2008 NISSAN TEANA warning light

EXTERIOR LIGHTING SYSTEM SYMPTOMS
EXL-165
< SYMPTOM DIAGNOSIS >[XENON TYPE]
C
D
E
F
G
H
I
J
K
MA
B
EXL
N
O
P
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

TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM
EXL-207
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
C
D
E
F
G
H
I
J
K
MA
B
EXL
N
O
P
Component Parts LocationINFOID:0000000003894291
Component DescriptionINFOID:0000000003894292
1. Hazard switch 2. Front turn signal lamp 3. Combination switch
4. Side turn signal lamp 5. Rear turn signal lamp 6. BCM
7. Turn signal indicator lamp
A. Behind the combination meter B. On the combination meter
JPLIA1122ZZ
Part Description
BCM Detects each switch condition by the combination switch reading function.
 Judges the blinks of the turn signal lamp and the hazard warning lamp from each
switch status. The applicable turn signal lamp blinks.
 Requests the turn signal indicator lamp blink to the combination meter (with CAN
communication).
Combination switch
(Lighting & turn signal switch)Refer to BCS-8, "
System Diagram".
Hazard switch Inputs the hazard switch ON/OFF signal to BCM.
Combination meter
(Turn signal indicator lamp & buzzer)Blinks the turn signal indicator lamp and outputs the turn signal operating sound with
integrated buzzer according to the request from BCM (with CAN communication).

DIAGNOSIS SYSTEM (BCM)
EXL-217
< FUNCTION DIAGNOSIS >[HALOGEN TYPE]
C
D
E
F
G
H
I
J
K
MA
B
EXL
N
O
P
ACTIVE TEST
FLASHER
FLASHER : CONSULT-III Function (BCM - FLASHER)INFOID:0000000003894309
WORK SUPPORT
*: Factory setting
DATA MONITOR
DOOR SW-RR
[On/Off]The switch status input from rear door switch RH
DOOR SW- RL
[On/Off]The switch status input from rear door switch LH
DOOR SW-BK
[On/Off]NOTE:
The item is indicated, but not monitored.
OPTICAL SENSOR
[V]The value of exterior brightness voltage input from the optical sensor Monitor item
[Unit]Description
Test item Operation Description
TA I L L A M POnTransmits the position light request signal to IPDM E/R with CAN com-
munication to turn the tail lamp ON.
Off Stops the position light request signal transmission.
HEAD LAMPHiTransmits the high beam request signal with CAN communication to turn
the headlamp (HI).
LowTransmits the low beam request signal with CAN communication to turn
the headlamp (LO).
Off Stops the high & low beam request signal transmission.
FR FOG LAMPOnTransmits the front fog lights request signal to IPDM E/R with CAN com-
munication to turn the front fog lamp ON.
Off Stops the front fog lights request signal transmission.
RR FOG LAMPOn Outputs the voltage to turn the rear fog lamp ON.
 Transmits the rear fog lamp status signal to the combination meter with
CAN communication to turn the rear fog lamp indicator lamp ON.
Off Stops the voltage to turn the rear fog lamp OFF.
 Stops the rear fog lamp status signal transmission.
DAYTIME RUNNING LIGHTOn
NOTE:
The item is indicated, but cannot be tested.
Off
CORNERING LAMPRH
NOTE:
The item is indicated, but cannot be tested. LH
Off
ILL DIM SIGNALOn
NOTE:
The item is indicated, but cannot be tested.
Off
Service item Setting item Setting
HAZARD ANSWER
BACKLock Only* With locking only
Sets the hazard warning lamp answer back function
when the door is lock/unlock with the request switch or
the key fob. Unlk Only With unlocking only
Lock/Unlk With locking/unlocking
Off Without the function

EXTERIOR LIGHTING SYSTEM SYMPTOMS
EXL-329
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
C
D
E
F
G
H
I
J
K
MA
B
EXL
N
O
P
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-233.
Tail lamp is not turned ON. Harness between IPDM E/R
and the rear combination lamp
 Rear combination lampTail lamp circuit
Refer to EXL-243
.
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-245
.
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-245
.
 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-333
.
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-235
.
Indicator lamp is includ-
ed. Combination switch
 Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-38
.
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-241
. Symptom Possible cause Inspection item

LAN
CAN COMMUNICATION SYSTEM
LAN-23
< FUNCTION DIAGNOSIS >[CAN]
C
D
E
F
G
H
I
J
K
L B A
O
P N
NOTE:
Refer to LAN-19, "
Abbreviation List" for the abbreviations of the connecting units.
T: Transmit R: Receive
Signal name/Connecting unitECM
ADP
AV
HVAC
M&A
STRG
BCM
ABS
TCM
IPDM-E
A/C compressor request signal TR
Accelerator pedal position signal T R R
ASCD CRUISE indicator signal T R
ASCD operation signal T R
ASCD SET indicator signal T R
Closed throttle position signal T R
Cooling fan speed request signal TR
Engine and CVT integrated control signalTR
RT
Engine coolant temperature signal T R
Engine speed signal T R R R
Engine status signal T R R
Fuel consumption monitor signal T R
Malfunctioning indicator lamp signal T R
Power generation command value signal TR
System setting signalTR
RT R
RT
Rear window defogger switch signal T R
A/C switch signal R T T
Blower fan motor switch signal R T T
Distance to empty signal R T
Fuel level low warning signal R T
Sleep-ready signalTR
RT
Sport mode switch signal T R
Vehicle speed signalRR T R RR
RR R R T
Wake up signal T R
Steering angle sensor signal T R
Buzzer output signal R T
Door switch signal R R R T R
Door unlock signal R T
Front fog light request signal R T R
Front wiper request signalTR
Headlamp washer request signal T R
High beam request signal R T R
Hood switch signalTR
Horn reminder signalTR
Ignition switch ON signalTR
RT

LAN-24
< FUNCTION DIAGNOSIS >[CAN]
CAN COMMUNICATION SYSTEM
Ignition switch signal R T
Interlock/PNP switch signalTR
RT
Key ID signal R T
Key switch signal R T
Key warning lamp signal R T
Low beam request signalTR
Meter display signal R T
Oil pressure switch signalRT
RT
Position light request signal R T R
Rear fog lamp status signal R T
Rear window defogger control signalTR
RR R T
Sleep wake up signal R R T R
Starter control relay signalTR
Starter relay status signalRT
TR
Starting mode signal R T
Steering lock relay signalTR
RT
Stop lamp switch signalTR
Theft warning horn request signal T R
Trunk switch signal R R T
ABS operation signal TR
ABS warning lamp signal R T
Brake warning lamp signal R T
SLIP indicator lamp signal R T
VDC OFF indicator lamp signal R T
CVT position indicator signal R R R T
CVT self-diagnosis signal R T
Input shaft revolution signal R T
N range signalRT
Output shaft revolution signal R T
P range signal R R R T
Shift position signal R R T
Sport mode indicator signal R T
A/C compressor feedback signal R T
Control device (detention switch) signal R R T
Front wiper stop position signal R T
High beam status signal RT
Low beam status signal RT Signal name/Connecting unit
ECM
ADP
AV
HVAC
M&A
STRG
BCM
ABS
TCM
IPDM-E

MWI-24
< FUNCTION DIAGNOSIS >
METER SYSTEM
WARNING LAMPS/INDICATOR LAMPS : Component Description
INFOID:0000000003792538
METER ILLUMINATION CONTROL
METER ILLUMINATION CONTROL : System DiagramINFOID:0000000003792539
METER ILLUMINATION CONTROL : System DescriptionINFOID:0000000003796390
SYSTEM DESCRIPTION
Combination meter controls meter illumination according to following signals.
 Illumination control switch signal from illumination control switch signal integrated to combination meter.
 Position light request signal received from BCM via CAN communication.
Daytime Mode
Meter illumination is adjusted to 22 steps by turning the illumination control switch (1) in daytime mode.
Nighttime Mode
 Combination meter is transferred to nighttime mode with position light request signal from BCM with CAN
communication.
 Meter illumination is adjusted to 22 steps by turning the illumination control switch in nighttime mode.
D. Front bumper (left back) E. Engine room (LH) F. Behind the combination meter
G. Lower left side of rear seat
Unit Description
Combination meterTurns the oil pressure warning lamp ON/OFF according to the oil pressure switch signal received
from BCM via CAN communication.
IPDM E/RReads the ON/OFF signals from the oil pressure switch and transmits the oil pressure switch signal
to the combination meter via BCM and CAN communication.
Oil pressure switch Refer to MWI-50, "
Description".
BCMTransmits the oil pressure switch signal received from IPDM E/R via CAN communication to the
combination meter via CAN communication.
JSNIA0657GB
Turn right : Raise illuminance
Turn left : Lower illuminance
JPNIA1020ZZ
Turn right : Raise illuminance
Turn left : Lower illuminance

MWI
METER SYSTEM
MWI-27
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
MB A
O
P
METER ILLUMINATION CONTROL : Component DescriptionINFOID:0000000003796391
INFORMATION DISPLAY
INFORMATION DISPLAY : System DiagramINFOID:0000000003792543
INFORMATION DISPLAY : System DescriptionINFOID:0000000003792544
DESCRIPTION
The combination meter incorporates a trip computer that displays the warning / information according to the
information received from various units.
PARKING BRAKE RELEASE WARNING
The combination meter indicates the parking brake release warning judged by the vehicle speed signal
received from the ABS actuator and electric unit (control unit) via CAN communication and the parking brake
switch signal from the parking brake switch.
Warning operation condition
Parking brake release warning is judged if all of the following conditions are fulfilled.
 Vehicle speed is 7 km/h (4.3 MPH) or higher
 Parking brake switch ON
D. Front bumper (left back) E. Engine room (LH) F. Behind the combination meter
G. Lower left side of rear seat
Unit Description
Combination meterControls the meter illumination according to the position light request signal transmitted from BCM
via CAN communication and the signal from illumination control switch integrated with the combi-
nation meter.
BCM Transmits the position light request signal to the combination meter via CAN communication.
JPNIA1016GB