Infiniti FX35 / FX45. Manual - part 485
TROUBLE DIAGNOSIS
EC-701
< SERVICE INFORMATION >
[VK45DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
INT/V SOL (B1)
%
• The control value of the intake valve timing con-
trol solenoid valve (determined by ECM accord-
ing to the input signals) is indicated.
• The advance angle becomes larger as the value
increases.
INT/V SOL (B2)
%
VIAS S/V-1
[ON/OFF]
ON/OFF
• The control condition of the VIAS control sole-
noid valve (determined by ECM according to the
input signals) is indicated.
• OFF: VIAS control solenoid valve is not operat-
ing.
ON: VIAS control solenoid valve is operating.
AIR COND RLY
[ON/OFF]
ON/OFF
• The air conditioner relay control condition (de-
termined by ECM according to the input signals)
is indicated.
FUEL PUMP RLY
[ON/OFF]
ON/OFF
• Indicates the fuel pump relay control condition
determined by ECM according to the input sig-
nals.
VENT CONT/V
[ON/OFF]
ON/OFF
• The control condition of the EVAP canister vent
control valve (determined by ECM according to
the input signals) is indicated.
ON: Closed
OFF: Open
THRTL RELAY
[ON/OFF]
ON/OFF
• Indicates the throttle control motor relay control
condition determined by the ECM according to
the input signals.
COOLING FAN
HI/MID/OFF
• The control condition of the cooling fan (deter-
mined by ECM according to the input signals) is
indicated.
HI: High speed operation
MID: Middle speed operation
OFF: Stop
HO2S2 HTR (B1)
[ON/OFF]
ON/OFF
• Indicates [ON/OFF] condition of heated oxygen
sensor 2 heater determined by ECM according
to the input signals.
HO2S2 HTR (B2)
[ON/OFF]
ON/OFF
I/P PULLY SPD
rpm
• Indicates the engine speed computed from the
turbine revolution sensor signal.
VEHICLE SPEED
km/h or MPH
• The vehicle speed computed from the vehicle
speed signal sent from TCM is displayed.
IDL A/V LEARN
YET/CMPLT
• Display the condition of idle air volume learning
YET: Idle air volume learning has not been per-
formed yet.
CMPLT: Idle air volume learning has already
been performed successfully.
TRVL AFTER MIL
km or mile
• Distance traveled while MIL is activated.
SNOW MODE SW
ON/OFF
• Indicates [ON/OFF] condition from the snow
mode switch signal.
A/F S1 HTR (B1)
%
• Air fuel ratio (A/F) sensor 1 heater control value
computed by ECM according to the input sig-
nals.
• The current flow to the heater becomes larger
as the value increases.
A/F S1 HTR (B2)
%
AC PRESS SEN
V
• The signal voltage from the refrigerant pressure
sensor is displayed.
VHCL SPEED SE
km/h or mph
• The vehicle speed computed from the vehicle
speed signal sent from combination meter is dis-
played.
Monitored item
Unit
Description
Remarks