Infiniti FX35 / FX45. Manual — part 297
WARNING CHIME
DI-63
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
DI
N
O
P
OK or NG
OK
>> GO TO 3.
NG
>> Replace BCM. Refer to
BCS-13, "Removal and Installation of BCM"
.
3.
CHECK BATTERY POWER SUPPLY CIRCUIT OF COMBINATION METER
Check battery power supply circuit of combination meter. Refer to
DI-16, "Power Supply and Ground Circuit
.
OK or NG
OK
>> Replace combination meter.
NG
>> Check harness between combination meter and fuse.
4.
CHECK BATTERY POWER SUPPLY CIRCUIT OF UNIFIED METER AND A/C AMP.
Check battery power supply circuit of unified meter and A/C amp. Refer to
DI-29, "Power Supply and Ground
.
OK or NG
OK
>> INSPECTION END
NG
>> Check harness between unified meter and A/C amp. and fuse.
Front Door Switch (Driver Side) Signal Inspection
INFOID:0000000001328486
1.
CHECK BCM INPUT SIGNAL
With CONSULT-III
1.
Select “BCM” on consult-III.
2.
With “Data Monitor” of “BUZZER”, confirm “DOOR SW-DR” when the driver side door is operated.
Without CONSULT-III
Check voltage between BCM harness connector B14 terminal 62 and ground.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK FRONT DOOR SWITCH (DRIVER SIDE) CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector and front door switch (driver side) connector.
When meeting the requirements
to sound warning chime
: On
Except above
: Off
“DOOR SW-DR”
When driver side door is opened
: On
When driver side door is closed
: Off
62 – Ground
When driver side door is opened
: Approx. 0 V
When driver side door is closed
: Approx. 12 V
DI-64
< SERVICE INFORMATION >
WARNING CHIME
3.
Check continuity between BCM harness connector B14 terminal
62 and front door switch (driver side) harness connector B26 ter-
minal 1.
4.
Check continuity between BCM harness connector B14 terminal
62 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK FRONT DOOR SWITCH (DRIVER SIDE)
Check front door switch (driver side). Refer to
OK or NG
OK
>> Replace BCM. Refer to
BCS-13, "Removal and Installation of BCM"
.
NG
>> Replace front door switch (driver side).
Key Switch Signal Inspection (Without Intelligent Key)
INFOID:0000000001328487
1.
CHECK BCM INPUT SIGNAL
With CONSULT-III
1.
Select “BCM” on consult-III.
2.
With “Data Monitor” of “BUZZER”, confirm “KEY ON SW” when the key is operated.
Without CONSULT-III
Check voltage between BCM harness connector M3 terminal 37 and
ground.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK KEY SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect key switch connector.
3.
Check key switch. Refer to
OK or NG
OK
>> GO TO 3.
NG
>> Replace key switch.
3.
CHECK KEY SWITCH CIRCUIT
1.
Disconnect BCM connector.
62 – 1
: Continuity should exist.
62 – Ground
: Continuity should not exist.
SKIA5046E
“KEY ON SW”
When key is inserted to ignition
key cylinder
: On
When key is removed from igni-
tion key cylinder
: Off
37 – Ground
When key is inserted to ignition
key cylinder
: Approx. 12 V
When key is removed from igni-
tion key cylinder
: Approx. 0 V
SKIA5048E
WARNING CHIME
DI-65
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
DI
N
O
P
2.
Check continuity between BCM harness connector M3 terminal
37 and key switch harness connector M23 terminal 1.
3.
Check continuity between BCM harness connector M3 terminal
37 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair harness or connector.
4.
CHECK KEY SWITCH POWER SUPPLY CIRCUIT
Check voltage between key switch harness connector M23 terminal
2 and ground.
OK or NG
OK
>> Replace BCM. Refer to
BCS-13, "Removal and Installa-
NG
>> Check harness between key switch and fuse.
Key Switch and Ignition Knob Switch Signal Inspection (With Intelligent Key, When Me-
chanical Key Is Used)
INFOID:0000000001328488
1.
CHECK BCM INPUT SIGNAL
With CONSULT-III
1.
Select “BCM” on consult-III.
2.
With “Data Monitor” of “BUZZER”, confirm “KEY ON SW” when the key is operated.
Without CONSULT-III
Check voltage between BCM harness connector M3 terminal 37 and ground.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK KEY SWITCH AND IGNITION KNOB SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect key switch and ignition knob switch connector.
3.
Check key switch and ignition knob switch. Refer to
37 – 1
: Continuity should exist.
37 – Ground
: Continuity should not exist.
PKIB3833E
2 – Ground
: Battery voltage
SKIA5051E
“KEY ON SW”
When key is inserted to ignition
key cylinder
: On
When key is removed from igni-
tion key cylinder
: Off
37 – Ground
When key is inserted to ignition
key cylinder
: Approx. 12 V
When key is removed from igni-
tion key cylinder
: Approx. 0 V
DI-66
< SERVICE INFORMATION >
WARNING CHIME
OK or NG
OK
>> GO TO 3.
NG
>> Replace key switch and ignition knob switch.
3.
CHECK KEY SWITCH AND IGNITION KNOB SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector M3 terminal
37 and key switch and ignition knob switch harness connector
M22 terminal 4.
3.
Check continuity between BCM harness connector M3 terminal
37 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair harness or connector.
4.
CHECK KEY SWITCH POWER SUPPLY CIRCUIT
Check voltage between key switch and ignition knob switch harness
connector M22 terminal 3 and ground.
OK or NG
OK
BCS-13, "Removal and Installa-
NG
>> Check harness between key switch and ignition knob
switch and fuse.
Lighting Switch Signal Inspection
INFOID:0000000001328489
1.
CHECK BCM INPUT SIGNAL
1.
Select “BCM” on CONSULT-III.
2.
With “Data Monitor” of “BUZZER”, confirm “LIGHT SW 1ST” when the lighting switch is operated.
OK or NG
OK
>> INSPECTION END
NG
>> Check the lighting switch. Refer to
LT-104, "Combination Switch Inspection"
.
Seat Belt Buckle Switch (Driver Side) Signal Inspection
INFOID:0000000001328490
1.
CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
1.
Select “METER/M&A” on CONSULT-III.
2.
With “Data Monitor” of “METER/M&A”, confirm “SEAT BELT W/L” when the seat belt is operated.
37 – 4
: Continuity should exist.
37 – Ground
: Continuity should not exist.
PKIB3578E
3 – Ground
: Battery voltage
SKIA5063E
“LIGHT SW 1ST”
Lighting switch ON (1st position)
: On
Lighting switch OFF
: Off
“SEAT BELT W/L”
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