light INFINITI FX35 2006 Manual PDF
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2006, Model line: FX35, Model: INFINITI FX35 2006Pages: 4462, PDF Size: 57.74 MB
Page 1258 of 4462
DI-8
COMBINATION METERS
Revision: 2006 December 2006 FX35/FX45
COMBINATION METER ILLUMINATION CONTROL
Daytime Mode
When ignition switch is turned ON, combination meter illumination is turned ON by unified meter control unit.
Nighttime Mode
Unified meter control unit is transferred to nighttime mode, with ignition switch turned ON and position
light request signal from BCM with CAN communication.
When nighttime mode, illumination control switch illumination
turns ON by unified meter control unit. Each illumination is con-
trolled by unified meter control unit.
Each illumination can be adjusted to 16 step by illumination con-
trol switch in nighttime mode.
NOTE:
For further details of illumination circuit, refer to LT- 1 8 9 , "
ILLUMINA-
TION" .
FAIL-SAF E
Combination meter performs fail-safe operation when unified meter and A/C amp. communication is malfunc-
tioning.
SKIA4795E
Function Fail-safe operation
Speedometer
Return to zero.
Tachometer
Fuel gauge
Water temperature gauge
Illumination control Combination meter illumination Change to nighttime mode.
Odo/trip meter Integrate in response to 8-pulse input.
A/T position indicator The display turns OFF.
Warning buzzer The warning buzzer turns OFF.
Warning lamp/indicator lamp ABS warning lamp
The lamp turns ON.
VDC OFF indicator
SLIP indicator
Brake warning lamp
Low tire pressure warning lamp
AWD warning lamp
Door warning lamp
The lamp turns OFF.
SET indicator lamp
CRUISE indicator lamp
ICC warning lamp
A/T CHECK warning lamp
Oil pressure warning lamp
Snow mode indicator lamp
Turn signal indicator
Malfunction indicator lamp
High beam indicator
Key warning lamp
Page 1278 of 4462
DI-28
UNIFIED METER AND A/C AMP
Revision: 2006 December 2006 FX35/FX45
UNIFIED METER AND A/C AMPPFP:27760
System DescriptionNKS00300
For the unified meter and A/C amp., the signal required for controlling the combination meter are inte-
grated in the A/C auto amp.
The unified meter and A/C amp. corresponds to a CONSULT-II function (self-diagnosis results, CAN diag-
nosis support monitor, data monitor).
COMBINATION METER CONTROL FUNCTION
Unified meter and A/C amp. receives necessary information for combination meter from each unit by CAN
communication.
Unified meter and A/C amp. transmits a signals with communication line (TX, RX) between unified meter
and A/C amp. and combination meter.
Input/output signals between unified meter and A/C amp. and combination meter.
NOTE:
Combination meter performs fail-safe operation when unified meter and A/C amp. communication is malfunctioning. Refer to DI-8,
"FAIL-SAFE" . Unit Input Output
Unified meter and A/C amp.
Seat belt buckle switch signal (Driver's side)
Parking brake signal
Illumination control nighttime required signal
Refuel status signal
Low-fuel warning lamp condition signal
Combination meter receive error signal
Delivery destination data signal
Combination meter specifications signal
Vehicle speed signal (8-pulse)
Engine speed signal
Engine coolant temperature signal
Fuel level sensor signal (resistance value)
Malfunction indicator lamp signal
ABS warning lamp signal
Low tire pressure warning lamp signal
Brake warning lamp signal
A/T CHECK warning lamp signal
ICC warning lamp signal
Oil pressure switch signal
Door switch signal
AWD warning lamp signal
Key warning lamp signal
VDC OFF indicator lamp signal
SLIP indicator lamp signal
CRUISE indicator lamp signal
SET indicator lamp signal
High beam request signal
Turn indicator signal
Snow mode switch signal
ICC system display signal
Shift position indicator signal
Manual mode indicator signal
Manual mode gear position signal
CAN communication condition signal of A/T
Position lights request signal
Buzzer output signal
Page 1308 of 4462
DI-58
WARNING CHIME
Revision: 2006 December 2006 FX35/FX45
LIGHT WARNING CHIME
With ignition switch in LOCK or ACC position, driver's door is opened, and lighting switch in 1ST or 2ND posi-
tion, the light warning chime will sound.
BCM detects ignition switch in LOCK or ACC position, front door switch (driver side) ON, and lighting
switch in 1ST or 2ND position. And then transmits buzzer output signal (light warning chime) to unified
meter and A/C amp. with CAN communication.
Unified meter and A/C amp. transmits buzzer output signal (light warning chime) to combination meter
with communication line.
When combination meter receives buzzer output signal (light warning chime), it sounds the buzzer.
NOTE:
For further details of combination switch, refer to BCS-3, "
COMBINATION SWITCH READING FUNCTION" .
SEAT BELT WARNING CHIME
With ignition switch turned ON and driver's seat belt unfastened, seat belt warning chime will sound for
approximately 6 seconds.
Combination meter reads a ON/OFF signal from seat belt buckle switch (driver side), and transmits seat
belt buckle switch signal to unified meter and A/C amp. with communication line.
BCM receives seat belt buckle switch signal from unified meter and A/C amp. with CAN communication.
BCM detects ignition switch turned ON and seat belt buckle switch (driver side) ON. And then transmits
buzzer output signal (seat belt warning chime) to unified meter and A/C amp. with CAN communication.
Unified meter and A/C amp. transmits buzzer output signal (seat belt warning chime) to combination
meter with communication line.
When combination meter receives buzzer output signal (seat belt warning chime), it sounds the buzzer.
NOTE:
When ignition key warning chime, light warning chime, and seat belt warning chime should be performed at
the same time, the priorities for each chime are the following.
1. Seat belt warning chime
2. Light warning chime
3. Ignition key warning chime
SKIB3858E
SKIB6482E
Page 1314 of 4462
DI-64
WARNING CHIME
Revision: 2006 December 2006 FX35/FX45
Terminals and Reference Value for BCMNKS0030P
CAUTION:
Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal and wiper switch OFF not to be fluctuated by overloaded.
Turn wiper dial position to 4 except when checking waveform or voltage of wiper dial position.
Wiper dial position can be confirmed on CONSULT-II. Refer to LT- 11 9 , "
DATA MONITOR" .
Te r -
mina
l No. Wire
color Item Measuring condition
Reference value
Ignition
switch Operation or condition
2G/Y Combination
switch input 5 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
4) OFF Approx. 0 V
Any of the conditions below
Lighting switch 1ST
Lighting switch HIGH beam
(Operates only HIGH beam
switch)
Turn signal switch to right
Approx. 1.0 V
Lighting switch 2ND Approx. 2.0 V
3L/B Combination
switch input 4 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
4) OFF Approx. 0 V
Front fog lamp switch (Operates only
front fog lamp switch)
Approx. 0.8 V
Any of the conditions below
Lighting switch 2ND
Lighting switch PASSING
(Operates only PASSING switch)
Turn signal switch to left
Approx. 1.0 V
4PU/W Combination
switch input 3 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
4) OFF Approx. 0 V
Any of the conditions below
Lighting switch AUTO
Front wiper switch MIST
Front wiper switch INT
Front wiper switch LO Approx. 1.0 V
PKIB4959J
PKIB4953J
PKIB4955J
PKIB4959J
PKIB4959J
Page 1315 of 4462
WARNING CHIME DI-65
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Revision: 2006 December 2006 FX35/FX45
5Y/R Combination
switch input 2 ON Lighting,
turn,
wiper
switch OFF Approx. 0 V
Any of the conditions below
Front washer switch
(Wiper intermittent dial position 4)
Rear washer switch
(Wiper intermittent dial position 4)
Wiper intermittent dial position 1
Wiper intermittent dial position 5
Wiper intermittent dial position 6 Approx. 1.0 V
Rear wiper switch ON
(Wiper intermittent dial position 4)
Approx. 0.8 V
6S/B Combination
switch input 1 ON Lighting,
turn,
wiper
switch OFF Approx. 0 V
Any of the conditions below
Front wiper switch HI
(Wiper intermittent dial position 4)
Rear wiper switch INT
(Wiper intermittent dial position 4)
Wiper intermittent dial position 3
Approx. 1.0 V
Any of the conditions below
Wiper intermittent dial position 1
Wiper intermittent dial position 2 Approx. 1.7 V
Any of the conditions below
Wiper intermittent dial position 6
Wiper intermittent dial position 7 Approx. 0.8 V
Te r -
mina
l No. Wire
color Item Measuring condition
Reference value
Ignition
switch Operation or condition
PKIB4959J
PKIB4955J
PKIB4959J
PKIB4952J
PKIB4955J
Page 1316 of 4462
DI-66
WARNING CHIME
Revision: 2006 December 2006 FX35/FX45
32 GY/R Combination
switch output 5 ON Lighting,
turn,
wiper
switch OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
Front fog lamp switch (Operates
only front fog lamp switch)
Rear wiper switch ON
(Wiper intermittent dial position 4)
Wiper intermittent dial position 1
Wiper intermittent dial position 2
Wiper intermittent dial position 6
Wiper intermittent dial position 7 Approx. 1.0 V
33 G Combination
switch output 4 ON Lighting,
turn,
wiper
switch OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
Lighting switch AUTO (Wiper dial
position 4)
Lighting switch 1ST (The same
result with lighting switch 2ND)
(Wiper intermittent dial position 4)
Rear wiper switch INT
(Wiper intermittent dial position 4)
Wiper intermittent dial position 1
Wiper intermittent dial position 5
Wiper intermittent dial position 6 Approx. 1.2 V
Te r -
mina
l No. Wire
color Item Measuring condition
Reference value
Ignition
switch Operation or condition
PKIB4960J
PKIB4956J
PKIB4960J
PKIB4958J
Page 1317 of 4462
WARNING CHIME DI-67
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Revision: 2006 December 2006 FX35/FX45
34 W/B Combination
switch output 3 ON Lighting,
turn,
wiper
switch OFF
Approx. 7.2 V
Any of the conditions below
Lighting switch 2ND
Lighting switch HI beam
(Operates only HI beam switch)
Rear washer switch
(Wiper intermittent dial position 4)
Wiper intermittent dial position 1
Wiper intermittent dial position 2
Wiper intermittent dial position 3 Approx. 1.2 V
35 W/G Combination
switch output 2 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
4) OFF
Approx. 7.2 V
Any of the conditions below
Lighting switch 2ND
Lighting switch PASSING
(Operates only PASSING switch)
Front wiper switch INT
Front wiper switch HI
Approx. 1.2 V
36 W/R Combination
switch output 1 ON Lighting,
turn,
wiper
switch
(Wiper
intermit-
tent dial
position
4) OFF
Approx. 7.2 V
Any of the conditions below
Turn signal switch to right
Turn signal switch to left
Front wiper switch MIST
Front wiper switch LO
Front washer switch Approx. 1.2 V
Te r -
mina
l No. Wire
color Item Measuring condition
Reference value
Ignition
switch Operation or condition
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
Page 1320 of 4462
DI-70
WARNING CHIME
Revision: 2006 December 2006 FX35/FX45
5. Touch “START”.
6. During monitoring, touching “RECORD” can start recording the monitored item status.
Display Item List
ACTIVE TEST
Operation Procedure
1. Touch “BUZZER” on “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch the item to be tested, and check the operation.
4. During the operation check, touching “OFF” deactivates the operation.
Display Item List
SELF-DIAG RESULTS
Operation Procedure
1. Touch “BCM” on “SELECT TEST ITEM” screen.
2. Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
3. Self-diagnosis results are displayed.
Display Item List
NOTE:
If “CAN communication [U1000]” is indicated, after printing the monitor item, go to “LAN system”. Refer to
LAN-3, "
Precautions When Using CONSULT-II" .
Trouble DiagnosisNKS003I1
HOW TO PERFORM TROUBLE DIAGNOSIS
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to DI-56, "
System Description" .
3. Perform the preliminary inspection. Refer to DI-71, "
PRELIMINARY INSPECTION" .
4. Referring to trouble diagnosis chart, make sure the cause of the malfunction and repair or replace applica- ble parts. Refer to DI-71, "
Symptom Chart" .
5. Does the warning chime operate normally? If so, GO TO 6. If not, GO TO 3.
6. INSPECTION END
Monitored item Description
IGN ON SW Indicates [ON/OFF] condition of ignition switch.
KEY ON SW Indicates [ON/OFF] condition of key switch.
DOOR SW-DR Indicates [ON/OFF] condition of front door switch (driver side).
LIGHT SW 1ST Indicates [ON/OFF] condition of lighting switch.
BUCKLE SW Indicates [ON/OFF] condition of seat belt switch (driver side).
Test item Malfunction is detected when···
LIGHT WARN ALM This test is able to check light warning chime operation.
IGN KEY WARN ALM This test is able to check ignition key warning chime operation.
SEAT BELT WARN TEST This test is able to check seat belt warning chime operation.
Monitored Item CONSULT-ll display Description
CAN communication CAN communication [U1000] Malfunction is detected in CAN communication.
Page 1321 of 4462
WARNING CHIME DI-71
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Revision: 2006 December 2006 FX35/FX45
PRELIMINARY INSPECTION
1. CHECK BCM (CONSULT-II)
Perform self-diagnosis of BCM. Refer to DI-69, "
CONSULT-II Function (BCM)" .
Self
-diagnosis results
No malfunction detected >> GO TO 2.
Malfunction detected >> Check applicable parts, and repair or replace corresponding parts.
2. CHECK UNIFIED METER AND A/C AMP. (CONSULT-II)
Perform self-diagnosis of unified meter and A/C amp. Refer to DI-31, "
CONSULT-II Function (METER A/C
AMP)" .
Self
-diagnosis results
No malfunction detected >> INSPECTION END
Malfunction detected >> Check applicable parts, and repair or replace corresponding parts.
Symptom ChartNKS003I2
Power Supply and Ground Circuit InspectionNKS003I3
1. CHECK FUSE AND FUSIBLE LINK
Check for blown BCM fuses and fusible link.
OK or NG
OK >> GO TO 2.
NG >> Be sure to eliminate cause of malfunction before installing new fuse or fusible link. Refer to PG-3,
"POWER SUPPLY ROUTING CIRCUIT" .
Symptom Diagnoses/Service procedure
All warning chimes do not activate. Perform the following inspections.
1. DI-72, "
Combination Meter Buzzer Circuit Inspection".
2. DI-71, "
Power Supply and Ground Circuit Inspection".
Replace BCM, found normal function in the above inspections.
Ignition key
warning chime
does not acti-
vate. Without Intelligent Key.
Perform the following inspections.
1. DI-74, "
Front Door Switch (Driver Side) Signal Inspection".
2. DI-75, "
Key Switch Signal Inspection (Without Intelligent Key)".
Replace BCM, found normal function in the above inspections.
With Intelligent Key, when mechan-
ical key is used. Perform the following inspections.
1. DI-74, "
Front Door Switch (Driver Side) Signal Inspection".
2. DI-76, "
Key Switch and Ignition Knob Switch Signal Inspection (With Intelli-
gent Key, When Mechanical Key Is Used)".
Replace BCM, found normal function in the above inspections.
With Intelligent Key, when Intelli-
gent Key is carried with the driver. Refer to
BL-121, "
WARNING CHIME FUNCTION MALFUNCTION" .
Light warning chime does not activate. Perform the following inspections.
1. DI-74, "
Front Door Switch (Driver Side) Signal Inspection".
2. LT-120, "
Combination Switch Inspection".
Replace BCM, found normal function in the above inspections.
Seat belt warning chime does not activate. Perform
DI-78, "
Seat Belt Buckle Switch (Driver Side) Signal Inspection" .
Replace BCM, found normal function in the above inspection.
Power source Fuse and fusible link No.
Battery power supply M
22
Ignition power supply 1
Page 1322 of 4462
DI-72
WARNING CHIME
Revision: 2006 December 2006 FX35/FX45
2. CHECK POWER SUPPLY CIRCUIT
Check voltage between BCM harness connector terminals and
ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between BCM and fuse.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM harness connector M35 terminal 52 and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Combination Meter Buzzer Circuit InspectionNKS003I4
1. CHECK OPERATION OF COMBINATION METER BUZZER
1. Select “BUZZER” of “BCM” on CONSULT-ll.
2. Perform “LIGHT WARN ALM”, “IGN KEY WARN ALM” or “SEAT BELT WARN TEST” of “ACTIVE TEST”.
Does chime sound?
YES >> GO TO 4.
NO >> GO TO 2.
Terminals Ignition switch position
(+) (–) OFF ON
Connector Terminal
M34 38 Ground 0 V Battery voltage
M35 42
Battery voltage Battery voltage
55
PKIB3988E
52 – Ground : Continuity should exist.
PKIB5011E
SKIA6331E