2008 NISSAN TEANA steering

ADP-108
< COMPONENT DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Display contents of CONSULT Fail-safe Cancellation
B2013: ID DISCORD BCM-S/L Inhibit engine cranking Erase DTC
B2014: CHAIN OF S/L-BCM Inhibit engine cranking Erase DTC
B2190: NATS ANTENNA AMP Inhibit engine cranking Erase DTC
B2191: DIFFERENCE OF KEY Inhibit engine cranking Erase DTC
B2192: ID DISCORD BCM-ECM Inhibit engine cranking Erase DTC
B2193: CHAIN OF BCM-ECM Inhibit engine cranking Erase DTC
B2557: VEHICLE SPEED Inhibit steering lockWhen normal vehicle speed signals have been received from ABS
actuator and electric unit (control unit) for 500 ms
B2560: STARTER CONT RELAY Inhibit engine cranking500 ms after the following CAN signal communication status has
become consistent
 Starter control relay signal
 Starter relay status signal
B2601: SHIFT POSITION Inhibit steering lock500 ms after the following signal reception status becomes consis-
tent
 Selector lever P position switch signal
 P range signal (CAN)
B2602: SHIFT POSITION Inhibit steering lock5 seconds after the following BCM recognition conditions are ful-
filled
 Ignition switch is in the ON position
 Selector lever P position switch signal: Except P position (battery
voltage)
 Vehicle speed: 4 km/h (2.5 MPH) or more
B2603: SHIFT POSI STATUS Inhibit steering lock500 ms after the following BCM recognition conditions are fulfilled
 Ignition switch is in the ON position
 Selector lever P position switch signal: Except P position (battery
voltage)
 Selector lever P/N position signal: Except P and N positions (0 V)
B2604: PNP SW Inhibit steering lock500 ms after any of the following BCM recognition conditions is ful-
filled
Status 1
- Ignition switch is in the ON position
- Selector lever P/N position signal: P and N position (battery volt-
age)
- P range signal or N range signal (CAN): ON
Status 2
- Ignition switch is in the ON position
- Selector lever P/N position signal: Except P and N positions (0 V)
- P range signal and N range signal (CAN): OFF
B2605: PNP SW Inhibit steering lock500 ms after any of the following BCM recognition conditions is ful-
filled
 Ignition switch is in the ON position
- Power position: IGN
- Selector lever P/N position signal: Except P and N positions (0 V)
- Interlock/PNP switch signal (CAN): OFF
Status 2
- Ignition switch is in the ON position
- Selector lever P/N position signal: P or N position (battery volt-
age)
- PNP switch signal (CAN): ON
B2606: S/L RELAY Inhibit engine cranking500 ms after the following CAN signal communication status has
become consistent
 Steering lock relay signal (Request signal)
 Steering lock relay signal (Condition signal)
B2607: S/L RELAY Inhibit engine cranking500 ms after the following CAN signal communication status has
become consistent
 Steering lock relay signal (Request signal)
 Steering lock relay signal (Condition signal)

BCM (BODY CONTROL MODULE)
ADP-109
< COMPONENT DIAGNOSIS >
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HIGH FLASHER OPERATION
BCM detects the turn signal lamp circuit status by the current value.
BCM increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn signal
lamp operating.
NOTE:
The blinking speed is normal while activating the hazard warning lamp.
DTC Inspection Priority ChartINFOID:0000000003940048
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
B2608: STARTER RELAY Inhibit engine cranking500 ms after the following signal communication status becomes
consistent
 Starter motor relay control signal
 Starter relay status signal (CAN)
B2609: S/L STATUS Inhibit engine cranking
 Inhibit steering lockWhen the following steering lock conditions agree
 BCM steering lock control status
 Steering lock condition No. 1 signal status
 Steering lock condition No. 2 signal status
B260A: IGNITION RELAY Inhibit engine cranking500 ms after the following conditions are fulfilled
 IGN relay (IPDM E/R) control signal: OFF (Battery voltage)
 Ignition ON signal (CAN to IPDM E/R): OFF (Request signal)
 Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)
B260F: ENG STATE SIG LOSTMaintains the power supply
position attained at the time
of DTC detectionWhen any of the following conditions is fulfilled
 Power position changes to ACC
 Receives engine status signal (CAN)
B2612: S/L STATUS Inhibit engine cranking
 Inhibit steering lockWhen any of the following conditions is fulfilled
 Steering lock unit status signal (CAN) is received normally
 The BCM steering lock control status matches the steering lock
status recognized by the steering lock unit status signal (CAN
from IPDM E/R)
B2617: STARTER RELAY CIRC Inhibit engine cranking1 second after the starter motor relay control inside BCM becomes
normal
B2618: BCM Inhibit engine cranking1 second after the ignition relay (IPDM E/R) control inside BCM be-
comes normal
B2619: BCM Inhibit engine cranking1 second after the steering lock unit power supply output control in-
side BCM becomes normal
B261E: VEHICLE TYPE Inhibit engine cranking BCM initialization
B26E1: ENG STATE NO RES Inhibit engine crankingWhen any of the following conditions is fulfilled
 Power position changes to ACC
 Receives engine status signal (CAN)
B26E9: S/L STATUS Inhibit engine cranking
 Inhibit steering lockWhen BCM transmits the LOCK request signal to steering lock unit,
and receives LOCK response signal from steering lock unit, the fol-
lowing conditions is fulfilled
 Steering condition No. 1 signal: LOCK (0 V)
 Steering condition No. 2 signal: LOCK (Battery voltage) Display contents of CONSULT Fail-safe Cancellation
Priority DTC
1 B2562: LOW VOLTAGE
2 U1000: CAN COMM CIRCUIT
 U1010: CONTROL UNIT (CAN)
3 B2190: NATS ANTENNA AMP
 B2191: DIFFERENCE OF KEY
 B2192: ID DISCORD BCM-ECM
 B2193: CHAIN OF BCM-ECM

ADP-110
< COMPONENT DIAGNOSIS >
BCM (BODY CONTROL MODULE)
DTC Index
INFOID:0000000003940049
NOTE:
The details of time display are as follows.
 CRNT: A malfunction is detected now.
 PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data and IGN Counter, refer to
BCS-16, "
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)".
4 B2013: ID DISCORD BCM-S/L
 B2014: CHAIN OF S/L-BCM
 B2553: IGNITION RELAY
 B2555: STOP LAMP
 B2556: PUSH-BTN IGN SW
 B2557: VEHICLE SPEED
 B2560: STARTER CONT RELAY
 B2601: SHIFT POSITION
 B2602: SHIFT POSITION
 B2603: SHIFT POSI STATUS
 B2604: PNP SW
 B2605: PNP SW
 B2606: S/L RELAY
 B2607: S/L RELAY
 B2608: STARTER RELAY
 B2609: S/L STATUS
 B260A: IGNITION RELAY
 B260B: STEERING LOCK UNIT
 B260C: STEERING LOCK UNIT
 B260D: STEERING LOCK UNIT
 B260F: ENG STATE SIG LOST
 B2612: S/L STATUS
 B2614: ACC RELAY CIRC
 B2615: BLOWER RELAY CIRC
 B2616: IGN RELAY CIRC
 B2617: STARTER RELAY CIRC
 B2618: BCM
 B2619: BCM
 B261A: PUSH-BTN IGN SW
 B261E: VEHICLE TYPE
 B26E1: ENG STATE NO RES
 B26E9: S/L STATUS
 B26EA: KEY REGISTRATION
 U0415: VEHICLE SPEED SIG
5 B2621: INSIDE ANTENNA
 B2622: INSIDE ANTENNA
 B2623: INSIDE ANTENNA Priority DTC
CONSULT display Fail-safe Freeze Frame DataIntelligent Key warn-
ing lamp ONReference page
No DTC is detected.
further testing
may be required.————
U1000: CAN COMM CIRCUIT — — —BCS-33
U1010: CONTROL UNIT (CAN) — — —BCS-34
U0415: VEHICLE SPEED SIG — — —BCS-35
B2013: ID DISCORD BCM-S/L××—SEC-46
B2014: CHAIN OF S/L-BCM××—SEC-47
B2190: NATS ANTENNA AMP×——SEC-39
B2191: DIFFERENCE OF KEY×——SEC-42

BCM (BODY CONTROL MODULE)
ADP-111
< COMPONENT DIAGNOSIS >
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B2192: ID DISCORD BCM-ECM×——SEC-43
B2193: CHAIN OF BCM-ECM×——SEC-45
B2553: IGNITION RELAY —×—PCS-49
B2555: STOP LAMP —×—SEC-50
B2556: PUSH-BTN IGN SW —××SEC-52
B2557: VEHICLE SPEED×××SEC-54
B2560: STARTER CONT RELAY×××SEC-55
B2562: LOW VOLTAGE —×—BCS-36
B2601: SHIFT POSITION×××SEC-56
B2602: SHIFT POSITION×××SEC-59
B2603: SHIFT POSI STATUS×××SEC-61
B2604: PNP SW×××SEC-64
B2605: PNP SW×××SEC-67
B2606: S/L RELAY×××SEC-69
B2607: S/L RELAY×××SEC-70
B2608: STARTER RELAY×××SEC-72
B2609: S/L STATUS×××SEC-74
B260A: IGNITION RELAY×××PCS-51
B260B: STEERING LOCK UNIT —××SEC-78
B260C: STEERING LOCK UNIT —××SEC-79
B260D: STEERING LOCK UNIT —××SEC-80
B260F: ENG STATE SIG LOST×××SEC-81
B2612: S/L STATUS×××SEC-85
B2614: ACC RELAY CIRC —××PCS-53
B2615: BLOWER RELAY CIRC —××PCS-55
B2616: IGN RELAY CIRC —××PCS-57
B2617: STARTER RELAY CIRC×××SEC-89
B2618: BCM×××PCS-59
B2619: BCM×××SEC-91
B261A: PUSH-BTN IGN SW —××SEC-92
B261E: VEHICLE TYPE××× (Turn ON for 15
seconds)SEC-95
B2621: INSIDE ANTENNA —×—DLK-50
B2622: INSIDE ANTENNA —×—DLK-52
B2623: INSIDE ANTENNA —×—DLK-54
B26E1: ENG STATE NO RES×××SEC-82
B26E9: S/L STATUS××× (Turn ON for 15
seconds)SEC-83
B26EA: KEY REGISTRATION —×× (Turn ON for 15
seconds)SEC-84
CONSULT display Fail-safe Freeze Frame DataIntelligent Key warn-
ing lamp ONReference page

DRIVER SEAT CONTROL UNIT
ADP-113
< ECU DIAGNOSIS >
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*: The value at the position attained when the battery is connected is regarded as 32768.
TERMINAL LAYOUT
PHYSICAL VALUES
LIFT RR PULSE Seat lifter (rear)Up
The numeral value decreases
*
Down
The numeral value increases *
Other than above
No change to numeral value*
STEERING STATUS Steering lock unitLOCK LOCK
unlock UNLOCK
VEHICLE SPEED The condition of vehicle speed is displayed km/h
P RANG SW CAN Selector leverP position ON
Other than above OFF
R RANGE (CAN) Selector leverR position ON
Other than above OFF
DOOR SW-FL Driver doorOpen ON
Close OFF
DOOR SW-FR Passenger doorOpen ON
Close OFF
IGN ON SW Ignition switchON position ON
Other than above OFF
ACC ON SW Ignition switchACC or ON position ON
Other than above OFF
KEY ON SW Intelligent KeyInserted is key slot ON
Inserted is not key slot OFF
KEYLESS ID UNLOCK button of Intelligent Key is pressed 1,2,3,4or5
KYLS DR UNLKIntelligent Key or driver
side door request switchON ON
OFF OFF
VHCL SPEED (ABS) Can signal from ABSReceived ON
Not received OFF
HANDLE The BCM for handle position is displayedLHD
RHD
TRANSMISSIONTransmission type is dis-
played CVT Monitor Item Condition Value/Status
JMJIA2011ZZ

AV
AV-1
DRIVER INFORMATION & MULTIMEDIA
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SECTION AV
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CONTENTS
AUDIO, VISUAL & NAVIGATION SYSTEM
AUDIO SYSTEM
BASIC INSPECTION ...................................
11
DIAGNOSIS AND REPAIR WORKFLOW .........11
Work Flow ...............................................................11
FUNCTION DIAGNOSIS ..............................13
AUDIO SYSTEM .................................................13
System Diagram ......................................................13
System Description .................................................13
Component Parts Location ......................................14
Component Description ...........................................14
DIAGNOSIS SYSTEM (AUDIO UNIT) ................15
Diagnosis Description .............................................15
COMPONENT DIAGNOSIS .........................19
POWER SUPPLY AND GROUND CIRCUIT ......19
AUDIO UNIT ..............................................................19
AUDIO UNIT : Diagnosis Procedure .......................19
STEERING SWITCH SIGNAL A CIRCUIT .........20
Description ..............................................................20
Diagnosis Procedure ...............................................20
Component Inspection ............................................21
STEERING SWITCH SIGNAL B CIRCUIT .........22
Description ..............................................................22
Diagnosis Procedure ...............................................22
Component Inspection ............................................23
STEERING SWITCH SIGNAL GND CIRCUIT ....24
Description ..............................................................24
Diagnosis Procedure ...............................................24
Component Inspection ............................................25
ECU DIAGNOSIS .........................................26
AUDIO UNIT .......................................................26
Reference Values ....................................................26
Wiring Diagram — BASE AUDIO — ........................28
SYMPTOM DIAGNOSIS ..............................34
AUDIO SYSTEM SYMPTOMS ..........................34
Symptom Table .......................................................34
NORMAL OPERATING CONDITION ...............35
Description ...............................................................35
PRECAUTION ..............................................36
PRECAUTIONS .................................................36
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
36
Precaution for Trouble Diagnosis ............................36
Precaution for Harness Repair ................................36
ON-VEHICLE REPAIR .................................37
AUDIO UNIT ......................................................37
Exploded View .........................................................37
Removal and Installation .........................................37
AUDIO DISPLAY ...............................................38
Exploded View .........................................................38
Removal and Installation .........................................38
FRONT DOOR SPEAKER ................................39
Exploded View .........................................................39
Removal and Installation .........................................39
REAR DOOR SPEAKER ..................................40
Exploded View .........................................................40
Removal and Installation .........................................40
FRONT SQUAWKER ........................................41
Exploded View .........................................................41
Removal and Installation .........................................41
STEERING SWITCH .........................................42

AV
AV-3
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87
Diagnosis Procedure ...............................................87
RGB (B: BLUE) SIGNAL CIRCUIT (AV CON-
TROL UNIT TO DISPLAY UNIT) ........................
88
Description ..............................................................88
Diagnosis Procedure ...............................................88
RGB SYNCHRONIZING SIGNAL CIRCUIT
(AV CONTROL UNIT TO DISPLAY UNIT) ........
89
Description ..............................................................89
Diagnosis Procedure ...............................................89
RGB AREA (YS) SIGNAL CIRCUIT ..................90
Description ..............................................................90
Diagnosis Procedure ...............................................90
HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT .....................................................
91
Description ..............................................................91
Diagnosis Procedure ...............................................91
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT .............................................................
92
Description ..............................................................92
Diagnosis Procedure ...............................................92
AUX IMAGE SIGNAL CIRCUIT .........................93
Description ..............................................................93
Diagnosis Procedure ...............................................93
DISK EJECT SIGNAL CIRCUIT .........................94
Description ..............................................................94
Diagnosis Procedure ...............................................94
REAR VIEW CAMERA POWER SUPPLY .........95
Description ..............................................................95
Diagnosis Procedure ...............................................95
CAMERA IMAGE SIGNAL CIRCUIT .................96
Description ..............................................................96
Diagnosis Procedure ...............................................96
COMPOSITE IMAGE SIGNAL CIRCUIT ...........97
Description ..............................................................97
Diagnosis Procedure ...............................................97
STEERING ANGLE SENSOR SIGNAL CIR-
CUIT ....................................................................
98
Description ..............................................................98
Diagnosis Procedure ...............................................98
STEERING SWITCH SIGNAL A CIRCUIT .......100
Description ............................................................100
Diagnosis Procedure .............................................100
Component Inspection ..........................................101
STEERING SWITCH SIGNAL B CIRCUIT .......102
Description ............................................................102
Diagnosis Procedure .............................................102
Component Inspection ..........................................103
STEERING SWITCH SIGNAL GND CIRCUIT .104
Description .............................................................104
Diagnosis Procedure .............................................104
Component Inspection ...........................................105
ECU DIAGNOSIS .......................................106
AV CONTROL UNIT ........................................106
Reference Value ....................................................106
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
112
DTC Index .............................................................126
DISPLAY UNIT ................................................128
Reference Value ....................................................128
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
131
CAMERA CONTROL UNIT .............................146
Reference Values ..................................................146
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
149
SYMPTOM DIAGNOSIS ............................164
MULTI AV SYSTEM SYMPTOMS ..................164
Symptom Table .....................................................164
NORMAL OPERATING CONDITION .............167
Description .............................................................167
PRECAUTION ............................................169
PRECAUTIONS ...............................................169
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
169
Precaution for Trouble Diagnosis ..........................169
Precaution for Harness Repair ..............................169
ON-VEHICLE REPAIR ...............................170
AV CONTROL UNIT ........................................170
Exploded View .......................................................170
Removal and Installation .......................................170
DISPLAY UNIT ................................................171
Exploded View .......................................................171
Removal and Installation .......................................171
FRONT DOOR SPEAKER ..............................172
Exploded View .......................................................172
Removal and Installation .......................................172
REAR DOOR SPEAKER ................................173
Exploded View .......................................................173
Removal and Installation .......................................173
FRONT SQUAWKER ......................................174
Exploded View .......................................................174
Removal and Installation .......................................174

AV-4
ANTENNA AMP. ..............................................175
Exploded View .......................................................175
Removal and Installation .......................................175
MULTIFUNCTION SWITCH .............................176
Exploded View .......................................................176
Removal and Installation .......................................176
PRESET SWITCH ............................................177
Exploded View .......................................................177
Removal and Installation .......................................177
REAR CONTROL SWITCH .............................178
Exploded View .......................................................178
Removal and Installation .......................................178
AUXILIARY INPUT JACKS .............................179
Exploded View .......................................................179
Removal and Installation .......................................179
CAMERA CONTROL UNIT .............................180
Exploded View .......................................................180
Removal and Installation .......................................180
REAR VIEW CAMERA ....................................181
Exploded View .......................................................181
Removal and Installation .......................................181
Adjustment .............................................................181
STEERING ANGLE SENSOR .........................183
Exploded View .......................................................183
Removal and Installation .......................................183
ANTENNA FEEDER (RADIO) .........................184
Harness Layout .....................................................184
BOSE AUDIO WITHOUT NAVIGATION
BASIC INSPECTION ..................................
185
DIAGNOSIS AND REPAIR WORKFLOW .......185
Work Flow ..............................................................185
INSPECTION AND ADJUSTMENT .................187
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL .................................
187
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Description ...
187
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement ...................................................
187
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT .......................................................
187
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ...............................
187
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement ....
187
PREDICTED COURSE LINE CENTER POSITION
ADJUSTMENT .........................................................
187
PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Description .......................
187
PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Special Repair Require-
ment ......................................................................
187
FUNCTION DIAGNOSIS ...........................188
MULTI AV SYSTEM .........................................188
System Diagram ...................................................188
System Description ...............................................188
Component Parts Location ...................................190
Component Description ........................................191
AUDIO SYSTEM ...............................................193
System Diagram ...................................................193
System Description ...............................................193
Component Parts Location ...................................194
Component Description ........................................195
REAR VIEW MONITOR SYSTEM ....................196
System Diagram ...................................................196
System Description ...............................................196
Component Parts Location ...................................198
Component Description ........................................199
DIAGNOSIS SYSTEM (AV CONTROL UNIT) ..200
Diagnosis Description ...........................................200
CONSULT-III Function (MULTI AV) ......................211
COMPONENT DIAGNOSIS ......................216
U1000 CAN COMM CIRCUIT ...........................216
Description ............................................................216
DTC Logic .............................................................216
Diagnosis Procedure ............................................216
U1010 CONTROL UNIT (CAN) ........................217
Description ............................................................217
DTC Logic .............................................................217
Diagnosis Procedure .............................................217
U1310 AV CONTROL UNIT .............................218
Description ............................................................218
DTC Logic .............................................................218
U1200 AV CONTROL UNIT .............................219
Description ............................................................219
DTC Logic .............................................................219
U1216 AV CONTROL UNIT .............................220
Description ............................................................220
DTC Logic .............................................................220
U1231 BOSE AMP. ..........................................221
Description ............................................................221
DTC Logic .............................................................221
U1243 DISPLAY UNIT ......................................222
Description ............................................................222
DTC Logic .............................................................222
Diagnosis Procedure .............................................222