Infiniti Q45 (FY33). Manual — part 384
SEL583VA
SEL584V
INDICATOR LAMPS CHECK
CHECK POWER SUPPLY FOR INDICA-
TOR LAMPS.
Check voltage between IVCS switch ter-
minal
q
1
and ground.
Does battery voltage exist?
Yes
E
No
Check the following.
I
10A fuse [No.
27
,
located in fuse block
(J/B)]
I
Harness for open or
short between fuse and
IVCS switch
CHECK INDICATOR LAMPS.
1. Disconnect IVCS unit connector (Con-
trol unit connector).
2. Apply ground to IVCS switch each ter-
minal and check illumination.
OK
E
NG
Replace IVCS switch
assembly.
Check harness for open or short between
indicators and IVCS unit.
Indicator
Terminal
Redial
q
8
No service
q
9
Mayday
q
10
Information
q
11
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
INFINITI COMMUNICATOR (IVCS)
Trouble Diagnoses (Cont’d)
H
H
EL-527
SEL468W
SEL521V
IVCS SWITCH CHECK
CHECK IVCS SWITCH INPUT
SIGNAL.
1. Turn ignition switch “ON”.
2. Select “SWITCH MONITOR” in “DATA
MONITOR” mode.
3. Check each switch signal.
When MAYDAY/INFORMATION switch
is pushed:
MAYDAY/INFORMATION
ON
When MAYDAY/INFORMATION switch
is released:
MAYDAY/INFORMATION
OFF
NOTE:
When CONSULT-II “Data mode” is
operating, INFINITI Communicator does
not dial to Communicator Response
Center when the switches are operated.
NG
E
OK
IVCS switch is OK.
CHECK IVCS SWITCH.
1. Disconnect IVCS switch.
2. Check continuity between IVCS switch
terminals.
NG
E
OK
Check the following:
I
IVCS switch ground cir-
cuit
I
Harness for open or
short between IVCS
switch and IVCS unit.
Replace IVCS switch assembly.
Terminals
Condition
Continuity
q
6
-
q
3
Mayday switch
is turned ON.
Yes
Mayday switch
is OFF.
No
q
7
-
q
3
Information
switch is turned
ON.
Yes
Information
switch is OFF.
No
INFINITI COMMUNICATOR (IVCS)
Trouble Diagnoses (Cont’d)
H
H
EL-528
SEL468W
SEL653V
DRIVER’S OUTSIDE DOOR HANDLE SWITCH CHECK
CHECK OUTSIDE DOOR
HANDLE SWITCH INPUT SIG-
NAL.
1. Turn ignition switch “ON”.
2. Select “SWITCH MONITOR” in “DATA
MONITOR” mode.
3. Check the switch operation.
When driver side outside door handle is
pulled:
DR HANDLE
ON
When driver side outside door handle is
released:
DR HANDLE
OFF
NOTE:
When CONSULT-II “Data mode” is
operating, INFINITI Communicator do
not dial to Communicator Response
Center when the switches are operated.
NG
E
OK
Driver’s door outside
handle switch is OK.
CHECK OUTSIDE DOOR HANDLE
SWITCH.
1. Disconnect driver side door key cylinder
switch connector. (outside door handle
switch connector is combined with the
key cylinder switch.)
2. Check continuity between the door key
cylinder switch terminal
q
1
and
q
2
.
NG
E
OK
Check the following.
I
Outside door handle
switch ground circuit
I
Harness for open or
short between outside
door handle switch and
IVCS unit.
Replace outside door handle switch.
Outside door handle
switch condition
Continuity
Pulled
Yes
Released
No
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
INFINITI COMMUNICATOR (IVCS)
Trouble Diagnoses (Cont’d)
H
H
EL-529
REMOTE DOOR UNLOCK FUNCTION CHECK
(CONSULT-II “FUNCTION CHECK” MODE)
Description
“Remote door unlock function” can be checked using CONSULT-
II. Driver side door can be unlocked according to the commands to
the door LCU by the IVCS unit.
Note:
Before performing the function check, confirm that power
door lock system operates properly.
SEL450W
How to perform function check.
1.
Lock the doors with door lock/unlock switch on driver’s door
trim.
2.
Touch “FUNCTION CHECK”.
3.
Touch “DOOR UNLOCK”.
SEL451W
4.
Touch “START”. Then driver side door will be unlocked.
I
If the door cannot be unlocked using CONSULT-II, check har-
ness for open or short between rear LH door control unit
(LCU04) terminal
q
2
and IVCS unit terminal
q
32
.
SEL452W
STOLEN VEHICLE TRACKING/ALARM NOTIFICATION
SETTING CHECK (CONSULT-II “CONFIGURATION”
MODE)
CHECK SYSTEM SETTING.
1. Turn ignition switch “ON”.
2. Select “VHCL TRACKING” or “ALARM
NOTIFICATION” in “CONFIGURATION”
mode.
3. Check the function setting.
I
“ON” shows the function is activated.
I
“OFF” shows the function is deactivated.
Does the system setting comply with
the customer’s contract?
NOTE:
Setting of “VEHICLE TRACKING” must
be ON at any time.
OK
E
NG
If either setting is “OFF”,
contact the Communicator
Response Center at 1-888-
427-4812 to verify the sys-
tem setting.
NOTE:
Whenever dialing the
above number, some
information about the
vehicle is required by the
operator. For details,
refer to EL-506.
System setting is OK.
INFINITI COMMUNICATOR (IVCS)
Trouble Diagnoses (Cont’d)
H
EL-530
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