Infiniti F50. Manual - part 619

 

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Infiniti F50. Manual - part 619

 

 

IVMS (LAN)

LAN-5

[LAN]

C

D

E

F

G

H

I

J

L

M

A

B

LAN

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

LAN-6

[LAN]

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)

LAN-7

[LAN]

C

D

E

F

G

H

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M

A

B

LAN

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

 

 

 

 

 

 

 

Content   ..  617  618  619  620   ..