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Monitored item [Unit]
ECM
input
signals
Main
signals
Description Remarks
AIR COND RLY
[ON/OFF]
q
I The air conditioner relay control condi-
tion (determined by ECM according to
the input signal) is indicated.
FUEL PUMP RLY
[ON/OFF]
q
I Indicates the fuel pump relay control
condition determined by ECM accord-
ing to the input signals.
COOLING FAN
[ON/OFF]
q
I Indicates the control condition of the
cooling fan (determined by ECM
according to the input signal).
HIGH ... High speed operation
LOW ... Low speed operation
OFF ... Stop
VENT CONT/V
[ON/OFF]
I The control condition of the EVAP can-
ister vent control valve (determined by
ECM according to the input signal) is
indicated.
I ON ... Closed
OFF ... Open
HO2S1 HTR (B1)
[ON/OFF]
I Indicates [ON/OFF] condition of heated
oxygen sensor 1 heater (front) deter-
mined by ECM according to the input
signals.
HO2S1 HTR (B2)
[ON/OFF]
HO2S2 HTR (B1)
[ON/OFF]
I Indicates [ON/OFF] condition of heated
oxygen sensor 2 heater (rear) deter-
mined by ECM according to the input
signals.
HO2S2 HTR (B2)
[ON/OFF]
VC/V BYPASS/V
[ON/OFF]
I The control condition of the vacuum cut
valve bypass valve (determined by
ECM according to the input signal) is
indicated.
I ON ... Open
OFF ... Closed
CAL/LD VALUE [%]
I “Calculated load value” indicates the
value of the current airflow divided by
peak airflow.
ABSOL TH·P/S [%]
I “Absolute throttle position sensor” indi-
cates the throttle valve opening angle
computed by ECM according to the sig-
nal voltage of the throttle position sen-
sor.
MASS AIRFLOW
[g·m/s]
I Indicates the mass airflow computed by
ECM according to the signal voltage of
the mass airflow sensor.
ABSOL PRES/SE [V] q
I The signal voltage of the absolute pres-
sure sensor is displayed.
SWRL CONT S/V
[ON/OFF]
I The control condition of the swirl con-
trol valve control solenoid valve (deter-
mined by ECM according to the input
signals) is indicated.
I ON ... Swirl control valve is closed.
OFF ... Swirl control valve is opened.
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
EC-97
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