
BCS
INSPECTION AND ADJUSTMENT
BCS-5
< BASIC INSPECTION >
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CONFIGURATION (BCM) : Configuration listINFOID:0000000003809648
⇔: Items which confirm vehicle specificationsMANUAL SETTING ITEM
NOTE
Items Setting value
AUTO LIGHT WITH —
RR FOG LAMP WITH —
AV C/U WITH ⇔ WITHOUT WITH: With BOSE audio system
WITHOUT: Without BOSE audio system
THEFT ALM AREA MODE3 —
H/L WASHER TIME 1 WITH —
H/L WASHER TIME 2 WITH —
I-KEY WITH —
Key Fob Type MODE10 —
HANDLE LHD —
AUTO SETTING ITEM
NOTE
Items Setting value
H/L BULB DEFAULT —
FR FOG LAMP WITH —
TRANSMISSION AT with ABS —
TR CANCL SW WITHOUT —
TPMS WITHOUT —
AUTO BACK DOOR WITHOUT —
FOG LAMP BULB SINGLE BULB —
D I L M P VA R I AT M O D E 4 —
LIGHT RECOG MODE4 —
FR FOG LOGIC MODE2 —
PANIC ALM TYPE MODE2 —
HAZARD SW TYPE MODE1 —
BCM AC CONTROL MODE1 —
RAIN SENSOR WITHOUT —
FOG ON WITH AUTO LIGHT WITHOUT —
AUTO LOCK&UNLOCK FUNC WITHOUT —
DROP WIP FUNCTION WITHOUT —
SELECTIVE UNLOCK SETTING WITHOUT —
SEAT BLT WARN WITHOUT —
SPEED SNS WIP WITH —

EXL-4
OPTICAL SENSOR .........................................185
Exploded View .......................................................185
Removal and Installation .......................................185
LIGHTING & TURN SIGNAL SWITCH ............186
Exploded View .......................................................186
Removal and Installation .......................................186
HAZARD SWITCH ...........................................187
Exploded View .......................................................187
Removal and Installation .......................................187
SIDE TURN SIGNAL LAMP ............................188
Exploded View .......................................................188
Removal and Installation .......................................188
AUTO LEVELIZER CONTROL UNIT ..............190
Exploded View .......................................................190
Removal and Installation .......................................190
REAR COMBINATION LAMP .........................191
Exploded View .......................................................191
Removal and Installation .......................................191
Replacement .........................................................192
HIGH-MOUNTED STOP LAMP .......................193
Exploded View .......................................................193
Removal and Installation .......................................193
REAR FOG LAMP ...........................................194
Exploded View .......................................................194
Removal and Installation .......................................194
Replacement .........................................................194
LICENSE PLATE LAMP ..................................195
Exploded View .......................................................195
Removal and Installation .......................................195
Replacement .........................................................195
SERVICE DATA AND SPECIFICATIONS
(SDS) ..........................................................
197
SERVICE DATA AND SPECIFICATIONS
(SDS) ................................................................
197
Bulb Specifications ................................................197
HALOGEN TYPE
BASIC INSPECTION ..................................
198
DIAGNOSIS AND REPAIR WORKFLOW .......198
Work Flow ..............................................................198
FUNCTION DIAGNOSIS ............................200
HEADLAMP SYSTEM .....................................200
System Diagram ....................................................200
System Description ................................................200
Component Parts Location ....................................201
Component Description ........................................201
AUTO LIGHT SYSTEM ....................................202
System Diagram ....................................................202
System Description ...............................................202
Component Parts Location ...................................203
Component Description ........................................203
FRONT FOG LAMP SYSTEM ..........................204
System Diagram ...................................................204
System Description ...............................................204
Component Parts Location ...................................205
Component Description ........................................205
TURN SIGNAL AND HAZARD WARNING
LAMP SYSTEM ................................................
206
System Diagram ...................................................206
System Description ...............................................206
Component Parts Location ...................................207
Component Description ........................................207
PARKING, LICENSE PLATE AND TAIL
LAMPS SYSTEM ..............................................
208
System Diagram ...................................................208
System Description ...............................................208
Component Parts Location ...................................209
Component Description ........................................209
REAR FOG LAMP SYSTEM ............................210
System Diagram ...................................................210
System Description ...............................................210
Component Parts Location ...................................211
Component Description ........................................211
EXTERIOR LAMP BATTERY SAVER SYS-
TEM ...................................................................
212
System Diagram ...................................................212
System Description ...............................................212
Component Parts Location ...................................213
Component Description ........................................213
DIAGNOSIS SYSTEM (BCM) ...........................214
COMMON ITEM .......................................................214
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) ..................................................
214
HEADLAMP .............................................................215
HEADLAMP : CONSULT-III Function (BCM -
HEAD LAMP) ........................................................
215
FLASHER ................................................................217
FLASHER : CONSULT-III Function (BCM -
FLASHER) ............................................................
217
DIAGNOSIS SYSTEM (IPDM E/R) ...................219
Diagnosis Description ...........................................219
CONSULT-III Function (IPDM E/R) ......................221
COMPONENT DIAGNOSIS ......................224
POWER SUPPLY AND GROUND CIRCUIT ....224
BCM (BODY CONTROL MODULE) ........................224
BCM (BODY CONTROL MODULE) : Diagnosis
Procedure .............................................................
224

EXL-6
BOTH SIDE FRONT FOG LAMPS ARE NOT
TURNED ON ....................................................
334
Description .............................................................334
Diagnosis Procedure .............................................334
PRECAUTION ............................................335
PRECAUTIONS ...............................................335
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ................................................................
335
ON-VEHICLE MAINTENANCE ..................336
HEADLAMP AIMING ADJUSTMENT .............336
Description .............................................................336
Aiming Adjustment Procedure (Low Beam) ...........337
Aiming Adjustment Procedure (High Beam) ..........338
FRONT FOG LAMP AIMING ADJUSTMENT .341
Description .............................................................341
Aiming Adjustment Procedure ...............................341
ON-VEHICLE REPAIR ...............................343
FRONT COMBINATION LAMP .......................343
Exploded View .......................................................343
Removal and Installation .......................................343
Replacement .........................................................344
Disassembly and Assembly ...................................344
FRONT FOG LAMP .........................................346
Exploded View .......................................................346
Removal and Installation .......................................346
Replacement .........................................................346
OPTICAL SENSOR .........................................348
Exploded View .......................................................348
Removal and Installation .......................................348
LIGHTING & TURN SIGNAL SWITCH ............349
Exploded View ......................................................349
Removal and Installation .......................................349
HEADLAMP AIMING SWITCH .........................350
Exploded View ......................................................350
Removal and Installation .......................................350
HAZARD SWITCH ............................................351
Exploded View ......................................................351
Removal and Installation .......................................351
SIDE TURN SIGNAL LAMP .............................352
Exploded View ......................................................352
Removal and Installation .......................................352
REAR COMBINATION LAMP ..........................354
Exploded View ......................................................354
Removal and Installation .......................................354
Replacement .........................................................355
HIGH-MOUNTED STOP LAMP ........................356
Exploded View ......................................................356
Removal and Installation .......................................356
REAR FOG LAMP ............................................357
Exploded View ......................................................357
Removal and Installation .......................................357
Replacement .........................................................357
LICENSE PLATE LAMP ...................................358
Exploded View ......................................................358
Removal and Installation .......................................358
Replacement .........................................................358
SERVICE DATA AND SPECIFICATIONS
(SDS) .........................................................
360
SERVICE DATA AND SPECIFICATIONS
(SDS) ................................................................
360
Bulb Specifications ................................................360
![NISSAN TEANA 2008 Service Manual EXL-164
< SYMPTOM DIAGNOSIS >[XENON TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000003774367
CAUTION:
Perform the self-diagnosis NISSAN TEANA 2008 Service Manual EXL-164
< SYMPTOM DIAGNOSIS >[XENON TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000003774367
CAUTION:
Perform the self-diagnosis](/manual-img/5/57391/w960_57391-2192.png)
EXL-164
< SYMPTOM DIAGNOSIS >[XENON TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000003774367
CAUTION:
Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diag-
nosis if any DTC is detected.
Symptom Possible cause Inspection item
Headlamp (HI) is not
turned ON.One sideFuse
Halogen bulb (HI)
Harness between IPDM E/R
and the headlamp high
IPDM E/RHeadlamp (HI) circuit
Refer to EXL-54
.
Both sides
Symptom diagnosis
“BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON”
Refer to EXL-168
.
Headlamp (HI) is not
turned OFF.When ignition switch is
turned ON.
When ignition switch is
turned OFF.IPDM E/R —
High beam indicator lamp is not turned ON.
[Headlamp (HI) is turned ON.]Combination meter Combination meter
Data monitor “HI-BEAM IND”
BCM (HEAD LAMP)
Active test “HEADLAMP”
Headlamp (LO) is not
turned ON.One sideFuse
Xenon bulb (LO)
Harness between IPDM E/R
and the front combination lamp
IPDM E/RHeadlamp (LO) circuit
Refer to EXL-56
.
Both sides
Symptom diagnosis
“BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON”
Refer to EXL-169
.
Headlamp (LO) is not
turned OFF.When ignition switch is
turned ON.
When ignition switch is
turned OFF.IPDM E/R —
Each lamps are not turned ON/OFF with lighting
switch AUTO. Combination switch
Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-76
.
Optical sensor
Harness between the optical
sensor and BCM
BCMOptical sensor circuit
Refer to EXL-69
.
Front fog lamp is not
turned ON.One side Front fog lamp bulb
Harness between IPDM E/R
and the front fog lamp
Front fog lamp
IPDM E/RFront fog lamp circuit
Refer to EXL-62
.
Both sidesSymptom diagnosis
“BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON”
Refer to EXL-171
. Front fog lamp is not turned ON.
Front fog lamp indicator is not turned ON.
(Front fog lamp is turned ON.)Combination meter Combination meter
Data monitor “FR FOG IND”
BCM (HEAD LAMP)
Active test “FR FOG LAMP”
![NISSAN TEANA 2008 Service Manual EXTERIOR LIGHTING SYSTEM SYMPTOMS
EXL-165
< SYMPTOM DIAGNOSIS >[XENON TYPE]
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Parking lamp is not turned ON. Parking lamp bulb
Harness between IPDM E/R
and the front NISSAN TEANA 2008 Service Manual EXTERIOR LIGHTING SYSTEM SYMPTOMS
EXL-165
< SYMPTOM DIAGNOSIS >[XENON TYPE]
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EXL
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Parking lamp is not turned ON. Parking lamp bulb
Harness between IPDM E/R
and the front](/manual-img/5/57391/w960_57391-2193.png)
EXTERIOR LIGHTING SYSTEM SYMPTOMS
EXL-165
< SYMPTOM DIAGNOSIS >[XENON TYPE]
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Parking lamp is not turned ON. Parking lamp bulb
Harness between IPDM E/R
and the front combination lamp
Front combination lamp
IPDM E/RParking lamp circuit
Refer to EXL-64.
Tail lamp is not turned ON. Harness between IPDM E/R
and the rear combination lamp
Rear combination lampTail lamp circuit
Refer to EXL-74
.
License plate lamp is not turned ON. License plate lamp bulb
Harness between IPDM E/R
and the license plate lamp
License plate lampLicense plate lamp circuit
Refer to EXL-76
.
Tail lamp and the license plate lamp are not turned
ON.Fuse
Harness between IPDM E/R
and the rear combination lamp
IPDM E/RLicense plate lamp circuit
Refer to EXL-76
.
Parking lamp, the tail lamp and the license plate
lamp are not turned ON.
Parking lamp, the tail lamp and the license plate
lamp are not turned OFF.
(Each illumination is turned ON/OFF.)Symptom diagnosis
“PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED
ON”
Refer to EXL-170
.
Tail lamp indicator is not turned ON.
(Parking, tail lamps are turned ON.)Combination meter Combination meter
Data monitor “LIGHT IND”
BCM (HEAD LAMP)
Active test “TAIL LAMP”
Turn signal lamp does not
blink.Indicator lamp is nor-
mal.
(Applicable side per-
forms the high flasher
activation.) Harness between BCM and
each turn signal lamp
Turn signal lamp bulbTurn signal circuit
Refer to EXL-66
.
Indicator lamp is includ-
ed. Combination switch
Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-76
.
Turn signal indicator lamp
does not blink.
(Turn signal indicator
lamp is normal.)One side Combination meter —
Both sides
(Always) Turn signal indicator lamp sig-
nal
-BCM
Combination meter Combination meter
Data monitor “TURN IND”
BCM (FLASHER)
Active test “FLASHER”
Both sides
(Only when activating
hazard warning lamp
with the ignition switch
OFF) Combination meter power sup-
ply and the ground circuit
Combination meterCombination meter
Power supply and the ground circuit
Refer to MWI-42
.
Hazard warning lamp does not activate.
Hazard warning lamp continues activating.
(Turn signal is normal.) Hazard switch
Harness between the hazard
switch and BCM
BCMHazard switch
Refer to EXL-72
.
Rear fog lamp is not
turned ON.Rear fog lamp indicator
lamp is normal. Harness between BCM and the
rear fog lamp
Rear fog lamp bulb
BCMRear fog lamp circuit
Refer to EXL-77
.
Rear fog lamp indicator
lamp is included. Combination switch
Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-76
. Symptom Possible cause Inspection item
![NISSAN TEANA 2008 Service Manual EXL-328
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000003811996
CAUTION:
Perform the self-diagnos NISSAN TEANA 2008 Service Manual EXL-328
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000003811996
CAUTION:
Perform the self-diagnos](/manual-img/5/57391/w960_57391-2356.png)
EXL-328
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000003811996
CAUTION:
Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diag-
nosis if any DTC is detected.
Symptom Possible cause Inspection item
Headlamp (HI) is not
turned ON.One sideFuse
Halogen bulb (HI)
Harness between IPDM E/R
and the headlamp high
IPDM E/RHeadlamp (HI) circuit
Refer to EXL-227
.
Both sides
Symptom diagnosis
“BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON”
Refer to EXL-331
.
Headlamp (HI) is not
turned OFF.When ignition switch is
turned ON.
When ignition switch is
turned OFF.IPDM E/R —
High beam indicator lamp is not turned ON.
[Headlamp (HI) is turned ON.]Combination meter Combination meter
Data monitor “HI-BEAM IND”
BCM (HEAD LAMP)
Active test “HEADLAMP”
Headlamp (LO) is not
turned ON.One sideFuse
Halogen bulb (LO)
Harness between IPDM E/R
and the front combination lamp
IPDM E/RHeadlamp (LO) circuit
Refer to EXL-229
.
Both sides
Symptom diagnosis
“BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON”
Refer to EXL-332
.
Headlamp (LO) is not
turned OFF.When ignition switch is
turned ON.
When ignition switch is
turned OFF.IPDM E/R —
Each lamps are not turned ON/OFF with lighting
switch AUTO. Combination switch
Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-76
.
Optical sensor
Harness between the optical
sensor and BCM
BCMOptical sensor circuit
Refer to EXL-238
.
Front fog lamp is not
turned ON.One side Front fog lamp bulb
Harness between IPDM E/R
and the front fog lamp
Front fog lamp
IPDM E/RFront fog lamp circuit
Refer to EXL-231
.
Both sidesSymptom diagnosis
“BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON”
Refer to EXL-334
. Front fog lamp is not turned ON.
Front fog lamp indicator is not turned ON.
(Front fog lamp is turned ON.)Combination meter Combination meter
Data monitor “FR FOG IND”
BCM (HEAD LAMP)
Active test “FR FOG LAMP”
![NISSAN TEANA 2008 Service Manual EXL-330
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Rear fog lamp is not
turned ON.Rear fog lamp indicator
lamp is normal. Harness between BCM and the
rear fog lamp
Rea NISSAN TEANA 2008 Service Manual EXL-330
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Rear fog lamp is not
turned ON.Rear fog lamp indicator
lamp is normal. Harness between BCM and the
rear fog lamp
Rea](/manual-img/5/57391/w960_57391-2358.png)
EXL-330
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Rear fog lamp is not
turned ON.Rear fog lamp indicator
lamp is normal. Harness between BCM and the
rear fog lamp
Rear fog lamp bulb
BCMRear fog lamp circuit
Refer to EXL-246
.
Rear fog lamp indicator
lamp is included. Combination switch
Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-38
.
Rear fog lamp indicator lamp is not turn ON.
(Rear fog lamp turns ON) Rear fog lamp status signal
-BCM
Combination meter Combination meter
Data monitor “RR FOG IND”
BCM (HEAD LAMP)
Active test “RR FOG LAMP” Symptom Possible cause Inspection item