door mirror (driver side)
Connector Terminal
D3 3 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Fuse block (J/B) Door mirror (driver side)
Continuity
Connector Terminal Connector Terminal
M3 10C D3 3 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
M3 10C Not existed

PASSENGER SIDE DOOR MIRROR DEFOGGER
DEF-23
< COMPONENT DIAGNOSIS >
C
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B
DEF
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PASSENGER SIDE DOOR MIRROR DEFOGGER
DescriptionINFOID:0000000003857625
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function CheckINFOID:0000000003857626
1.CHECK FUNCTION
1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that the passenger side door mirror glass is getting warmer.
Is the inspection result normal?
YES >> Passenger side door mirror defogger function is OK.
NO >> Refer to DEF-23, "
Diagnosis Procedure"
Diagnosis ProcedureINFOID:0000000003857627
1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror (passenger side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (passenger side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK PASSENGER SIDE DOOR MIRROR DEFOGGER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) connector.
3. Check continuity between fuse block (J/B) harness connector and door mirror (passenger side) harness
connector.
4. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror (passenger side) harness connector and ground.
(+)
(–) ConditionVoltage (V)
(Approx.) Door mirror (Passenger side)
Connector Terminal
D43 3 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Fuse block (J/B) Door mirror (passenger side)
Continuity
Connector Terminal Connector Terminal
M3 10C D43 3 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
M3 10C Not existed

REAR WINDOW DEFOGGER ON SIGNAL
DEF-25
< COMPONENT DIAGNOSIS >
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REAR WINDOW DEFOGGER ON SIGNAL
DescriptionINFOID:0000000003840834
Turns the indicator lamp in the rear window defogger switch ON when operating the rear window defogger.
Component Function CheckINFOID:0000000003840835
1.CHECK FUNCTION
Check that the indicator lamps of rear window defogger switch are illuminated when turning the rear window
defogger switch ON.
Is the inspection result normal?
YES >> Rear window defogger ON signal function is OK.
NO >> Refer to DEF-25, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003840836
1.CHECK REAR WINDOW DEFOGGER INDICATOR LAMP ON SIGNAL
1. Turn ignition switch ON.
2. Check voltage between A/C auto amp. harness connector ground.
Is the inspection result normal?
YES >> Replace A/C auto amp. Refer toVTL-23, "Removal and Installation".
NO >> GO TO 2.
2.CHECK REAR WINDOW DEFOGGER INDICATOR LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) connector and A/C auto amp. connector.
3. Check continuity between fuse block (J/B) harness connector and A/C auto amp. harness connector.
4. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES >> Repair or replace fuse block (J/B).
NO >> Repair or replace harness.
(+)
(−) Condition Voltage (V)
(Approx.) A/C auto amp.
Connector Terminal
M50 26 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Fuse block (J/B) A/C auto amp.
Continuity
Connector Terminal Connector Terminal
M3 9C M50 26 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
M3 9C Not existed

DEF-38
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
79
(G)GroundRoom antenna 1 (+)
(instrument panel)OutputIgnition switch
OFFWhen Intelligent Key is in
the passenger compart-
ment
When Intelligent Key is
not in the passenger
compartment
80
(G/O)GroundNATS antenna amp
(built in key slot)Input/
OutputDuring waitingIgnition switch is pressed
while inserting the key
into the key slot.Just after pressing ignition
switch. Pointer of tester should
move.
81
(O)GroundNATS antenna amp
(built in key slot)Input/
OutputDuring waitingIgnition switch is pressed
while inserting the key
into the key slot.Just after pressing ignition
switch. Pointer of tester should
move.
82
(R/B)GroundIgnition relay [fuse
block (J/B)] controlOutput Ignition switchOFF or ACC 0 V
ON Battery voltage
83
(L/O)GroundRemote keyless en-
try receiver commu-
nicationInput/
OutputDuring waiting
When operating either button on the key Te r m i n a l N o .
(Wire color)Description
ConditionVa l u e
(Approx.)
Signal nameInput/
Output +–
JMKIA0062GB
JMKIA0063GB
JMKIA0064GB
JMKIA0065GB

BCM (BODY CONTROL MODULE)
DEF-45
< ECU DIAGNOSIS >
C
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B
DEF
N
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111
(L/Y)GroundSteering lock unit
communicationInput/
OutputSteering lockLOCK status Battery voltage
LOCK or UNLOCK
For 15 seconds after UN-
LOCKBattery voltage
15 seconds or later after
UNLOCK0 V
11 3
(P/B)Ground Optical sensor InputIgnition switch
ONWhen bright outside of
the vehicleClose to 5 V
When dark outside of the
vehicleClose to 0 V
11 5
(L)Ground Shock sensor Input Ignition switchOFF 0 V
ACC 5.0 V
ON
2.5 V
11 6
(R/W)GroundFuse check (Stop
lamp switch)Input — Battery voltage
11 8
(O/L)Ground Stop lamp switch Input Stop lamp switchOFF (Brake pedal is not
depressed)0 V
ON (Brake pedal is de-
pressed)Battery voltage
11 9
(G/W)GroundFront door lock as-
sembly driver side
(unlock sensor)Input Driver doorLOCK status (unlock sen-
sor switch OFF)
1.1 V
UNLOCK status (unlock
sensor switch ON)0 V
121
(Y)Ground Key slot switch InputWhen the key is inserted into key slot Battery voltage
When the key is not inserted into key slot 0 V
122
(V/R)Ground ACC feedback Input Ignition switchOFF 0 V
ACC or ON Battery voltage
123
(G/W)Ground IGN feedback Input Ignition switchOFF or ACC 0 V
ON Battery voltage Te r m i n a l N o .
(Wire color)Description
ConditionVa l u e
(Approx.)
Signal nameInput/
Output +–
JMKIA0066GB
JPMIA1034GB
JPMIA0012GB