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Monitored item [Unit]
ECM
input
signals
Main
signals
Description Remarks
AIR COND SIG
[ON/OFF]
쎻쎻
쐌 Indicates [ON/OFF] condition of the air
conditioner switch as determined by the
air conditioning signal.
P/N POSI SW
[ON/OFF]
쎻쎻
쐌 Indicates [ON/OFF] condition from the
PNP switch signal.
PW/ST SIGNAL
[ON/OFF]
쎻쎻
쐌 Indicates [ON/OFF] condition of the
power steering oil pressure switch
determined by the power steering oil
pressure switch signal.
IGNITION SW
[ON/OFF]
쎻
쐌 Indicates [ON/OFF] condition from igni-
tion switch.
INJ PULSE-B1 [msec] 쎻
쐌 Indicates the actual fuel injection pulse
width compensated by ECM according
to the input signals.
쐌 When the engine is stopped, a certain
computed value is indicated.
IGN TIMING [BTDC] 쎻
쐌 Indicates the ignition timing computed
by ECM according to the input signals.
CAL/LD VALUE [%]
쐌 “Calculated load value” indicates the
value of the current airflow divided by
peak airflow.
ABSOL TH·P/S [%]
쐌 “Absolute throttle position sensor” indi-
cates the throttle opening computed by
ECM according to the signal voltage of
the throttle position sensor.
MASS AIRFLOW
[g·m/s]
쐌 Indicates the mass airflow computed by
ECM according to the signal voltage of
the mass air flow sensor.
IACV-AAC/V [%] 쎻
쐌 Indicates the IACV-AAC valve control
value computed by ECM according to
the input signals.
PURG VOL C/V [%] 쎻
쐌 Indicates the EVAP canister purge vol-
ume control value computed by the
ECM according to the input signals.
쐌 The opening becomes larger as the
value increases.
AIR COND RLY
[ON/OFF]
쐌 Indicates the air conditioner relay con-
trol condition determined by ECM
according to the input signals.
EGRC SOL/V
[ON/OFF]
(FLOW/CUT)
쐌 Indicates the control condition of the
EGRC-solenoid valve determined by
ECM according to the input signals.
쐌 ON ... EGR valve is operational
OFF ... EGR valve operation is cut-off
FUEL PUMP RLY
[ON/OFF]
쐌 Indicates the fuel pump relay control
condition determined by ECM accord-
ing to the input signals.
VC/V BYPASS/V
[ON/OFF]
쐌 The control condition of the vacuum cut
valve bypass valve (determined by
ECM according to the input signal) is
indicated.
쐌 ON ... Open
OFF ... Closed
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
KA24DE
CONSULT-II (Cont’d)
EC-92
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