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WARNING LAMPS
Revision: 2006 November2007 350Z
CONSULT-III Function (METER A/C AMP)NKS00079
Refer to DI-15, "CONSULT-III Function (METER A/C AMP)" in “UNIFIED METER AND A/C AMP”.
Oil Pressure Warning Lamp Stays Off (Ignition Switch ON) or Stays On (Oil
Pressure Is Normal)
NKS0007A
NOTE:
For oil pressure inspection, refer to LU-7, "
OIL PRESSURE CHECK" .
1. CHECK OIL PRESSURE GAUGE
Start the engine.
Does oil pressure gauge operate?
YES >> GO TO 2.
NO >> Check oil pressure sensor signal.
2. CHECK COMMUNICATION LINE
Perform self-diagnosis of unified meter and A/C amp. Refer to DI-15, "
CONSULT-III Function (METER A/C
AMP)" .
Self-diagnostic results
No malfunction detected>>GO TO 3.
Malfunction detected>>Check applicable parts, and repair or replace corresponding parts.
3. CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
Select “METER A/C AMP” on CONSULT-III. Operate ignition switch with “OIL W/L” of “DATA MONITOR” and
check operation status.
OK or NG
OK >> Replace combination meter.
NG >> Replace triple meter.“OIL W/L”
When ignition switch is in ON
position (Engine stopped.): ON
When engine running : OFF
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A/T INDICATOR
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A/T INDICATORPFP:24814
System DescriptionNKS00265
A/T position is displayed in the A/T indicator in the combination meter.
MANUAL MODE
Unified meter and A/C amp. reads manual mode signal and shift-up/down signal from A/T device, and
transmits the signals to TCM with CAN communication.
TCM processes manual mode signal and shift-up/down signal, and transmits manual mode indicator sig-
nal and A/T position indicator signal to unified meter and A/C amp. with CAN communication.
Unified meter and A/C amp. transmits manual mode indicator signal and A/T position indicator signal to
combination meter with the communication line.
Combination meter displays A/T gear position and manual mode indicator according to A/T position indi-
cator signal and manual mode indication signal.
NOT MANUAL MODE
Unified meter and A/C amp. reads not manual mode signal from A/T device, and transmits the signals to
TCM with CAN communication.
TCM transmits A/T position indicator signal to unified meter and A/C amp. with CAN communication.
Unified meter and A/C amp. transmits A/T position indicator signal to combination meter with the commu-
nication line.
Combination meter displays A/T shift position according to A/T position indicator signal.
PKIC4660E
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DI-70
A/T INDICATOR
Revision: 2006 November2007 350Z
CONSULT-III Function (METER A/C AMP)NKS0007C
Refer to DI-47, "CONSULT-III Function (METER A/C AMP)" in “UNIFIED METER AND A/C AMP”.
A/T Indicator Is MalfunctionNKS0007D
1. CHECK A/T INDICATOR SEGMENTS
Perform self-diagnosis mode of combination meter. Refer to DI-15,
"OPERATION PROCEDURE" .
Are all segments displayed?
YES >> GO TO 2.
NO >> Replace combination meter.
2. CHECK UNIFIED METER AND A/C AMP. (CONSULT-III)
Perform self-diagnosis of unified meter and A/C amp. Refer to DI-47, "
CONSULT-III Function (METER A/C
AMP)" .
Self-diagnostic results
No malfunction detected>>GO TO 3.
Malfunction detected>> Check applicable parts, and repair or replace corresponding parts.
3. CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
1. Use “DATA MONITOR” of “METER A/C AMP” on CONSULT-III. Confirm each indication on the monitor
when shifting the selector lever.
OK or NG
OK >> Replace combination meter.
NG >> GO TO 4.
4. CHECK TCM (CONSULT-III)
Perform TCM self-diagnosis. Refer to AT- 8 4 , "
CONSULT-III Function (TRANSMISSION)" .
Self
-diagnostic results
No malfunction detected>>Replace unified meter and A/C amp.
Malfunction detected>>Check applicable parts, and repair or replace corresponding parts.
PKIA1856E
CONSULT-II display Selector lever position Status
AT - M I N DManual mode range ON
Except for manual mode range OFF
AT - M G E A RManual mode range (shift up or down) 5–1
Except for manual mode range 1
P RANGE INDP range ON
Except for P range OFF
R RANGE INDR range ON
Except for R range OFF
N RANGE INDN range position ON
Except for N range OFF
D RANGE INDD range position ON
Except for D range OFF
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WARNING CHIME
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WARNING CHIMEPFP:24814
System DescriptionNKS00266
The buzzer for warning chime system is installed in the combination meter.
The buzzer sounds when the combination meter receives buzzer output signal from each unit through uni-
fied meter and A/C amp.
IGNITION KEY WARNING CHIME
With the key inserted into the key switch, and the ignition switch in OFF or ACC position, when driver's door is
open, the ignition key warning chime sounds.
BCM detects key inserted into the key switch, ignition switch in OFF or ACC position, and driver side door
switch ON. And then, BCM transmits buzzer output signal (ignition key warning chime) to unified meter
and A/C amp. with CAN communication.
Unified meter and A/C amp. transmits buzzer output signal (ignition key warning chime) to combination
meter with communication line.
When combination meter receives buzzer output signal (ignition key warning chime), it sounds the buzzer.
LIGHT WARNING CHIME
With ignition switch in OFF or ACC position, drivers door open, and lighting switch in 1ST or 2ND position, the
light warning chime will sounds.
BCM detects ignition switch in OFF or ACC position, driver side door switch ON, and lighting switch in
1ST or 2ND position. And then, BCM transmits buzzer output signal (light warning chime) to unified meter
and A/C amp. with CAN communication line.
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 LT- 8 7 , "
Combination Switch Reading Function" .
PKIC4374E
PKIC4375E
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WARNING CHIME
Revision: 2006 November2007 350Z
SEAT BELT WARNING CHIME
With ignition switch turned ON and driver seat belt unfastened, seat belt warning chime sounds for approxi-
mately 6 seconds.
Combination meter reads a ON/OFF signal from seat belt buckle switch, and transmits seat belt buckle
switch signal to unified meter and A/C amp. with communication line.
BCM receives seat belt buckle switch signal (driver side) from unified meter and A/C amp. with CAN com-
munication line.
BCM detects ignition switch turned ON and seat belt buckle switch (driver side) ON. And then, BCM trans-
mits buzzer output signal (seat belt warning chime) to unified meter and A/C amp. with CAN communica-
tion.
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.
Component Parts and Harness Connector LocationNKS0007F
PKIC4373E
SKIA9666E
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WARNING CHIME
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Terminals and Reference Value for BCMNKS0007K
CAUTION:
Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal switch 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-III. Refer to LT- 9 1 , "
DATA MONITOR" .
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
(Approx.) Igni-
tion
switchOperation or condition
2GYCombination
switch input 5ONLighting,
turn, wiper
switch
(Wiper
intermit-
tent dial
position 4)OFF 0 V
Any of the conditions below
Lighting switch 1ST
Lighting switch HIGH beam
(Operates only HIGH beam
switch)
Turn signal switch to right
1.0 V
Lighting switch 2ND
2.0 V
3L/WCombination
switch input 4ONLighting,
turn, wiper
switch
(Wiper
intermit-
tent dial
position 4)OFF 0 V
Any of the conditions below
Lighting switch 2ND
Lighting switch PASSING
(Operates only PASSING switch)
Turn signal switch to left
1.0 V
4PU/WCombination
switch input 3ONLighting,
turn, wiper
switch
(Wiper
intermit-
tent dial
position 4)OFF 0 V
Any of the conditions below
Front wiper switch MIST
Front wiper switch INT
Front wiper switch LO
1.0 V
PKIB4959J
PKIB4953J
PKIB4959J
PKIB4959J
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DI-78
WARNING CHIME
Revision: 2006 November2007 350Z
5Y/RCombination
switch input 2ONLighting,
turn, wiper
switchOFF
(Wiper intermittent dial position 4)0 V
Any of the conditions below
Front washer switch
Rear washer switch
Wiper intermittent dial position 1
Wiper intermittent dial position 5
Wiper intermittent dial position 6
1.0 V
Rear wiper switch ON
(Wiper intermittent dial position 4)
0.8 v
6Y/GCombination
switch input 1ONLighting,
turn, wiper
switchOFF
(Wiper intermittent dial position 4)0 V
Any of the conditions below
Front wiper switch HI
Rear wiper switch INT
Wiper intermittent dial position 3
1.0 V
Any of the conditions below
Wiper intermittent dial position 1
Wiper intermittent dial position 2
1.7 V
Any of the conditions below
Wiper intermittent dial position 6
Wiper intermittent dial position 7
0.8 V Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Reference value
(Approx.) Igni-
tion
switchOperation or condition
PKIB4959J
PKIB4955J
PKIB4959J
PKIB4952J
PKIB4955J
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WARNING CHIME
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18 BRemote key-
less entry
receiver
(Ground)
——Refer to WT-20, "
Control Unit
Input/Output Signal Standard" . 19 YRemote key-
less entry
receiver
(Power sup-
ply)
20 LRemote key-
less entry
receiver (Sig-
nal)
32 G/BCombination
switch output
5ONLighting,
turn, wiper
switchOFF
(Wiper intermittent dial position 4)
7.2 V
Any of the conditions below
Wiper intermittent dial position 1
Wiper intermittent dial position 2
Wiper intermittent dial position 6
Wiper intermittent dial position 7
1.0 V
33 GCombination
switch output
4ONLighting,
turn, wiper
switchOFF
(Wiper intermittent dial position 4)
7.2 V
Any of the conditions below
Lighting switch 1ST (The same
result with lighting switch 2ND)
Rear wiper switch INT
Wiper intermittent dial position 1
Wiper intermittent dial position 5
Wiper intermittent dial position 6
1.2 V Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
(Approx.) Igni-
tion
switchOperation or condition
PKIB4960J
PKIB4956J
PKIB4960J
PKIB4958J