key NISSAN TIIDA 2007 Service Repair Manual

AV
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
AV-39
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
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DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
Diagnosis DescriptionINFOID:0000000001728643
MULTI AV SYSTEM on board diagnosis function
 The NAVI control unit diagnosis function starts up with audio switch operation and the NAVI control unit per-
forms a diagnosis for each unit in the system during the on board diagnosis.
 Perform a CONSULT-III diagnosis if the on board diagnosis does not start, e.g., the screen does not display
anything, the multifunction switch does not function. etc.
On board diagnosis
Description
 The trouble diagnosis function has a self-diagnosis mode for conducting trouble diagnosis automatically and
a confirmation/adjustment mode for operating manually.
 The self-diagnosis mode performs diagnoses on the NAVI control unit, connections between system compo-
nents as well as connections between NAVI control unit and GPS antenna. Then it displays the diagnosis
results on the display.
 The confirmation/adjustment mode allows the technician to check, modify or adjust the vehicle signals and
set values, as well as to monitor the system error records and system communication status. The check,
modify or adjust actions generally require human intervention and judgment (the system cannot make judg-
ment automatically).
On board diagnosis item
STARTING PROCEDURE
1. Start the engine.
2. Turn the audio system OFF.
Mode Description
Self Diagnosis NAVI control unit diagnosis
 Diagnoses the connections across system components, between
NAVI control unit and GPS antenna.
Confirmation/
AdjustmentDisplay DiagnosisThe following check functions are available: color tone check by color
bar display, light and shade check by gray scale display.
Vehicle SignalsDiagnosis of signals can be performed for vehicle speed, parking
brake, lights, ignition switch, and reverse.
Speaker Test The connection of a speaker can be confirmed by test tone.
NavigationSteering Angle Ad-
justmentA difference can be adjusted between the actual turning angle and the
vehicle mark turning angle.
Speed CalibrationA difference can be adjusted between the current location mark and the
actual location.
Error HistoryThe system malfunction and the frequency when occurred in the past
are displayed. The time and place that the selected malfunction last oc-
curred are displayed when the malfunctioning item is selected.
Vehicle CAN Diagnosis The transmitting/receiving of CAN communication can be monitored.
AV COMM DiagnosisThe communication condition of each unit of Multi AV system can be
monitored.
Handsfree PhoneThe received volume adjustment of hands-free phone, microphone
speaker check, and erase memory can be performed.
Bluetooth The passkey and the device name can be checked and changed.
Delete Unit Connection Log Erase the connection history of unit and error history.
Feature Restriction SettingOperations of navigation system while driving can be restricted by us-
ing this function.

AV
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
AV-47
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
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 Displays the communication status between NAVI control unit
(master unit) and each unit.
 The error counter displays 0 if any malfunction was not detected in
the past. It displays 40 if the malfunction is detected. It displays 39
when turning the ignition switch ON and it is normal. The lower
limit of the counter is 1.
 The error counter is erased if it resets.
ITM: NAVI control unit
NOTE:
“???” indicates UNKWN.
Handsfree Phone
The hands-free phone reception volume adjustment, microphone
and speaker test, and memory erase functions are also available.
Bluetooth
Confirmation/Change Passkey
 The passkey of Bluetooth can be confirmed and changed.
 The passkey can be changed by four digits within 0 to 9.
Confirmation/Change Device Name
ItemsStatu s
(Current)Counter
(Past)
C Tx(ITM–PrimarySW) OK / ??? 0 – 40
C Rx(PrimarySW–ITM) OK / ??? 0 – 40
C Rx(STRG SW–ITM) OK / ??? 0 – 40
C Rx (Audio–ITM) OK / ??? 0 – 40
C Rx(Amp–ITM) OK / ??? 0 – 40
C Rx(RearCamera–ITM) OK / ??? 0 – 40
C Rx(XM–ITM) OK / ??? 0 – 40
C Rx(Amp–Audio) OK / ??? 0 – 40
C Tx(Audio–ITM) OK / ??? 0 – 40
SKIB4668E
SKIB3668E
SKIB3669E

BCS
BCS-1
ELECTRICAL & POWER CONTROL
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SECTION BCS
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CONTENTS
BODY CONTROL SYSTEM
BASIC INSPECTION ....................................3
INSPECTION AND ADJUSTMENT .....................3
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ..........................................................
3
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ..................................
3
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .......
3
CONFIGURATION .......................................................3
CONFIGURATION : Description ...............................3
CONFIGURATION : Special Repair Requirement ......4
FUNCTION DIAGNOSIS ...............................7
BODY CONTROL SYSTEM ................................7
System Description ...................................................7
Component Parts Location ........................................8
COMBINATION SWITCH READING SYSTEM
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9
System Diagram ........................................................9
System Description ...................................................9
Component Parts Location ......................................12
SIGNAL BUFFER SYSTEM ...............................13
System Diagram ......................................................13
System Description .................................................13
POWER CONSUMPTION CONTROL SYS-
TEM ....................................................................
14
System Diagram ......................................................14
System Description .................................................14
Component Parts Location ......................................15
DIAGNOSIS SYSTEM (BCM) ............................16
COMMON ITEM .........................................................16
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) .....................................................
16
BCM ...........................................................................16
BCM : CONSULT-III Function (BCM - BCM) ...........17
DOOR LOCK ..............................................................17
DOOR LOCK : CONSULT-III Function (BCM -
DOOR LOCK) ..........................................................
17
REAR WINDOW DEFOGGER ...................................18
REAR WINDOW DEFOGGER : CONSULT-III
Function (BCM - REAR DEFOGGER) .....................
18
BUZZER .....................................................................18
BUZZER : CONSULT-III Function (BCM - BUZZ-
ER) ..........................................................................
18
INT LAMP ...................................................................19
INT LAMP : CONSULT-III Function (BCM - INT
LAMP) ......................................................................
19
MULTIREMOTE ENT .................................................19
MULTIREMOTE ENT : CONSULT-III Function
(BCM - MULTIREMOTE ENT) .................................
19
HEADLAMP ...............................................................20
HEADLAMP : CONSULT-III Function (BCM -
HEAD LAMP) ...........................................................
20
WIPER ........................................................................21
WIPER : CONSULT-III Function (BCM - WIPER) ....21
FLASHER ...................................................................22
FLASHER : CONSULT-III Function (BCM -
FLASHER) ...............................................................
22
AIR CONDITIONER ...................................................23
AIR CONDITIONER : CONSULT-III Function
(BCM - AUTO AIR CONDITIONER) ........................
23
INTELLIGENT KEY ....................................................23
INTELLIGENT KEY : CONSULT-III Function
(BCM - INTELLIGENT KEY) ....................................
23
COMB SW ..................................................................24

BCS-4
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
 When replacing BCM, you must perform WRITE CONFIGURATION with CONSULT-III.
 Complete the procedure of WRITE CONFIGURATION in order.
 If you set incorrect WRITE CONFIGURATION, incidents will occur.
 Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
CONFIGURATION : Special Repair RequirementINFOID:0000000001451452
1. WRITING VEHICLE SPECIFICATION
Perform “WRITE CONFIGURATION” with CONSULT-III.
When writing saved data>>GO TO 2
When writing manually>>GO TO 3
2. PERFORM “WRITE CONFIGURATION - CONFIG FILE”
Perform “WRITE CONFIGURATION - Config file” with CONSULT-III.
>> WORK END
3. PERFORM “WRITE CONFIGURATION - MANUAL SELECTION”
For “WRITE CONFIGURATION - Manual selection”, using the following flow chart, identify the correct model
and configuration list.
Confirm and/or change setting value for each item according to the configuration list.
Depending on CONSULT-III software version being used, some or all of the write configuration items shown in
the following configuration lists may be displayed. If an item does not display on the CONSULT-III “WRITE
CONFIGURATION - Manual selection” screen, then it is an auto setting item and it cannot be manually set or
changed.
 Gasoline engine models (RHD)
 Gasoline engine models (LHD)
MANUAL SETTING ITEM
Items Setting value
HANDLE RHD
PTC HEATER WITHOUT
AUTO LIGHT WITH⇔WITHOUT
KEYLESS ENTRY WITH⇔WITHOUT
DTRL WITHOUT
THEFT ALARM WITH⇔WITHOUT
AUTO SETTING ITEM
RAIN SENSOR WITH or WITHOUT
H/L WSR SWTRG FR WSR SW
H/L_BULB H4 HALOGEN or DEFAULT
FR FOG LAMP WITH or WITHOUT
DONGLE WITH or WITHOUT
SUPER LOCK WITH
I-KEY WITH or WITHOUT
DOOR/L SPEED WITH
H/L BAT SAVER WITH
KEY WARNING MODE1
R LAMP LOGIC MODE2

BCS
INSPECTION AND ADJUSTMENT
BCS-5
< BASIC INSPECTION >
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 Diesel engine models (RHD)
 Diesel engine models (LHD)
MANUAL SETTING ITEM
Items Setting value
HANDLE LHD
PTC HEATER WITHOUT
AUTO LIGHT WITH⇔WITHOUT
KEYLESS ENTRY WITH⇔WITHOUT
DTRL WITH⇔WITHOUT
THEFT ALARM WITHOUT
AUTO SETTING ITEM
RAIN SENSOR WITH or WITHOUT
H/L WSR SWTRG FR WSR SW
H/L_BULB H4 HALOGEN or DEFAULT
FR FOG LAMP WITH or WITHOUT
DONGLE WITH or WITHOUT
SUPER LOCK WITHOUT
I-KEY WITH or WITHOUT
DOOR/L SPEED WITH
H/L BAT SAVER WITH
KEY WARNING MODE1
R LAMP LOGIC MODE2
MANUAL SETTING ITEM
Items Setting value
HANDLE RHD
PTC HEATER WITHOUT
AUTO LIGHT WITH⇔WITHOUT
KEYLESS ENTRY WITH⇔WITHOUT
DTRL WITHOUT
THEFT ALARM WITH⇔WITHOUT
AUTO SETTING ITEM
RAIN SENSOR WITH or WITHOUT
H/L WSR SWTRG FR WSR SW
H/L_BULB H4 HALOGEN or DEFAULT
FR FOG LAMP WITH or WITHOUT
DONGLE WITH or WITHOUT
SUPER LOCK WITH
I-KEY WITH or WITHOUT
DOOR/L SPEED WITH
H/L BAT SAVER WITH
KEY WARNING MODE1
R LAMP LOGIC MODE2

BCS-6
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
>> WORK END
MANUAL SETTING ITEM
Items Setting value
HANDLE LHD
PTC HEATER 2 PTC
AUTO LIGHT WITH⇔WITHOUT
KEYLESS ENTRY WITH⇔WITHOUT
DTRL WITH⇔WITHOUT
THEFT ALARM WITHOUT
AUTO SETTING ITEM
RAIN SENSOR WITH or WITHOUT
H/L WSR SWTRG FR WSR SW
H/L_BULB H4 HALOGEN or DEFAULT
FR FOG LAMP WITH or WITHOUT
DONGLE WITH or WITHOUT
SUPER LOCK WITHOUT
I-KEY WITH or WITHOUT
DOOR/L SPEED WITH
H/L BAT SAVER WITH
KEY WARNING MODE1
R LAMP LOGIC MODE2

BCS
BODY CONTROL SYSTEM
BCS-7
< FUNCTION DIAGNOSIS >
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FUNCTION DIAGNOSIS
BODY CONTROL SYSTEM
System DescriptionINFOID:0000000001451453
OUTLINE
 BCM (Body Control Module) controls the various electrical components. It inputs the information required to
the control from CAN communication and the signal received from each switch and sensor.
 BCM has combination switch reading function for reading the operation status of combination switches (light,
turn signal, wiper and washer) in addition to a function for controlling the operation of various electrical com-
ponents. It also has the signal transmission function as the passed point of signal and the power consump-
tion control function that reduces the power consumption with the ignition switch OFF.
 BCM is equipped with the diagnosis function that performs the diagnosis with CONSULT-III and various set-
tings.
BCM control function list
System Refer to
Combination switch reading systemBCS-9, "
System Diagram"
Signal buffer systemBCS-13, "System Diagram"
Power consumption control systemBCS-14, "System Diagram"
Auto light systemEXL-12, "System Diagram"
Turn signal and hazard warning lamp systemEXL-22, "System Diagram"
Headlamp systemEXL-8, "System Diagram"
Front fog lamp systemEXL-19, "System Diagram"
Rear fog lamp systemEXL-21, "System Diagram"
Daytime light systemEXL-17, "System Diagram"
Interior room lamp control systemINL-5, "System Diagram"
Interior room lamp battery saver systemINL-12, "BATTERY SAVER : CONSULT-III Function (BCM - BATTERY SAV-
ER)"
Front wiper and washer systemWW-4, "System Diagram"
Rear wiper and washer systemWW-9, "System Diagram"
Headlamp washer systemWW-12, "System Diagram"
Warning chime systemWCS-4, "WARNING CHIME SYSTEM : System Diagram"
Door lock system WITH I-KEY, WITHOUT SUPER LOCK: DLK-20, "
DOOR LOCK AND UN-
LOCK SWITCH : System Diagram"
 WITH I-KEY & SUPER LOCK: DLK-244, "DOOR LOCK AND UNLOCK
SWITCH : System Diagram"
 WITHOUT I-KEY & SUPER LOCK: DLK-473, "DOOR LOCK AND UN-
LOCK SWITCH : System Diagram"
 WITHOUT I-KEY, WITH SUPER LOCK: DLK-614, "DOOR LOCK AND UN-
LOCK SWITCH : System Diagram"
(NATS) Nissan anti-theft system WITH INTELLIGENT KEY SYSTEM: SEC-12, "System Diagram"
 WITHOUT INTELLIGENT KEY SYSTEM: SEC-84, "System Diagram"
Rear window defogger systemDEF-6, "System Diagram"
Remote keyless entry system WITHOUT I-KEY & SUPER LOCK: DLK-475, "
REMOTE KEYLESS EN-
TRY : System Diagram"
 WITHOUT I-KEY, WITH SUPER LOCK: DLK-614, "DOOR LOCK AND UN-
LOCK SWITCH : System Diagram"
Intelligent Key system WITH I-KEY, WITHOUT SUPER LOCK: DLK-23, "
INTELLIGENT KEY :
System Diagram"
 WITH I-KEY & SUPER LOCK: DLK-244, "DOOR LOCK AND UNLOCK
SWITCH : System Diagram"

BCS
SIGNAL BUFFER SYSTEM
BCS-13
< FUNCTION DIAGNOSIS >
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SIGNAL BUFFER SYSTEM
System DiagramINFOID:0000000001451458
System DescriptionINFOID:0000000001451459
OUTLINE
BCM has the signal transmission function that outputs/transmits each input/received signal to each unit.
Signal transmission function list
JPMIA0124GB
Signal name Input Output Description
Door switch signal Any door switch Combination meter (CAN)
 IPDM E/R (CAN)
 Intelligent Key unit (CAN)
 NAVI control unit (CAN)Inputs the door switch signal
and transmits it via CAN com-
munication.
Stop lamp switch signal Stop lamp switchTCM (CAN)
ECM (CAN)Inputs the stop lamp switch sig-
nal and transmits the stop lamp
switch signal via CAN commu-
nication.
Oil pressure switch signal IPDM E/R (CAN) Combination meter (CAN)Transmits the received oil pres-
sure switch signal via CAN
communication.

BCS-14
< FUNCTION DIAGNOSIS >
POWER CONSUMPTION CONTROL SYSTEM
POWER CONSUMPTION CONTROL SYSTEM
System DiagramINFOID:0000000001451460
System DescriptionINFOID:0000000001451461
OUTLINE
 BCM incorporates a power consumption control function that reduces the power consumption according to
the vehicle status.
 BCM switches the status (control mode) by itself with the power saving control function. It performs the sleep
request to each unit [IPDM E/R, combination meter and Intelligent Key unit (with Intelligent Key)] that oper-
ates with the ignition switch OFF.
Normal mode (wake-up)- CAN communication is normally performed with other units
- Each control with BCM is operating properly
CAN communication sleep mode (CAN sleep)- CAN transmission is stopped
- Control with BCM only is operating
Low power consumption mode (BCM sleep)- Low power consumption control is active
- CAN transmission is stopped
LOW POWER CONSUMPTION CONTROL WITH BCM
BCM reduces the power consumption with the following operation in the low power consumption mode.
 The reading interval of the each switches changes from 10 ms interval to 20 ms interval.
Sleep mode activation
 BCM receives the sleep-ready signal (ready) from IPDM E/R, combination meter and Intelligent Key unit
(with Intelligent Key) via CAN communication.
 BCM transmits the sleep wake up signal (sleep) to each unit when all of the CAN sleep conditions are ful-
filled.
 Each unit stops the transmission of CAN communication with the sleep wake up signal. BCM is in CAN com-
munication sleep mode.
 BCM is in the low power consumption mode and perform the low power consumption control when all of the
BCM sleep conditions are fulfilled with CAN sleep condition.
JPMIA0125GB

BCS
POWER CONSUMPTION CONTROL SYSTEM
BCS-15
< FUNCTION DIAGNOSIS >
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Sleep condition
Wake-up operation
 BCM transmits sleep wake up signal (wake up) to each unit when any condition listed below is established,
and then goes into normal mode from low power consumption mode.
 Each unit starts transmissions with CAN communication by receiving sleep wake up signals. Each unit trans-
mits wake up signals to BCM with CAN communication to convey the start of CAN communication.
Wake-up condition
Component Parts LocationINFOID:0000000001451462
CAN sleep condition BCM sleep condition
 Receiving the sleep-ready signal (ready) from all units
 Ignition switch: OFF
 Vehicle security system alarm: No operation
 Warning lamp: No operation
 Warning chime: No operation
 Stop lamp switch: OFF
 Key switch status: No change for 2 seconds
 Hazard warning lamp: No operation
Exterior lamp: OFF
 Door lock status: No change for 2 seconds
 CONSULT-III communication status: No communication
 Door switch status: No change for 2 secondsThe controls only BCM are completed.
(Interior room lamp battery saver: Time out etc.)
BCM wake-up condition
 Ignition switch: OFF → ACC or ON
 Stop lamp switch: ON (Depress brake pedal)
 Any door switch: OFF → ON
 Lighting switch: OFF → 1ST or PASS
 Hazard switch: OFF → ON
 Back door opener switch OFF → ON
 Remote keyless entry receiver: Receiving (with remote keyless entry)
 Intelligent Key unit: Receiving (with Intelligent Key)
1. IPDM E/R E46 2. BCM M18, M19, M20 (view with
glove box removed)3. Intelligent Key unit M52 (with Intelli-
gent Key) (view with glove box re-
moved)
4. Combination meter M24
ALMIA0187ZZ