Infiniti G37 Coupe. Manual — part 1397
WCS-60
< ECU DIAGNOSIS >
UNIFIED METER AND A/C AMP.
Fail Safe
INFOID:0000000001677402
FAIL SAFE
The unified meter and A/C amp. activates the fail-safe control if CAN communication with each unit is malfunc-
tioning.
JCNWA0445GB
WCS
UNIFIED METER AND A/C AMP.
WCS-61
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
DTC Index
INFOID:0000000001677403
NOTE:
The details of TIME display are as follows.
• CRNT: The malfunctions that are detected now.
• PAST: The malfunctions was detected in the past. IGN counter is displayed on FFD (Freeze Frame data).
Function
Specifications
Speedometer
Reset to zero by suspending communication.
Tachometer
Fuel gauge
Indicates fuel level
Water temperature gauge
Reset to zero by suspending communication.
Illumination control
When suspending communication, change to nighttime mode.
Information display
The display turns off by suspending communication.
Buzzer
The buzzer turns off by suspending communication.
Warning lamp/indicator
lamp
ABS warning lamp
The lamp turns on by suspending communication.
VDC OFF indicator lamp
SLIP indicator lamp
Brake warning lamp
CRUISE warning lamp
Master warning lamp
Low tire pressure warning lamp
The lamp turns ON after flashing for 1 minute.
AFS OFF indicator lamp
The lamp blinking caused by communication malfunction
High beam indicator
The lamp turns off by suspending communication.
4WAS warning lamp
Turn signal indicator lamp
Front fog indicator lamp
Oil pressure warning lamp
Malfunction indicator lamp
A/T CHECK warning lamp
Key warning lamp
Display contents of CONSULT-III
Time
Diagnostic item is detected when...
Refer to
U1000: CAN COMM CIRCUIT
CRNT
PAST
When unified meter and A/C amp. is not transmitting or receiving
CAN communication signal for 2 seconds or more.
U1010: CONTROL UNIT (CAN)
CRNT
PAST
When detecting error during the initial diagnosis of CAN control-
ler of unified meter and A/C amp.
B2201: COMM ERROR 1
CRNT
PAST
If a communication error is present in the communication line
between unified meter and A/C amp. and combination meter for
2 seconds or more.
B2202: COMM ERROR 2
CRNT
PAST
If a communication error is present in the communication line
between unified meter and A/C amp. and combination meter for
2 seconds or more.
B2205: VEHICLE SPEED
CRNT
PAST
The abnormal vehicle speed signal is input from ABS actuator
and electric unit (control unit) for 2 seconds or more.
B2267: ENGINE SPEED
CRNT
PAST
If ECM continuously transmits abnormal engine speed signals
for 2 seconds or more.
B2268: WATER TEMP
CRNT
PAST
If ECM continuously transmits abnormal engine coolant temper-
ature signals for 60 seconds or more.
WCS-62
< ECU DIAGNOSIS >
UNIFIED METER AND A/C AMP.
- 1 - 39: The number is indicated when it is normal at present and a malfunction was detected in the past. It
increases like 0
→
1
→
2 ··· 38
→
39 after returning to the normal condition whenever IGN OFF
→
ON. It is
fixed to 39 until the self-diagnosis results are erased if it is over 39. It returns to 0 when a malfunction is
detected again in the process.
WCS
BCM (BODY CONTROL MODULE)
WCS-63
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
BCM (BODY CONTROL MODULE)
Reference Value
INFOID:0000000001889423
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
Monitor Item
Condition
Value/Status
FR WIPER HI
Other than front wiper switch HI
Off
Front wiper switch HI
On
FR WIPER LOW
Other than front wiper switch LO
Off
Front wiper switch LO
On
FR WASHER SW
Front washer switch OFF
Off
Front washer switch ON
On
FR WIPER INT
Other than front wiper switch INT
Off
Front wiper switch INT
On
FR WIPER STOP
Front wiper is not in STOP position
Off
Front wiper is in STOP position
On
INT VOLUME
Wiper intermittent dial is in a dial position 1 - 7
Wiper intermittent dial position
TURN SIGNAL R
Other than turn signal switch RH
Off
Turn signal switch RH
On
TURN SIGNAL L
Other than turn signal switch LH
Off
Turn signal switch LH
On
TAIL LAMP SW
Other than lighting switch 1ST and 2ND
Off
Lighting switch 1ST or 2ND
On
HI BEAM SW
Other than lighting switch HI
Off
Lighting switch HI
On
HEAD LAMP SW 1
Other than lighting switch 2ND
Off
Lighting switch 2ND
On
HEAD LAMP SW 2
Other than lighting switch 2ND
Off
Lighting switch 2ND
On
PASSING SW
Other than lighting switch PASS
Off
Lighting switch PASS
On
AUTO LIGHT SW
Other than lighting switch AUTO
Off
Lighting switch AUTO
On
FR FOG SW
Front fog lamp switch OFF
Off
Front fog lamp switch ON
On
RR FOG SW
NOTE:
The item is indicated, but not monitored.
Off
DOOR SW-DR
Driver door closed
Off
Driver door opened
On
DOOR SW-AS
Passenger door closed
Off
Passenger door opened
On
DOOR SW-RR
NOTE:
The item is indicated, but not monitored.
Off
DOOR SW-RL
NOTE:
The item is indicated, but not monitored.
Off
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