2008 NISSAN TEANA sensor

AV
STEERING ANGLE SENSOR SIGNAL CIRCUIT
AV-99
< COMPONENT DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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3. Turn ignition switch ON.
4. Check signal between camera control unit harness connector and ground.
Is inspection result normal?
YES >> INSPECTION END
NO >> Replace steering angle sensor.
(+)
(−) Condition Reference value Camera control unit
Connector Terminals
B25123, 24 GroundTurn the steering to the right
A: Sensor signal 1
B: Sensor signal 2
Turn the steering to the left
A: Sensor signal 1
B: Sensor signal 2
25 GroundTurn the steering around the
neutral position
A: Sensor signal 3
B: Sensor signal 1
SKIB3827E
SKIB3828E
SKIB3829E

AV
CAMERA CONTROL UNIT
AV-147
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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22
(W)Ground Reverse signal InputIgnition
switch
ONSelector lever in R position. 12.0 V
Other than selector lever in
R position.0 V
23
(G)Ground Sensor signal 1 InputIgnition
switch
ONTurn the steering to the
right.
A: Sensor signal 1
B: Sensor signal 2
Turn the steering to the left.
A: Sensor signal 1
B: Sensor signal 2
24
(SB)Ground Sensor signal 2 InputIgnition
switch
ONTurn the steering to the
right.
A: Sensor signal 1
B: Sensor signal 2
Turn the steering to the left.
A: Sensor signal 1
B: Sensor signal 2
25
(O)Ground Sensor signal 3 InputIgnition
switch
ONTurn the steering around
the neutral position.
A: Sensor signal 3
B: Sensor signal 1 Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB3827E
SKIB3828E
SKIB3827E
SKIB3828E
SKIB3829E

AV-164
< SYMPTOM DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
MULTI AV SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
MULTI AV SYSTEM SYMPTOMS
Symptom TableINFOID:0000000003882785
RELATED TO VEHICLE INFORMATION
RELATED TO REAR VIEW MONITOR
RELATED TO RGB IMAGE
Symptoms Check items Possible malfunction location / Action to take
Multifunction switch and preset
switch operation does not work. All switches cannot be operated.
 “Multi AV” is displayed on system se-
lection display when the CONSULT-
III is initialized.Perform CONSULT-III self-diagnosis.
Refer to AV- 6 8 , "
CONSULT-III Function (MULTI AV)".
 All switches cannot be operated
 “Multi AV” is not displayed on system
selection screen when the CON-
SULT-III is initialized.AV control unit power supply and ground circuits mal-
function.
Refer to AV- 8 2 , "
AV CONTROL UNIT : Diagnosis Proce-
dure".
Only specified switch cannot be operat-
edMultifunction switch or preset switch malfunction.
Replace multifunction switch or preset switch.
For multifunction switch, refer to AV- 1 7 6 , "
Removal and
Installation".
For preset switch, refer to AV- 1 7 7 , "
Removal and Instal-
lation".
Fuel economy display, vehicle set-
ting operation is abnormalThere is malfunction in the CONSULT-
III self-diagnosis resultPerform detected DTC self-diagnosis.
There is no malfunction in the self-diag-
nosis resultsIgnition signal. Refer to AV- 8 2 , "
AV CONTROL UNIT :
Diagnosis Procedure".
Symptoms Check itemsProbable malfunction location / Action
to take
It cannot be switched to rear view
monitor even when the selector le-
ver is in the reverse position. There is malfunction in the CONSULT-III self-diagno-
sis result.Perform CONSULT-III self-diagnosis.
Refer to AV- 6 8 , "
CONSULT-III Function
(MULTI AV)".
There is not malfunction in the CONSULT-III self-diag-
nosis result.Reverse signal circuit malfunction.(AV
control unit)
Camera image is not shown. AUX images are normal.  Rear view camera power supply cir-
cuit malfunction.
Refer to AV- 8 4 , "
CAMERA CON-
TROL UNIT : Diagnosis Procedure".
 Camera image signal circuit malfunc-
tion.
Refer to AV- 9 6 , "
Diagnosis Proce-
dure".
Possible route line is indicated ab-
normally when camera image is dis-
played.The “Steer. Angle Sensor” is not turned ON at “Con-
nection Confirmation” of “Camera Cont.”Steering angle sensor signal circuits.
Refer to AV-98, "
Diagnosis Procedure".
Camera image is rolling. AUX image is rolling Horizontal synchronizing (HP) signal
circuit malfunction between AV con-
trol unit and display unit.
Refer to AV- 9 1 , "
Diagnosis Proce-
dure".
 Vertical synchronizing (VP) signal cir-
cuit malfunction between AV control
unit and display unit.
Refer to AV- 9 2 , "
Diagnosis Proce-
dure".

AV
STEERING ANGLE SENSOR
AV-183
< ON-VEHICLE REPAIR >[BASE AUDIO AND DISPLAY SYSTEM]
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STEERING ANGLE SENSOR
Exploded ViewINFOID:0000000003940179
REMOVAL
Refer to SR-9, "Exploded View".
DISASSEMBLY
Removal and InstallationINFOID:0000000003940180
REMOVAL
1. Remove spiral cable.
2. Remove steering angle sensor mounting screws.
3. Remove steering angle sensor.
INSTALLATION
Installation is the reverse order of removal.
JSNIA0135ZZ
1. Spiral cable
2. Steering angle sensor

AV-190
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
MULTI AV SYSTEM
Component Parts Location
INFOID:0000000003765643
1. Front squawker RH 2. Center speaker 3. Front squawker LH
4. Front door speaker LH 5. Rear door speaker LH 6. Rear control switch
7. Rear squawker LH 8. Woofer LH 9. BOSE amp.
10. Rear view camera 11. Woofer RH 12. Camera control unit
13. Rear squawker RH 14. Antenna amp. 15. Rear door speaker RH
16. Front door speaker RH 17. Steering angle sensor 18. Steering switch
19. AV control unit 20. Auxiliary input jacks 21. Preset switch
22. DVD player 23. Multifunction switch 24. Display unit
A. Trunk room upper RH B. Trunk room side RH C. Within rear pillar finisher RH
D. Spiral cable part E. In center console F. In grove box
JPNIA1058ZZ

AV
MULTI AV SYSTEM
AV-191
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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Component DescriptionINFOID:0000000003791245
Part name Description
AV CONTROL UNIT It is the master unit of the MULTI AV system, and it is connected to each control
unit by communication. It operates each system according to communication
signals from the AV control unit.
 AV control unit includes audio function and vehicle information function.
 It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
 It is connected to BCM via CAN communication transmitting/receiving for the
vehicle settings function.
 Composite image signal (AUX and DVD images) is input from DVD player.
 Camera image signal is input from camera control unit.
 Composite image (DVD, AUX and camera images) signal is output to display
unit.
 Sound signal (DVD and AUX sounds) is input from the DVD player.
 Power (signal VCC and inverter VCC) is transmitted to front display unit.
DISPLAY UNIT Display image is controlled by the serial communication from AV control unit.
 It receives the power (signal VCC and inverter VCC) from the AV control unit
and operates.
 RGB image signal is input from AV control unit (RGB, RGB area and RGB syn-
chronizing).
 Composite image (DVD, AUX and camera images) signal is input from AV con-
trol unit.
 Synchronize signal (HP, VP) is output to AV control unit.
BOSE AMP.Inputs sound signal from AV control unit and DVD player, and outputs sound sig-
nal to woofer and each speaker.
WOOFER Outputs sound signal from BOSE amp.
 Outputs low frequency sound.
FRONT SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
REAR SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
FRONT SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
REAR SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
CENTER SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
MULTIFUNCTION SWITCH Operation panel is equipped with the centralized switch where camera, audio,
DVD and auxiliary input operations are integrated.
 The multifunction switch is connected to the preset switch by wiring harness,
and it transmits the operation signal to the preset switch.
PRESET SWITCH Operation panel is equipped with the centralized switch where audio and air
conditioner operations are integrated.
 The preset switch is connected via AV communication, and it transmits the op-
eration signals of the preset switch and multifunction switch.
 The disk ejection operating signal is performed by wiring harness.
CAMERA CONTROL UNIT Camera image signal is input from rear view camera. Camera image signal
output to AV control unit.
 Power supply is transmitted to rear view camera.
 AV control unit recognizes the presence of camera system with camera con-
nection recognition signal.
 Camera control unit is connected via AV communication.
REAR VIEW CAMERA The image of vehicle rear view is transmitted to camera control unit.
 It receives the power supply from the camera control unit and operates.
STEERING ANGLE SENSOR Sensor signal (steering angle) is transmitted to camera control unit.

AV-194
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
AUDIO SYSTEM
Component Parts Location
INFOID:0000000003791252
1. Front squawker RH 2. Center speaker 3. Front squawker LH
4. Front door speaker LH 5. Rear door speaker LH 6. Rear control switch
7. Rear squawker LH 8. Woofer LH 9. BOSE amp.
10. Rear view camera 11. Woofer RH 12. Camera control unit
13. Rear squawker RH 14. Antenna amp. 15. Rear door speaker RH
16. Front door speaker RH 17. Steering angle sensor 18. Steering switch
19. AV control unit 20. Auxiliary input jacks 21. Preset switch
22. DVD player 23. Multifunction switch 24. Display unit
A. Trunk room upper RH B. Trunk room side RH C. Within rear pillar finisher RH
D. Spiral cable part E. In center console F. In grove box
JPNIA1058ZZ

AV-196
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
REAR VIEW MONITOR SYSTEM
REAR VIEW MONITOR SYSTEM
System DiagramINFOID:0000000003791249
System DescriptionINFOID:0000000003791250
CAMERA IMAGE OPERATION PRINCIPLE
 Power is supplied to rear view camera from camera control unit and the rear view camera outputs the cam-
era image to camera control unit when selector lever is set to reverse position and the reverse signal on
camera control unit is input.
 Camera control unit superimposes the guiding line and predicted course line to the image from rear view
camera and outputs to display unit. In this case, the reverse signal is also input to AV control unit. Therefore,
AV control unit recognizes the selector lever as in the reverse position. And then AV control unit switches the
image displayed by the communication signal between AV control unit and display unit with the camera
image.
 AV control unit outputs camera image signal that is inputted from camera control unit to display unit.
 Camera control unit controls the direction and distance of predicted course line according to the sensor sig-
nal from steering angle sensor.
 AV control unit determines whether rear view camera is equipped or not, based on the presence of camera
connection recognition signal. It switches to rear view monitor image at the time of reverse signal input when
rear view camera is equipped.
Rear view monitor guiding line
JSNIA1379GB
JSNIA1325GB