2011 INFINITI QX56 change time

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< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000006349813
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
×: Applicable item
*: This item is indicated, but not used.
FREEZE FRAME DATA (FFD)
The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT-III.
Diagnosis mode Function Description
Work Support Changes the setting for each system function.
Self Diagnostic Result Displays the diagnosis results judged by BCM. Refer to BCS-57, "
DTCIndex".
CAN Diag Support Monitor Monitors the reception status of CAN communication viewed from BCM. Refer to CONSULT-III opera-
tion manual.
Data Monitor The BCM input/output signals are displayed.
Active Test The signals used to activate ea ch device are forcibly supplied from BCM.
Ecu Identification The BCM part number is displayed.
Configuration  Read and save the vehicle specification.
 Write the vehicle specification when replacing BCM.
System Sub system selection item Diagnosis mode
Work Support Data Monitor Active Test
Door lock DOOR LOCK ×××
Rear window defogger REAR DEFOGGER ××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ×××
— AIR CONDITONER* ××
 Intelligent Key system
 Engine start system INTELLIGENT KEY
×××
Combination switch COMB SW ×
Body control system BCM ×
IVIS IMMU ×××
Interior room lamp battery saver BATTERY SAVER ×××
Back door TRUNK ×
Vehicle security system THEFT ALM ×××
RAP system RETAINED PWR ×
Signal buffer system SIGNAL BUFFER ××
Revision: 2010 May2011 QX56

DIAGNOSIS SYSTEM (BCM)WW-15
< SYSTEM DESCRIPTION >
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WIPER
WIPER : CONSULT-III Function (BCM - WIPER)INFOID:0000000006300461
WORK SUPPORT
CONSULT screen item Indication/Unit Description
Vehicle Speed km/h Vehicle speed of the moment a particular DTC is detected
Odo/Trip Meter km Total mileage (Odometer value) of the moment a particular DTC is detected
Vehicle Condition SLEEP>LOCK
Power position status of
the moment a particular
DTC is detected While turning BCM status from low power consumption mode to
normal mode (Power supply position is “LOCK”)
SLEEP>OFF While turning BCM status from low power consumption mode to
normal mode (Power supply position is “OFF”.)
LOCK>ACC While turning power supply position from “LOCK” to “ACC”
ACC>ON While turning power supply position from “ACC” to “IGN”
RUN>ACC While turning power supply position
from “RUN” to “ACC” (Vehicle
is stopping and selector lever is except P position.)
CRANK>RUN While turning power su
pply position from “CRANKING” to “RUN”
(From cranking up the engine to run it)
RUN>URGENT While turning power su
pply position from “RUN“ to “ACC” (Emer-
gency stop operation)
ACC>OFF While turning power supply position from “ACC” to “OFF”
OFF>LOCK While turning power supply position from “OFF” to “LOCK”
OFF>ACC While turning power supply position from “OFF” to “ACC”
ON>CRANK While turning po wer supply position from “IGN” to “CRANKING”
OFF>SLEEP While turning BCM status from normal mode (Power supply posi-
tion is “OFF”.) to low power consumption mode
LOCK>SLEEP While turning BCM status from normal mode (Power supply posi-
tion is “LOCK”.) to low power consumption mode
LOCK Power supply position is “LOCK” (Ignition switch OFF with steer-
ing is locked.)
OFF Power supply position
is “OFF” (Ignition switch OFF with steering
is unlocked.)
ACC Power supply position is “ACC” (Ignition switch ACC)
ON Power supply position is “IGN” (Ignition switch ON with engine
stopped)
ENGINE RUN Power supply posi
tion is “RUN” (Ignition switch ON with engine
running)
CRANKING Power supply position is “CRANKING” (At engine cranking)
IGN Counter 0 - 39 The number of times that ignition switch is turned ON after DTC is detected
 The number is 0 when a malfunction is detected now.
 The number increases like 1
→ 2 → 3...38 → 39 after returning to the normal condition
whenever ignition switch OFF → ON.
 The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
Service item Setting item Description
WIPER SPEED
SETTING*
1
On With vehicle speed
(Front wiper intermittent time linked with the vehicle speed and wip-
er intermittent dial position)
The setting of front wip-
er INT operation can be
changed
Off Without vehicle speed
(Front wiper intermittent time linked with the wiper intermittent dial
position)
Revision: 2010 May2011 QX56

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< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
*1:The item is indicated, but not operated
*2:Factory setting
DATA MONITOR
ACTIVE TEST
RAIN SEN WIP
FUNC SETOn*
2With rain sensor
(Front wiper intermittent time linked with the rain sensor, vehicle
speed, and AUTO dial position)
The setting of front wip-
er AUTO operation can
be changed
Off Without rain sensor
(Front wiper intermittent time linked with the vehicle speed and
AUTO dial position)
DROP WIPE
FUNC SET*
1
MODE1 Front wiper and rear wiper OFF The setting of drop wipe
operation can be
changed
MODE2*
2Front wiper ON and rear wiper OFF
MODE3 Front wiper OFF and rear wiper ON
MODE4 Front wiper and rear wiper ON
Service item Setting item Description
Monitor Item
[Unit] Description
PUSH SW
[Off/On] The switch status input from push-button ignition switch.
VEH SPEED 1
[km/h] Displays the value of the vehicle speed signal received from combination meter via CAN com-
munication.
FR WIPER HI
[Off/On]
Status of each switch judged by BCM using the combination switch reading function
FR WIPER LOW
[Off/On]
FR WASHER SW
[Off/On]
FR WIPER INT
[Off/On]
FR WIPER STOP
[Off/On]
Displays the status of the front wiper stop position signal received from IPDM E/R via CAN
communication.
INT VOLUME
[1 − 7] Status of each switch judged by BCM using the combination switch reading function
RR WIPER ON
[Off/On] Status of each switch judged by BCM using the combination switch reading function
RR WIPER INT
[Off/On]
RR WASHER SW
[Off/On]
RR WIPER STOP
[Off/On] Rear wiper motor (stop position) status input from the rear wiper motor
H/L WASH SW
[Off/On] NOTE:
This item is indicated, but not monitored
RAIN SENSOR
[OFF/LOW/HIGH/SPLASH/NG] Request signal from rain sensor detected by BCM is displayed
Revision: 2010 May2011 QX56