Infiniti F50. Manual — part 306
WARNING CHIME
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Active Test Item (Key Warning Chime)
Active Test Item (Light Warning Chime)
Active Test Item (Seat Belt Warning Chime)
On Board Diagnosis
EKS001R0
ON BOARD DIAGNOSTIC RESULTS INDICATOR LAMP
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Map lamps and step lamps (all seats) act as the indicators for the on board diagnosis.
DIAGNOSIS ITEM
SWITCH MONITOR
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Perform the diagnosis on the switch system to each control unit.
How to Perform Switch Monitor
Test item
Malfunction detecting condition
CHIME
This test is able to check key warning chime operation. Key warning chime sounds for 2 sec-
onds after touching “ON” on CONSULT-ll screen.
Test item
Malfunction detecting condition
CHIME
This test is able to check light warning chime operation. Light warning chime sounds for 2
seconds after touching “ON” on CONSULT-ll screen.
Test item
Malfunction detecting condition
CHIME
This test is able to check seat belt warning chime operation. Seat belt warning chime sounds
for 2 seconds after touching “ON” on CONSULT-ll screen.
Diagnosis item
Description
Switch monitor
Monitoring conditions of switches connected to BCM.
SIIA0411E
DI-68
WARNING CHIME
Description
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In this mode, when BCM detects the input signal from a switch in IVMS as shown below, the detection is
indicated by the map lamp and front step lamps with buzzer.
Switch Monitor Item
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The status of the switch (except the ignition switch, interior lamp switch, and map lamp switch) as input to
each control unit can be monitored.
Cancel of Switch Monitor
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Turn ignition switch OFF
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Drive the vehicle at more than 7 km/h (4MPH).
Symptom Chart
EKS00114
SEL960V
BCM
Driver door switch
Lighting switch (1ST)
Seat belt buckle switch
Symptom
Possible cause and repair order
All warning chime does not activate.
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Warning chime circuit check. Refer to
If the above systems are work properly, replace the BCM.
Light warning chime does not activate (headlamp system is prop-
erly).
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Lighting switch input signal check. Refer to
Switch Input Signal Inspection"
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Front door switch (driver side) check. Refer to
Door Switch (Driver side) Inspection"
If the above systems are work properly, replace the BCM.
Key warning chime does not activate.
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Key switch insert signal check. Refer to
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Front door switch (driver side) check. Refer to
Door Switch (Driver side) Inspection"
If the above systems are work properly, replace the BCM.
Seat belt warning chime does not activate.
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Check seat belt buckle switch input signal check. Refer to
74, "Seat Belt Buckle Switch Inspection"
If the above systems are work properly, replace the BCM.
With the ignition switch turned OFF and the door closed (driver
side), turning the lighting switch ON (1st) activates the chime.
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Door switch (driver side) check. Refer to
Switch (Driver side) Inspection"
If the above systems are work properly, replace the BCM.
WARNING CHIME
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Warning Chime Circuit Check
EKS00115
1.
CHECK FUSES
Check 10A fuse [No. 6 located in fuse block (J/B) No. 1]
OK or NG
OK
>> GO TO 2.
NG
>> Replace the fuse.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect warning chime connector.
3.
Check voltage between warning chime harness connector M74
terminal 1 (Y/G) and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness for open or short between fuse and
warning chime.
3.
CHECK WARNING CHIME SHORT CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between warning chime harness connector
M74 terminal 3 (BR) and ground.
OK or NG
OK
>> GO TO 4.
NO
>> Repair harness or connector.
4.
CHECK WARNING CHIME OPEN CIRCUIT
Check continuity between warning chime harness connector M74
terminal 3 (BR) and BCM harness connector M4 terminal 12 (BR).
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
Battery voltage should exist.
SKIA4135E
Continuity should not exist.
SKIA0525E
Continuity should exist.
SKIA0524E
DI-70
WARNING CHIME
5.
CHECK WARNING CHIME OPERATION
1.
Connect warning chime connector.
2.
Ground warning chime harness connector M74 terminal 3 (BR).
OK or NG
OK
>> Replace BCM.
NG
>> Replace warning chime.
Warning chime should operate.
SKIA4136E
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