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![NISSAN TEANA 2008 Service Manual EXL-60
< COMPONENT DIAGNOSIS >[XENON TYPE]
HEADLAMP LEVELIZER CIRCUIT
HEADLAMP LEVELIZER CIRCUIT
DescriptionINFOID:0000000003774349
The headlamp levelizer adjusts the headlamp light axis upward and do NISSAN TEANA 2008 Service Manual EXL-60
< COMPONENT DIAGNOSIS >[XENON TYPE]
HEADLAMP LEVELIZER CIRCUIT
HEADLAMP LEVELIZER CIRCUIT
DescriptionINFOID:0000000003774349
The headlamp levelizer adjusts the headlamp light axis upward and do](/manual-img/5/57391/w960_57391-2088.png)
EXL-60
< COMPONENT DIAGNOSIS >[XENON TYPE]
HEADLAMP LEVELIZER CIRCUIT
HEADLAMP LEVELIZER CIRCUIT
DescriptionINFOID:0000000003774349
The headlamp levelizer adjusts the headlamp light axis upward and downward with the aiming motor inte-
grated in the front combination lamp.
Component Function CheckINFOID:0000000003774350
1.CHECK HEADLAMP LEVELIZER OPERATION
CONSULT-III ACTIVE TEST
1. Start the engine.
2. Turn the lighting switch 2ND.
3. Select “LAMP TEST” of HEADLAMP LEVELIZER active test item.
4. With operating the test item, check the light axis operation.
Is the operation normal?
YES >> Headlamp levelizer circuit is normal.
NO >> Refer to EXL-60, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003774351
1.CHECK AIMING MOTOR DRIVE SIGNAL OUTPUT
CONSULT-III ACTIVE TEST
1. Start the engine.
2. Turn the light switch 2ND.
3. Select “LAMP TEST” of HEADLAMP LEVELIZER active test item.
4. With operating the test items, check the voltage between the auto levelizer control unit harness connector
and the ground.
Is the measurement value normal?
YES >> GO TO 2.
Fixed at 0 V>>GO TO 3.
Fixed at battery voltage>>GO TO 4.
2.CHECK AIMING MOTOR DRIVE OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect auto levelizer control unit connector and headlamp aiming motor connector.
3. Check continuity between auto levelizer control unit harness connector and the headlamp aiming motor
harness connector.
Te s t i t e m
Light axis operation
LAMP TEST
MIN Moves the light axis to the highest position.
MID Moves the light axis to the initial position.
MAX Moves the light axis to the lowest position.
Te r m i n a l s
Te s t i t e m
Voltag e
(Approx.) (+) (−)
Auto levelizer control
unit
GroundLAMP TEST
Connector Terminal
C8 7MIN 1.4 V
MID 6.3 V
MAX 9.3 V
Page 2090 of 5121
![NISSAN TEANA 2008 Service Manual HEADLAMP LEVELIZER CIRCUIT
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Does continuity exist?
YES >> Replace the front combination lamp.
NO >> Repair the harnesses and NISSAN TEANA 2008 Service Manual HEADLAMP LEVELIZER CIRCUIT
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Does continuity exist?
YES >> Replace the front combination lamp.
NO >> Repair the harnesses and](/manual-img/5/57391/w960_57391-2089.png)
HEADLAMP LEVELIZER CIRCUIT
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Does continuity exist?
YES >> Replace the front combination lamp.
NO >> Repair the harnesses and connectors.
3.CHECK AIMING MOTOR DRIVE SHORT CIRCUIT (SHORT TO GROUND)
1. Turn the ignition switch OFF.
2. Disconnect auto levelizer control unit connector and headlamp aiming motor connector.
3. Check continuity between auto levelizer control unit harness connector and ground.
Does continuity exist?
YES >> Repair the harness and connectors.
NO >> Replace auto levelizer control unit.
4.CHECK AIMING MOTOR DRIVE SHORT CIRCUIT (SHORT TO BATTERY)
1. Turn the ignition switch OFF.
2. Disconnect auto levelizer control unit connector and headlamp aiming motor connector.
3. Check voltage between auto levelizer control unit harness connector and ground.
Is the measurement value normal?
YES >> Replace auto levelizer control unit.
NO >> Repair the harness and connectors.
Auto levelizer control unitheadlamp aiming mo-
tor
Continuity
Connector Terminal Connector Terminal
RH
C8 7E336 2
Existed
LH E335 2
Te r m i n a l s
Continuity (+) (−)
Auto levelizer control unit
Ground Connector Terminal
C8 7 Not existed
Te r m i n a l s
Vol tag e
(Approx.) (+) (−)
Auto levelizer control unit
Ground Connector Terminal
C8 7 0 V
Page 2091 of 5121
![NISSAN TEANA 2008 Service Manual EXL-62
< COMPONENT DIAGNOSIS >[XENON TYPE]
FRONT FOG LAMP CIRCUIT
FRONT FOG LAMP CIRCUIT
Component Function CheckINFOID:0000000003773564
1.CHECK FRONT FOG LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1. A NISSAN TEANA 2008 Service Manual EXL-62
< COMPONENT DIAGNOSIS >[XENON TYPE]
FRONT FOG LAMP CIRCUIT
FRONT FOG LAMP CIRCUIT
Component Function CheckINFOID:0000000003773564
1.CHECK FRONT FOG LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1. A](/manual-img/5/57391/w960_57391-2090.png)
EXL-62
< COMPONENT DIAGNOSIS >[XENON TYPE]
FRONT FOG LAMP CIRCUIT
FRONT FOG LAMP CIRCUIT
Component Function CheckINFOID:0000000003773564
1.CHECK FRONT FOG 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 front fog 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 front fog lamp is turned ON.
Is the front fog lamp turned ON?
YES >> Front fog lamp circuit is normal.
NO >> Refer to EXL-62, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773565
1.CHECK FRONT FOG LAMP FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuse is not fusing.
Is the fuse fusing?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK FRONT FOG LAMP SHORT CIRCUIT
1. Disconnect IPDM E/R connector and the front fog connector.
2. Check continuity between the IPDM E/R harness connector and the ground.
Does continuity exist?
YES >> Repair the harnesses or connectors. And then replace the fuse.
NO >> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)
3.CHECK FRONT FOG LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES >> GO TO 4.
NO >> Replace the bulb.
4.CHECK FRONT FOG LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Disconnect the front fog lamp connector.
2. Turn the ignition switch ON.
3. Select “EXTERNAL LAMPS” of IPDM E/R active test item.Fog : Front fog lamp ON
Off : Front fog lamp OFF
Unit Location Fuse No. Capacity
Front fog lamp IPDM E/R #58 15 A
IPDM E/R
GroundContinuity
Connector Terminal
RH
E34586
Not existed
LH 87
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![NISSAN TEANA 2008 Service Manual FRONT FOG LAMP CIRCUIT
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4. With operating the test items, check the voltage between the IPDM E/R harness connector and the
gr NISSAN TEANA 2008 Service Manual FRONT FOG LAMP CIRCUIT
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4. With operating the test items, check the voltage between the IPDM E/R harness connector and the
gr](/manual-img/5/57391/w960_57391-2091.png)
FRONT FOG LAMP CIRCUIT
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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 5.
NO >> Replace IPDM E/R.
5.CHECK FRONT FOG LAMP 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 front fog lamp harness connector.
Does continuity exist?
YES >> GO TO 6.
NO >> Repair the harnesses or connectors.
6.CHECK FRONT FOG LAMP GROUND CIRCUIT OPEN CIRCUIT
Check continuity between the front fog lamp harness connector and the ground.
Does continuity exist?
YES >> Replace the front fog lamp.
NO >> Repair the harnesses or connectors.
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
E34586FogBattery
voltage
Off 0 V
LH 87FogBattery
voltage
Off 0 V
IPDM E/R Front fog lamp
Continuity
Connector Terminal Connector Terminal
RH
E34586 E332 1
Existed
LH 87 E331 1
Front fog lamp
GroundContinuity
Connector Terminal
RH E332 2
Existed
LH E331 2
Page 2093 of 5121
![NISSAN TEANA 2008 Service Manual EXL-64
< COMPONENT DIAGNOSIS >[XENON TYPE]
PARKING LAMP CIRCUIT
PARKING LAMP CIRCUIT
Component Function CheckINFOID:0000000003773566
1.CHECK PARKING LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Activat NISSAN TEANA 2008 Service Manual EXL-64
< COMPONENT DIAGNOSIS >[XENON TYPE]
PARKING LAMP CIRCUIT
PARKING LAMP CIRCUIT
Component Function CheckINFOID:0000000003773566
1.CHECK PARKING LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Activat](/manual-img/5/57391/w960_57391-2092.png)
EXL-64
< COMPONENT DIAGNOSIS >[XENON TYPE]
PARKING LAMP CIRCUIT
PARKING LAMP CIRCUIT
Component Function CheckINFOID:0000000003773566
1.CHECK PARKING 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 parking 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 parking lamp is turned ON.
Is the parking lamp turned ON?
YES >> Parking lamp circuit is normal.
NO >> Refer to EXL-64, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773567
1.CHECK PARKING LAMP FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuses are not fusing.
Is the fuse fusing?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK PARKING LAMP SHORT CIRCUIT
1. Disconnect IPDM E/R connector and the front combination lamp connector.
2. Check continuity between the IPDM E/R harness connector and the ground.
Does continuity exist?
YES >> Repair the harnesses or connectors. And then replace the fuse.
NO >> Replace the fuse. (Replace IPDM E/R if fusing is found again.)
3.CHECK PARKING LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES >> GO TO 4.
NO >> Replace the bulb.
4.CHECK PARKING LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Disconnect the front combination lamp connector.
2. Turn the ignition switch ON.
3. Select “EXTERNAL LAMPS” of IPDM E/R active test item.TAIL : Parking lamp ON
Off : Parking lamp OFF
Unit Location Fuse No. Capacity
Parking lamp IPDM E/R #52 10 A
IPDM E/R
GroundContinuity
Connector Terminal
RH
E34691
Not existed
LH 92
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![NISSAN TEANA 2008 Service Manual PARKING LAMP CIRCUIT
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grou NISSAN TEANA 2008 Service Manual PARKING LAMP CIRCUIT
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4. With operating the test items, check the voltage between the IPDM E/R harness connector and the
grou](/manual-img/5/57391/w960_57391-2093.png)
PARKING LAMP CIRCUIT
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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 5.
NO >> Replace IPDM E/R.
5.CHECK PARKING LAMP 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 front combination lamp harness con-
nector.
Does continuity exist?
YES >> GO TO 6.
NO >> Repair the harnesses or connectors.
6.CHECK PARKING LAMP GROUND OPEN CIRCUIT
Check continuity between the front combination lamp harness connector and the ground.
Does continuity exist?
YES >> Replace the front combination lamp.
NO >> Repair the harnesses or connectors.
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
E34691TA I LBattery
voltage
Off 0 V
LH 92TA I LBattery
voltage
Off 0 V
IPDM E/R Front combination lamp
Continuity
Connector Terminal Connector Terminal
RH
E34691 E319 1
Existed
LH 92 E318 1
Front combination lamp
GroundContinuity
Connector Terminal
RH E319 4
Existed
LH E318 4
Page 2095 of 5121
![NISSAN TEANA 2008 Service Manual EXL-66
< COMPONENT DIAGNOSIS >[XENON TYPE]
TURN SIGNAL LAMP CIRCUIT
TURN SIGNAL LAMP CIRCUIT
DescriptionINFOID:0000000003773570
BCM performs the high flasher operation (fail-safe) if any bulb or harne NISSAN TEANA 2008 Service Manual EXL-66
< COMPONENT DIAGNOSIS >[XENON TYPE]
TURN SIGNAL LAMP CIRCUIT
TURN SIGNAL LAMP CIRCUIT
DescriptionINFOID:0000000003773570
BCM performs the high flasher operation (fail-safe) if any bulb or harne](/manual-img/5/57391/w960_57391-2094.png)
EXL-66
< COMPONENT DIAGNOSIS >[XENON TYPE]
TURN SIGNAL LAMP CIRCUIT
TURN SIGNAL LAMP CIRCUIT
DescriptionINFOID:0000000003773570
BCM performs the high flasher operation (fail-safe) if any bulb or harness of the turn signal lamp circuit is
open.
NOTE:
The turn signal lamp blinks at normal speed when using the hazard warning lamp.
Component Function CheckINFOID:0000000003773571
1.CHECK TURN SIGNAL LAMP
CONSULT-III ACTIVE TEST
1. Select “FLASHER” of BCM (FLASHER) active test item.
2. With operating the test items, check that the turn signal lamp is turned ON.
Is the turn signal lamp turned ON?
YES >> Turn signal lamp circuit is normal.
NO >> Refer to EXL-66, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773572
1.CHECK TURN SIGNAL LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES >> GO TO 2.
NO >> Replace the bulb.
2.CHECK TURN SIGNAL LAMP OUTPUT VOLTAGE
1. Turn the ignition switch OFF.
2. Disconnect the front combination lamp connector, the door mirror connector or the rear combination lamp
connector.
3. Turn the ignition switch ON.
4. With operating the turn signal switch, check the voltage between the BCM harness connector and the
ground.LH : Turn signal lamps (LH) ON
RH : Turn signal lamps (RH) ON
Off : Turn signal lamps OFF
Page 2096 of 5121
![NISSAN TEANA 2008 Service Manual TURN SIGNAL LAMP CIRCUIT
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Is the measurement value normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-78, "
Exploded Vie NISSAN TEANA 2008 Service Manual TURN SIGNAL LAMP CIRCUIT
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Is the measurement value normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-78, "
Exploded Vie](/manual-img/5/57391/w960_57391-2095.png)
TURN SIGNAL LAMP CIRCUIT
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Is the measurement value normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-78, "
Exploded View".
3.CHECK TURN SIGNAL LAMP OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between the BCM harness connector and the front combination lamp, the door mirror or
the rear combination lamp harness connector.
Front turn signal lamp
Side turn signal lamp
Rear turn signal lamp
Does continuity exist?
YES >> GO TO 4.
NO >> Repair the harnesses or connectors.
4.CHECK TURN SIGNAL LAMP SHORT CIRCUIT
Te r m i n a l s
Condition
Voltage (Approx.) (+) (−)
BCM
GroundTurn signal
switch
Connector Terminal
Front/side RH
M11917
LH or RH
Front/side LH 18
OFF 0 V
Rear RH
M12020
LH or RH
Rear LH 25
OFF 0 V
PKID0926E
PKID0926E
BCM Front combination lamp
Continuity
Connector Terminal Connector Terminal
RH
M11917 E319 2
Existed
LH 18 E318 2
BCM Door mirror
Continuity
Connector Terminal Connector Terminal
RH
M11917 D43 2
Existed
LH 18 D3 2
BCM Rear combination lamp
Continuity
Connector Terminal Connector Terminal
RH
M12020 B59 1
Existed
LH 25 B80 1