2009 INFINITI QX56 ECU

WCS
COMBINATION METERWCS-41
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
K L
M B A
O P
ALNIA0682GB
Revision: December 20092009 QX56

WCS-42
< ECU DIAGNOSIS >
COMBINATION METER
AANIA0152GB
Revision: December 20092009 QX56

WCS
COMBINATION METERWCS-43
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
K L
M B A
O P
ALNIA0684GB
Revision: December 20092009 QX56

WCS-44
< ECU DIAGNOSIS >
COMBINATION METER
ALNIA0685GB
Revision: December 20092009 QX56

WCS
COMBINATION METERWCS-45
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
K L
M B A
O P
ALNIA0689GB
Revision: December 20092009 QX56

WCS-46
< ECU DIAGNOSIS >
COMBINATION METER
Fail Safe
INFOID:0000000004115462
The combination meter performs a fail-safe operation for the functions listed below when communication is
lost.
ALNIA0686GB
Revision: December 20092009 QX56

WCS
COMBINATION METERWCS-47
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
K L
M B A
O P
DTC IndexINFOID:0000000004115463
Function Specifications
Speedometer
Zero indication.
Tachometer
Fuel gauge
Engine coolant temperature gauge
Engine oil pressure gauge
Voltage gauge
A/T oil temperature gauge
Illumination control
Meter illumination Change to nighttime mode when communication is lost.
Segment LCD Odometer
Freeze current indication.
A/T 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
VDC OFF indicator lamp
SLIP indicator lamp
A/T CHECK warning lamp
Lamp turns off when communication is lost.
Oil pressure/coolant temperature
warning lamp
Light indicator
Malfunction indicator lamp
Master warning lamp
Air bag warning lamp
High beam indicator
Turn signal indicator lamp
CRUISE indicator lamp
Driver and passenger seat belt warn-
ing lamp
Lamp turns off when disconnected.
Charge warning lamp
Security indicator lamp
4WD indicator lamp
ATP indicator lamp
CK SUSP warning lamp
Low tire pressu
re warning lamp Lamp will flash every second for 1 minute and then stay on con-
tinuously thereafter.
CONSULT-III display
MalfunctionReference
page
CAN COMM CIRC
[U1000] Malfunction is detected in CAN communication.
CAUTION:
Even when there is no ma
lfunction on CAN communication system, malfunction may be
misinterpreted when battery has low voltag e (when maintaining 7 - 8 V for about 2 sec-
onds) or 10A fuse [No. 19, located in the fuse block (J/B)] is disconnected. MWI-28
VEHICLE SPEED
CIRC
[B2205]Malfunction is detected when an erroneous speed signal is input.
CAUTION:
Even when there is no malfunction on speed signal system, malfunction may be misin-
terpreted when battery has low voltage (whe
n maintaining 7 - 8 V for about 2 seconds). MWI-29
Revision: December 20092009 QX56

WCS-48
< ECU DIAGNOSIS >
COMBINATION METER
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-diagnos is result is erased when “63” is exceeded.)
Revision: December 20092009 QX56