2004 INFINITI FX35 key

DI-68
WARNING CHIME
Revision: 2004 November 2004 FX35/FX45
Display Item List
NOTE:
If “CAN communication [U1000]” is indicated, after printing the monitor item, go to “CAN system”. Refer to
LAN-4, "
Precautions When Using CONSULT-II" .
All Warnings Are Not OperatedAKS005NU
1. CHECK CHIME OPERATION
Select “BUZZER” on CONSULT-ll, and perform “LIGHT WARN
ALM”, “IGN KEY WARN ALM” or “SEAT BELT WARN” of “ACTIVE
TEST”.
Does chime sound?
YES >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NO >> GO TO 2.
2. CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
Select “METER A/C AMP” on CONSULT-II. Operate switches meet
the requirements to sounds warning chime with “BUZZER” of “DATA
MONITOR” and check operation status.
OK or NG
OK >> Replace combination meter.
NG >> Replace BCM. Refer to BCS-15, "
Removal and Installa-
tion of BCM" .
Monitored Item CONSULT-ll display Description
CAN communication CAN communication [U1000] Malfunction is detected in CAN communication.
SKIA6331E
When meet the requirements to
sounds warning chime: BUZZER ON
Except above : BUZZER OFF
PKIA2063E

WARNING CHIME
DI-69
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Revision: 2004 November 2004 FX35/FX45
Key Warning Chime and Light Warning Chime Does Not Operate (Seat Belt
Warning Chime Does Operate)
AKS005NV
1. CHECK BCM INPUT SIGNAL
With CONSULT-ll
1. Select “BCM”.
2. With “DATA MONITOR” of “BUZZER”, confirm “DOOR SW-DR”
when the driver side door is operated.
Without CONSULT-ll
Check voltage between BCM harness connector B14 terminal 62
(W) and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
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.
3. Check continuity between BCM harness connector B14 terminal
62 (W) and front door switch (driver side) harness connector
B26 terminal 1 (W).
4. Check continuity between BCM harness connector B14 terminal
62 (W) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.When driver side door
is opened: DOOR SW-DR ON
When driver side door
is closed: DOOR SW-DR OFF
SKIA2003E
When driver side door is opened : Approx. 0V
When driver side door is closed : Approx. 12V
SKIA8220E
Continuity should exist.
Continuity should not exist.
SKIA5046E

DI-70
WARNING CHIME
Revision: 2004 November 2004 FX35/FX45
3. CHECK FRONT DOOR SWITCH (DRIVER SIDE)
Check front door switch (driver side).
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NG >> Replace front door switch (driver side).
Key Warning Chime Does Not Operate (Without Intelligent Key)AKS005NW
1. CHECK FUSE
Check if the key switch 15A fuse [No. 22, located in the fuse block (J/B)] is blown. Refer to DI-59, "
Wiring Dia-
gram — CHIME —" .
Is the fuse blown?
YES >> Replace fuse. Be sure to repair the cause of malfunction before installing new fuse.
NO >> GO TO 2.
2. CHECK WARNING CHIME OPERATION
Check the chime under conditions in exception of key warning chime (without Intelligent Key) operation.
Does warning chime sound?
YES >> GO TO 3.
NO >> Go to DI-68, "
All Warnings Are Not Operated" or DI-69, "Key Warning Chime and Light Warning
Chime Does Not Operate (Seat Belt Warning Chime Does Operate)" . When driver side door
switch is released: Continuity should exist.
When driver side door
switch is pushed: Continuity should not exist.
PKIA3718E

WARNING CHIME
DI-71
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Revision: 2004 November 2004 FX35/FX45
3. CHECK BCM INPUT SIGNAL
With CONSULT-ll
1. Select “BCM”.
2. With “DATA MONITOR” of “BUZZER”, confirm “KEY ON SW”
when the key is operated.
Without CONSULT-ll
Check voltage between BCM harness connector M3 terminal 37 (B/
W) and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NG >> GO TO 4.
4. CHECK KEY SWITCH
1. Disconnect key switch.
2. Check continuity between key switch connector M23 terminals 1
and 2.
OK or NG
OK >> GO TO 5.
NG >> Replace key switch.When key is inserted to ignition
key cylinder: KEY ON SW ON
When key is removed from
ignition key cylinder: KEY ON SW OFF
SKIA1960E
When key is inserted to ignition
key cylinder: Approx. 12V
When key is removed from
ignition key cylinder: Approx. 0V
SKIA5048E
When key is inserted to
ignition key cylinder: Continuity should exist.
When key is removed
from ignition key cylinder: Continuity should not
exist.
SKIA5049E

DI-72
WARNING CHIME
Revision: 2004 November 2004 FX35/FX45
5. CHECK KEY SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M3 terminal
37 (B/W) and key switch harness connector M23 terminal 1 (B/
W).
3. Check continuity between BCM harness connector M3 terminal
37 (B/W) and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair harness or connector.
6. CHECK KEY SWITCH POWER SUPPLY CIRCUIT
Check voltage between key switch harness connector M23 terminal
2 (L/R) and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NG >> Check harness for open or short between key switch
and fuse.
Key Warning Chime Does Not Operate (With Intelligent Key, When Mechanical
Key Is Used)
AKS0079U
1. CHECK FUSE
Check if the key switch and ignition knob switch 10A fuse (No. 38, located in the fuse and fusible link box) is
blown. Refer to DI-59, "
Wiring Diagram — CHIME —" .
Is the fuse blown?
YES >> Replace fuse. Be sure to repair the cause of malfunction before installing new fuse.
NO >> GO TO 2.
2. CHECK WARNING CHIME OPERATION
Check the chime under conditions in exception of key warning chime (when mechanical key is used) opera-
tion.
Does warning chime sound?
YES >> GO TO 3.
NO >> Go to DI-68, "
All Warnings Are Not Operated" or DI-69, "Key Warning Chime and Light Warning
Chime Does Not Operate (Seat Belt Warning Chime Does Operate)" . Continuity should exist.
Continuity should not exist.
SKIA5050E
Battery voltage should exist.
SKIA5051E

WARNING CHIME
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Revision: 2004 November 2004 FX35/FX45
3. CHECK BCM INPUT SIGNAL
With CONSULT-ll
1. Select “BCM”.
2. With “DATA MONITOR” of “BUZZER”, confirm “KEY ON SW”
when the key is operated.
Without CONSULT-ll
Check voltage between BCM harness connector M3 terminal 37 (B/
W) and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NG >> GO TO 4.
4. CHECK KEY SWITCH POWER SUPPLY CIRCUIT
1. Disconnect key switch and ignition knob switch.
2. Check voltage between key switch and ignition knob switch har-
ness connector M22 terminal 3 (L/R) and ground.
OK or NG
OK >> GO TO 5.
NG >> Check harness for open or short between key switch
and ignition knob switch and fuse.
5. CHECK KEY SWITCH
Check continuity between key switch and ignition knob switch con-
nector M22 terminals 3 and 4.
OK or NG
OK >> GO TO 6.
NG >> Replace key switch and ignition knob switch.When key is inserted to ignition
key cylinder: KEY ON SW ON
When key is removed from
ignition key cylinder: KEY ON SW OFF
SKIA1960E
When key is inserted to ignition
key cylinder: Approx. 12V
When key is removed from
ignition key cylinder: Approx. 0V
SKIA5048E
Battery voltage should exist.
SKIA5063E
When key is inserted to
ignition key cylinder: Continuity should exist.
When key is removed
from ignition key cylinder: Continuity should not
exist.
SKIA5060E

DI-74
WARNING CHIME
Revision: 2004 November 2004 FX35/FX45
6. CHECK KEY SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M3 terminal
37 (B/W) and key switch and ignition knob switch harness con-
nector M22 terminal 4 (B/W).
3. Check continuity between BCM harness connector M3 terminal
37 (B/W) and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NG >> Repair harness or connector.
Key Warning Chime Does Not Operate (With Intelligent Key, When Intelligent
Key Is Carried With The Driver)
AKS0079V
1. CHECK WARNING CHIME OPERATION
Check the chime under conditions in exception of key warning chime (when Intelligent Key is carried with the
driver) operation.
Does warning chime sound?
YES >> GO TO 2.
NO >> Go to DI-68, "
All Warnings Are Not Operated" or DI-69, "Key Warning Chime and Light Warning
Chime Does Not Operate (Seat Belt Warning Chime Does Operate)" .
2. CHECK INTELLIGENT KEY UNIT SELF-DIAGNOSTIC
Perform the Intelligent Key unit self-diagnosis. Refer to BL-114, "
CONSULT-II Functions" .
OK or NG
OK >> GO TO 3.
NG >> Check the applicable parts.Continuity should exist.
Continuity should not exist.
SKIA5062E

WARNING CHIME
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Revision: 2004 November 2004 FX35/FX45
3. CHECK INTELLIGENT KEY UNIT INPUT SIGNAL
With CONSULT-ll
1. Select “INTELLIGENT KEY”.
2. With “DATA MONITOR”, confirm “PUSH SW” when the ignition
knob switch is operated. Refer to BL-114, "
CONSULT-II Func-
tions" .
Without CONSULT-ll
Check voltage between Intelligent Key unit harness connector M34
terminal 27 (L/W) and ground.
OK or NG
OK >> Replace Intelligent Key unit. Refer to BL-146, "Removal
and Installation of Intelligent Key Unit" .
NG >> GO TO 4.
4. CHECK IGNITION KNOB SWITCH POWER SUPPLY CIRCUIT
1. Disconnect key switch and ignition knob switch.
2. Check voltage between key switch and ignition knob switch har-
ness connector M22 terminal 1 (L/R) and ground.
OK or NG
OK >> GO TO 5.
NG >> Check harness for open or short between key switch
and ignition knob switch and fuse.
5. CHECK IGNITION KNOB SWITCH
Check continuity between key switch and ignition knob switch con-
nector M22 terminals 1 and 2.
OK or NG
OK >> GO TO 6.
NG >> Replace key switch and ignition knob switch.When ignition knob switch
is pushed: PUSH SW ON
When ignition knob switch
is withdrawn: PUSH SW OFF
SKIA5064E
When ignition knob switch
is pushed: Approx. 12V
When ignition knob switch
is withdrawn: Approx. 0V
SKIA5065E
Battery voltage should exist.
SKIA5068E
When ignition knob
switch is pushed: Continuity should exist.
When ignition knob
switch is withdrawn: Continuity should not exist.
SKIA5066E