Nissan Maxima. Manual — part 1193
WCS-24
< ECU DIAGNOSIS INFORMATION >
COMBINATION METER
FUEL W/L
Low-fuel warning lamp ON
ON
Low-fuel warning lamp OFF
OFF
WASHER W/L
Low washer fluid warning lamp ON
ON
Low washer fluid warning lamp OFF
OFF
AIR PRES W/L
Low tire pressure warning lamp ON
ON
Low tire pressure warning lamp OFF
OFF
KEY G/Y W/L
Key warning lamp ON
ON
Key warning lamp OFF
OFF
LCD
Intelligent Key information received
Displays the value of Intelligent Key system
message indication.
SHIFT IND
Range position indicator P display
P
Range position indicator R display
R
Range position indicator N display
N
Range position indicator D display
D
Range position indicator L display
L
FUEL CAP W/L
—
Status of fuel filler cap warning display de-
tected from fuel filler cap warning display sig-
nal received from ECM via CAN
communication.
M RANGE SW
Manual mode range switch ON
ON
Manual mode range switch OFF
OFF
NM RANGE SW
Except for manual mode range switch ON
ON
Except for manual mode range switch OFF
OFF
ST SFT UP SW
Steering shift-up switch ON
ON
Steering shift-up switch OFF
OFF
ST SFT DWN SW
Steering shift-down switch ON
ON
Steering shift-down switch OFF
OFF
AT SFT UP SW
CVT shift-up switch ON
ON
CVT shift-up switch OFF
OFF
AT SFT DWN SW
CVT shift-down switch ON
ON
CVT shift-down switch OFF
OFF
PKB SW
Parking brake switch ON
ON
Parking brake switch OFF
OFF
BUCKLE SW
—
Status of seat belt buckle switch LH.
BRAKE OIL SW
Brake fluid level switch ON
ON
Brake fluid level switch OFF
OFF
MODE A SW
Mode A switch ON
ON
Mode A switch OFF
OFF
MODE B SW
Mode B switch ON
ON
Mode B switch OFF
OFF
DISTANCE
[kilometers or miles]
—
Displays the value which is calculated by ve-
hicle speed signal, fuel gauge and fuel con-
sumption from ECM.
OUTSIDE TEMP
[
°C] or [°F]
—
Displays the ambient air temperature which
is input from the ambient sensor.
FUEL LOW SIG
Low fuel warning displayed
ON
Low fuel warning not displayed
OFF
Monitor Item
Condition
Value/Status
WCS
COMBINATION METER
WCS-25
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
NOTE:
* The monitor will indicate “OFF” even though the brake warning lamp is on if either of the following conditions exist:
• The parking brake is engaged
• The brake fluid level is low
TERMINAL LAYOUT
PHYSICAL VALUES
BUZZER
Buzzer ON
ON
Buzzer OFF
OFF
TPMS PRESS L
—
Status of low tire pressure warning judged
from low tire pressure warning lamp signal
received from BCM with CAN communica-
tion line.
Monitor Item
Condition
Value/Status
AWNIA2071ZZ
Termi-
nal
Wire
color
Item
Condition
Reference value (V)
(Approx.)
Ignition
switch
Operation or condition
1
Y/R
Battery power supply
—
—
Battery voltage
2
O
Ignition switch ON or
START
ON
—
Battery voltage
3
B
Ground (Power)
—
—
0
4
B
Ground (Illumination)
5
B
Illumination output
—
—
Refer to
10
O/L
Mode switch ground
ON
—
0
11
L/R
Mode switch A
ON
Switch pressed
0
Switch released
5
12
B/R
Mode switch B
ON
Switch pressed
0
Switch released
5
15
BR/W
Air bag warning lamp in-
put
ON
Air bag warning lamp ON
3
Air bag warning lamp OFF
0
21
L
CAN-H
—
—
—
22
P
CAN-L
—
—
—
23
B
Ground (Circuit)
—
—
0
24
B/W
Fuel level sensor ground
ON
—
0
25
BR
Generator
ON
Generator voltage low
0
Generator voltage normal
Battery voltage
26
G/R
Parking brake switch
ON
Parking brake depressed
0
Parking brake released
Battery voltage
27
V
Brake fluid level switch
ON
Brake fluid level low
0
Brake fluid level normal
Battery voltage
WCS-26
< ECU DIAGNOSIS INFORMATION >
COMBINATION METER
Fail Safe
INFOID:0000000010054773
The combination meter performs a fail-safe operation for the functions listed below when communication is
lost.
28
L/O
Security indicator input
OFF
Security indicator ON
0
Security indicator OFF
Battery voltage
29
R
Washer fluid level switch
ON
Washer fluid level low
0
Washer fluid level normal
Battery voltage
30
L/B
Vehicle speed signal out-
put (2-pulse)
ON
Speedometer operated
[When vehicle speed is ap-
prox. 20 km/h (12 MPH)]
240 Hz
31
V/W
Vehicle speed signal out-
put (8-pulse)
ON
Speedometer operated
[When vehicle speed is ap-
prox. 40 km/h (25 MPH)]
NOTE:
Maximum voltage may be 12V due to spec-
ifications (connected units).
34
G/B
Fuel level sensor signal
—
—
Refer to
.
35
W/B
Seat belt buckle switch
LH
ON
Unfastened (ON)
0
Fastened (OFF)
Battery voltage
36
L/W
Seat belt buckle switch
RH
ON
Unfastened (ON)
0
Fastened (OFF)
Battery voltage
37
G
Not M range
ON
Manual mode switch OFF
0
Manual mode switch ON
Battery voltage
38
BR
CVT shift down
ON
• Manual mode switch ON
• Shift down operation
0
Other than above
Battery voltage
39
W
CVT shift up
ON
• Manual mode switch ON
• Shift up operation
0
Other than above
Battery voltage
40
LG/R
M range
ON
Manual mode switch OFF
Battery voltage
Manual mode switch ON
0
49
G
Paddle shifter signal
(shift down)
ON
Shift down operation
0
Switch released
Battery voltage
50
O
Paddle shifter signal
(shift up)
ON
Shift up operation
0
Switch released
Battery voltage
Termi-
nal
Wire
color
Item
Condition
Reference value (V)
(Approx.)
Ignition
switch
Operation or condition
PKIC0643E
Function
Specifications
Speedometer
Zero indication.
Tachometer
Fuel gauge
Engine coolant temperature gauge
Illumination control
Meter illumination
Change to nighttime mode when communication is lost.
WCS
COMBINATION METER
WCS-27
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
DTC Index
INFOID:0000000010054774
NOTE:
“TIME” indicates the following.
• 0: Indicates that a malfunction is detected at present.
• 1-63: Indicates that a malfunction was detected in the past. (Displays number of ignition switch OFF
→ ON
cycles after malfunction is detected. Self-diagnosis result is erased when “63” is exceeded.)
Segment LCD
Odometer
Freeze current indication.
CVT position
Display turns off.
Buzzer
Buzzer turns off.
Warning lamp/indicator lamp
ABS warning lamp
Lamp turns on when communication is lost.
Brake warning lamp
TCS/VDC OFF indicator lamp
SLIP indicator lamp
Malfunction indicator lamp
CVT warning lamp
Lamp turns off when communication is lost.
Oil pressure warning lamp
Master warning lamp
Air bag warning lamp
High beam indicator
Turn signal indicator lamp
CRUISE indicator lamp
Intelligent Key system warning lamp
Driver and passenger seat belt warn-
ing lamp
Lamp turns off when disconnected.
Charge warning lamp
Security indicator lamp
Low tire pressure warning lamp
Lamp will flash every second for 1 minute and then stay on con-
tinuously thereafter.
Function
Specifications
CONSULT display
Malfunction
Reference
page
CAN COMM CIRCUIT
[U1000]
When combination meter is not transmitting or receiving CAN communication signal for 2 sec-
onds or more.
CONTROL UNIT
(CAN)
[U1010]
When detecting error during the initial diagnosis of the CAN controller of combination meter.
VEHICLE SPEED
[B2205]
The abnormal vehicle speed signal is input from the ABS actuator and electric unit (control unit)
for 2 seconds or more.
ENGINE SPEED
[B2267]
If ECM continuously transmits abnormal engine speed signals for 2 seconds or more.
WATER TEMP
[B2268]
If ECM continuously transmits abnormal engine coolant temperature signals for 60 secosnds or
more.
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