NISSAN TEANA 2008 Service Manual

EXL-72
< COMPONENT DIAGNOSIS >[XENON TYPE]
HAZARD SWITCH
HAZARD SWITCH
Component Function CheckINFOID:0000000003773576
1.CHECK HAZARD SWITCH SIGNAL BY CONSULT-III
CONSULT-III DATA MONITOR
1. Turn the ignition switch ON.
2. Select “HAZARD SW” of BCM (FLASHER) data monitor item.
3. With operating the hazard switch, check the monitor status.
Is the item status normal?
YES >> Hazard switch circuit is normal.
NO >> Refer to EXL-72, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773577
1.CHECK HAZARD SWITCH SIGNAL INPUT
With operating the hazard switch, check the voltage between the BCM harness connector and the ground.
Is the measurement value normal?
YES >> Replace BCM. Refer to BCS-78, "Exploded View".
NO >> GO TO 2.
2.CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect the hazard switch connector and BCM connector.
3. Check continuity between the hazard switch harness connector and the BCM harness connector.
Does continuity exist?
YES >> GO TO 3.
NO >> Repair the harnesses or connectors.
3.CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT
Check continuity between the hazard switch harness connector and the ground.
Monitor item Condition Monitor status
HAZARD SW Hazard switchON On
OFF Off
Te r m i n a l s
Condition
Voltage (Approx.) (+) (−)
BCM
GroundHazard switch
Connector Terminal
M122 110ON 0 V
OFF
JPMIA0154GB
Hazard switch BCM
Continuity
Connector Terminal Connector Terminal
M45 2 M122 110 Existed

HAZARD SWITCH
EXL-73
< COMPONENT DIAGNOSIS >[XENON TYPE]
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Does continuity exist?
YES >> Repair the harnesses or connectors.
NO >> GO TO 4.
4.CHECK HAZARD SWITCH GROUND OPEN CIRCUIT
Check continuity between the hazard switch harness connector and the ground.
Does continuity exist?
YES >> Replace the hazard switch.
NO >> Repair the harnesses or connectors.
Hazard switch
GroundContinuity
Connector Terminal
M45 2 Not existed
Hazard switch
GroundContinuity
Connector Terminal
M45 1 Existed

EXL-74
< COMPONENT DIAGNOSIS >[XENON TYPE]
TAIL LAMP CIRCUIT
TAIL LAMP CIRCUIT
Component Function CheckINFOID:0000000003773578
NOTE:
Check the license plate lamp circuit if the tail lamp and the license plate lamp are not turned ON. Refer to EXL-
76, "Component Function Check".
1.CHECK TAIL LAMP 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 tail lamp is turned ON.
CONSULT-III ACTIVE TEST
1. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2. With operating the test items, check that the tail lamp is turned ON.
Is the tail lamp turned ON?
YES >> Tail lamp circuit is normal.
NO >> Refer to EXL-74, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773579
1.CHECK TAIL LAMP FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuses are not fusing.
Is the fuse fusing?
YES >> Repair the malfunctioning part before replacing the fuse.
NO >> GO TO 2.
2.CHECK TAIL LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Disconnect the rear combination lamp connector.
2. Turn the ignition switch ON.
3. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
4. 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 3.
NO >> Replace IPDM E/R.
3.CHECK TAIL LAMP OPEN CIRCUIT
1. Turn the ignition switch OFF.TAIL : Tail Lamp ON
Off : Tail lamp OFF
Unit Location Fuse No. Capacity
Tail lamp IPDM E/R #53 10 A
Te r m i n a l s
Te s t i t e m
Voltag e
(Approx.) (+) (−)
IPDM E/R
GroundEXTERNAL
LAMPS
Connector Terminal
E10 7TA I LBattery volt-
age
Off 0 V

TAIL LAMP CIRCUIT
EXL-75
< COMPONENT DIAGNOSIS >[XENON TYPE]
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2. Disconnect IPDM E/R connector.
3. Check continuity between the IPDM E/R harness connector and the rear combination lamp harness con-
nector.
Does continuity exist?
YES >> GO TO 4.
NO >> Repair the harnesses or connectors.
4.CHECK TAIL LAMP GROUND OPEN CIRCUIT
Check continuity between the rear combination lamp harness connector and the ground.
Does continuity exist?
YES >> Replace the rear combination lamp.
NO >> Repair the harnesses or connectors.
IPDM E/R Rear combination lamp
Continuity
Connector Terminal Connector Terminal
RH
E10 7B59 2
Existed
LH B80 2
Rear combination lamp
GroundContinuity
Connector Terminal
RH B59 5
Existed
LH B80 5

EXL-76
< COMPONENT DIAGNOSIS >[XENON TYPE]
LICENSE PLATE LAMP CIRCUIT
LICENSE PLATE LAMP CIRCUIT
Component Function CheckINFOID:0000000003773580
1.CHECK LICENSE PLATE LAMP 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 license plate lamp is turned ON.
CONSULT-III ACTIVE TEST
1. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2. With operating the lighting switch, check that the license plate lamp is turned ON.
Is the license plate lamp turned ON?
YES >> License plate lamp circuit is normal.
NO >> Refer to EXL-76, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773581
1.CHECK LICENSE PLATE LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES >> GO TO 2.
NO >> Replace the bulb.
2.CHECK LICENSE PLATE LAMP OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect IPDM E/R connector and the license plate lamp connector.
3. Check continuity between the IPDM E/R harness connector and the license plate lamp harness connec-
tor.
Does continuity exist?
YES >> GO TO 3.
NO >> Repair the harnesses or connectors.
3.CHECK LICENSE PLATE LAMP GROUND OPEN CIRCUIT
Check continuity between the license plate lamp harness connector and the ground.
Does continuity exist?
YES >> Replace the license plate lamp.
NO >> Repair the harnesses or connectors.TAIL : License plate lamp ON
Off : License plate lamp OFF
IPDM E/R License plate lamp
Continuity
Connector Terminal Connector Terminal
RH
E10 7T4 1
Existed
LH T3 1
License plate lamp
GroundContinuity
Connector Terminal
RH T4 2
Existed
LH T3 2

REAR FOG LAMP CIRCUIT
EXL-77
< COMPONENT DIAGNOSIS >[XENON TYPE]
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REAR FOG LAMP CIRCUIT
Component Function CheckINFOID:0000000003811065
1.CHECK REAR FOG LAMP OPERATION
CONSULT-III ACTIVE TEST
1. Select “RR FOG LAMP” of BCM (HEAD LAMP) active test item.
2. With operating the test items, check that the rear fog lamp is turned ON.
Is rear fog lamp turned ON?
YES >> Rear fog lamp circuit is normal.
NO >> Refer to EXL-77, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003811066
1.CHECK REAR FOG LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES >> GO TO 2.
NO >> Replace the bulb.
2.CHECK REAR FOG LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Turn the ignition switch OFF.
2. Disconnect the rear fog lamp connector.
3. Turn the ignition switch ON.
4. Select “RR FOG LAMP” of BCM (HEAD LAMP) active test item.
5. With operating the test items, check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-78, "
Exploded View".
3.CHECK REAR FOG LAMP OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM harness connector and rear fog lamp harness connector.
Does continuity exist?
YES >> GO TO 4.
NO >> Repair the harnesses or connectors.On : Rear fog lamp ON
Off : Rear fog lamp OFF
Te r m i n a l s
Te s t i t e m
Vo l ta g e
(approx.) (+) (−)
BCM
GroundRR FOG
LAMP
Connector Terminal
M120 24On 12 V
Off 0 V
BCM Rear fog lamp
Continuity
Connector Terminal Connector Terminal
M120 24 B70 1 Existed

EXL-78
< COMPONENT DIAGNOSIS >[XENON TYPE]
REAR FOG LAMP CIRCUIT
4.CHECK REAR FOG LAMP SHORT CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES >> GO TO 5.
NO >> Repair the harnesses or connectors.
5.CHECK REAR FOG LAMP GROUND OPEN CIRCUIT
Check continuity between rear fog lamp harness connector and ground.
Does continuity exist?
YES >> Replace the rear fog lamp.
NO >> Repair the harnesses or connectors.
BCM
GroundContinuity
Connector Terminal
M120 24 Not existed
Rear fog lamp
GroundContinuity
Connector Terminal
B70 2 Existed

HEADLAMP SYSTEM
EXL-79
< COMPONENT DIAGNOSIS >[XENON TYPE]
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HEADLAMP SYSTEM
Wiring Diagram - HEADLAMP -INFOID:0000000003773582
JCLWM1437GB

EXL-80
< COMPONENT DIAGNOSIS >[XENON TYPE]
HEADLAMP SYSTEM
JCLWM1438GB

HEADLAMP SYSTEM
EXL-81
< COMPONENT DIAGNOSIS >[XENON TYPE]
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JCLWM1439GB