Infiniti M35/M45 Y50. Manual — part 293
VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-241
C
D
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A
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BL
Diagnostic Procedure 2
NIS00206
SECURITY INDICATOR LAMP CHECK
1.
SECURITY INDICATOR LAMP ACTIVE TEST
With CONSULT-II
Check (“THEFT IND”) in “ACTIVE TEST” mode with CONSULT-II.
OK or NG
OK
>> Security indicator lamp is OK.
NG
>> GO TO 2.
2.
CHECK HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect security indicator lamp connector.
3.
Check voltage between multi-function switch (security indicator
lamp) connector and ground.
OK or NG
OK
>> Check the following.
●
Harness for open or short between BCM and multi-
function switch (security indicator lamp)
●
Security indicator lamp condition
NG
>> Check the following.
●
15A fuse [No.37, located in fuse block (J/B)]
●
Harness for open or short between multi-function switch (security indicator lamp) and fuse
Perform operation shown on display indicator lamp
should illuminate.
PIIA7005E
Terminals
Voltage (V)
(Approx.)
(+)
(–)
Security indicator
lamp connector
Terminal
M69
1
Ground
Battery voltage
PIIB6218E
BL-242
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Diagnostic Procedure 3
NIS00207
FRONT DOOR KEY CYLINDER SWITCH CHECK
1.
CHECK KEY CYLINDER SWITCH OPERATION
Check if door key cylinder switch using mechanical key.
Do doors lock / unlock when using the mechanical key?
YES
>> Front door key cylinder switch operation is OK.
NO
>> Check door key cylinder switch circuit. Refer to
BL-41, "Door Key Cylinder Switch Check"
Diagnostic Procedure 4
NIS00208
VEHICLE SECURITY HORN ALARM CHECK
First perform the “SELF-DIAG RESULTS” of “BCM” with CONSULT-II, then perform the trouble diagno-
sis of malfunction system indicated in “SELF-DIAG RESULTS” of “BCM”. Refer to
munication Inspection Using CONSULT-II (Self-Diagnosis)"
1.
CHECK HORN OPERATION
Check if horn sounds with horn switch.
Does horn operate?
Yes
>> GO TO 2.
No
>> Check horn circuit. Refer to
2.
CHECK IPDM E/R INPUT SIGNAL
Check voltage between IPDM E/R connector and ground.
OK or NG
OK
>> Replace IPDM E/R.
NG
>> GO TO 3.
3.
CHECK HORN RELAY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R and horn relay connector.
3.
Check continuity between IPDM E/R connector and horn relay connector.
OK or NG
OK
>> Check harness connection.
NG
>> Repair or replace harness.
Terminals
Voltage (V)
(Approx.)
(+)
(–)
IPDM E/R
connector
Terminal
E9
48
Ground
Battery voltage
PIIB6219E
A
B
Continuity
IPDM E/R
connector
Terminal
Horn relay
connector
Terminal
E9
48
E20
1
Yes
PIIB6220E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-243
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A
B
BL
Diagnostic Procedure 5
NIS00209
VEHICLE SECURITY HEADLAMP ALARM CHECK
1.
CHECK HEADLAMP OPERATION
Check if headlamp operate by lighting switch.
Does headlamp come on when turning switch “ON”?
YES
>> Headlamp circuit is OK.
NO
>> Check headlamp system. Refer to
LT-42, "HEADLAMP (FOR USA) - XENON TYPE -"
"HEADLAMP (FOR USA) - CONVENTIONAL TYPE -"
LT-78, "HEADLAMP (FOR CANADA) -
Diagnostic Procedure 6
NIS0020A
DOOR LOCK AND UNLOCK SWITCH CHECK
1.
CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL
Check if power door lock operated by door lock and unlock switch.
Do doors lock / unlock when using each door lock and unlock switches?
YES
>> Door lock and unlock switch is OK.
NO
>> Check door lock and unlock switch. Refer to
BL-35, "Check Door Lock and Unlock Switch"
Diagnostic Procedure 7
NIS0020B
VEHCLE SECURITY HAZARD LAMP ALARM CHECK
1.
CHECK HAZARD WARNING LAMP
Does hazard warning lamp flash with hazard switch?
YES or NO
YES
>> Hazard warning lamp circuit is OK.
NO
>> Check hazard circuit. Refer to
LT-212, "TURN SIGNAL AND HAZARD WARNING LAMPS"
.
BL-244
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
PFP:28591
Component Parts and Harness Connector Location
NIS0020C
1.
Fuse block (J/B) fuse layout
2.
Fuse and fusible link box
3.
BCM M1, M2, M3 (View with instru-
ment lower panel RH removed)
4.
Intelligent key unit M32, M33 (View
with dash side finisher LH removed)
5.
PDU M30, M31 (View with combina-
tion meter removed)
6.
IPDM E/R E4, E9
(Engine room)
7.
ECM M71 (View with instrument
lower panel RH removed)
8.
Push-button ignition switch M27
9.
Stop lamp switch E124
PIIB5894E
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