Infiniti F50. Manual — part 619
IVMS (LAN)
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Component Parts and Harness Connector Location
EKS001PE
Sleep/Wake-up Control
EKS001PF
SLEEP CONTROL
“Sleep” control prevents unnecessary power consumption. After the following conditions are met, the BCM
suspends the communication between itself and all LCUs. The whole IVMS is set in the “sleep” mode.
●
Ignition switch “OFF”
●
All electrical loads (in the IVMS) “OFF”
●
Timer “OFF”
CKIM0010E
SEL465TA
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IVMS (LAN)
WAKE-UP CONTROL
As shown above, when the BCM detects a “wake-up” signal, it wakes up the whole system and starts commu-
nicating again. The “sleep” mode of all LCUs is now canceled, and the BCM returns to the normal control
mode. When any one of the following switches are turned ON, the “sleep” mode is canceled:
●
All switches combined or connected with BCM
●
All switches combined or connected with LCU
Fail-safe System
EKS001PG
Fail-safe system operates when the signal from LCU is judged to be malfunctioning by BCM. If LCU sends no
signal or an irregular signal to BCM a certain number of times in succession, the IVMS is set in a fail-safe con-
dition. In the fail-safe condition, the electrical loads controlled by the switch on the questionable LCU will be
operated at fail-safe mode.
CONSULT-II Function
EKS001R9
CONSULT-II executes the following functions by combining data reception and command transmission via the
communication line from BCM. IVMS communication inspection, work support (only function setting of seats
and steering wheel), self-diagnosis, data monitor, and active test display.
DIAGNOSTIC ITEMS DESCRIPTION
SEL466T
IVMS diagnosis
position
Diagnosis mode
Description
IVMS–
COMM CHECK
IVMS–
COMM DIAGNOSIS
Diagnosis of continuity in the communication line(s), and of the function of the
IVMS-communication interface between the body control module and the
local control units, accomplished by transmitting a signal from the body con-
trol module to the local control units.
WAKE–UP DIAGNOSIS
Diagnosis of the“wake-up” function of local control units by having a techni-
cian input the switch data into the local control unit that is in the temporary
“sleep” condition.
Each system
inspection
Work support
Changes the setting for each function.
Self-diagnosis results
Carries out self-diagnosis.
Data monitor
Displays data relative to the body control module (BCM) input signals and var-
ious control related data for each system.
Active test
Turns on/off actuators, relay and according to the commands transmitted by
the CONSULT-II unit.
BCM PART NUMBER
Displays BCM part No.
IVMS (LAN)
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DIAGNOSTIC ITEMS APPLICATION
X: Applicable
For diagnostic item in each control system, read the CONSULT-ll Operation Manual.
On Board Diagnosis
EKS001RA
ON BOARD DIAGNOSTIC RESULTS INDICATOR LAMP
●
Front map lamps and step lamps (all seats) act as the indicators for the on board diagnosis.
DIAGNOSIS ITEM
Test item
Diagnosed system
MODE
IVMS
COMM
DIAGNO-
SIS
WAKE-UP
DIAGNO-
SIS
SELF
DIAG-
NOSTIC
RESULTS
DATA
MONITOR
ACTIVE
TEST
WORK
SUPPORT
IVMS-COMM CHECK
IVMS communica-
tion and wake-up
function
×
×
DOOR LOCK
Power door lock sys-
tem
×
×
×
AUTO DRIVE POSI-
TIONER
Automatic drive posi-
tioner / Reverse inter-
lock door mirror
system
×
×
×
×
WIPER
Front wiper and
washer system
×
×
×
REAR DEFOGGER
Rear window defog-
ger
×
×
IGN KEY WARN ALM
Warning chime
×
×
LIGHT WARN ALM
Warning chime
×
×
SEAT BELT TIMER
Warning chime
×
×
THEFT WARNING SYS-
TEM
Vehicle security
(Theft warning) sys-
tem
×
×
×
STEP LAMP
Step lamps
×
×
MULTI-REMOTE CONT-
SYS
Remote keyless entry
system
×
×
×
INTERIOR ILLUMINA-
TION
Interior room lamp
×
×
×
SUNROOF RELAY
Sunroof
×
×
DOOR OPEN WARNING
Warning chime
×
×
AUTO LIGHT SYSTEM
Headlamp
×
×
×
Diagnosis item
Content
IVMS communication diagnosis
Diagnosis any error or inability of communication between BCM and LCUs.
Switch monitor
Monitoring conditions of switches connected to BCM, LCUs and door control units.
Power door lock system self-diagnosis
Diagnose malfunctions in the each door lock actuator system.
Auto drive positioner self-diagnosis
Diagnose malfunctions in the each motor and sensor in the electrical load parts of the
driver power seat system (sliding, reclining, and lifter [front/rear]), of the steering wheel
system (tilt, telescoping), and of door mirror.
LAN-8
[LAN]
IVMS (LAN)
Schematic
EKS001PJ
POWER SUPPLY, GROUND AND COMMUNICATION CIRCUITS
TKWM0257E
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