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CONSULT-II Reference Value in Data Monitor
Mode
NGEC0563
Remarks:
쐌 Specification data are reference values.
쐌 Specification data are output/input values which are detected or supplied by the ECM at the connector.
* Specification data may not be directly related to their components signals/values/operations.
i.e. Adjust ignition timing with a timing light before monitoring IGN TIMING, because the monitor may show the specification data in
spite of the ignition timing not being adjusted to the specification data. This IGN TIMING monitors the data calculated by the ECM
according to the signals input from the camshaft position sensor and other ignition timing related sensors.
쐌 If the real-time diagnosis results are NG and the on board diagnostic system results are OK when diagnosing the mass air flow sensor,
first check to see if the fuel pump control circuit is normal.
MONITOR ITEM CONDITION SPECIFICATION
ENG SPEED
쐌 Tachometer: Connect
쐌 Run engine and compare tachometer indication with the CONSULT-II
value.
Almost the same speed as
the CONSULT-II value.
MAS AIR/FL SE
쐌 Engine: After warming up
쐌 Air conditioner switch: OFF
쐌 Shift lever: “N”
쐌 No-load
Idle 1.0 - 1.7V
2,500 rpm 1.7 - 2.3V
COOLAN TEMP/S 쐌 Engine: After warming up More than 70°C (158°F)
HO2S1 (B1)
HO2S1 (B2)
쐌 Engine: After warming up
Maintaining engine speed at 2,000
rpm
0 - 0.3V +, Approx. 0.6 -
1.0V
HO2S1 MNTR (B1)
HO2S1 MNTR (B2)
LEAN +, RICH
Changes more than 5 times
during 10 seconds.
HO2S2 (B1)
HO2S2 (B2)
쐌 Engine: After warming up
Maintaining engine speed at 2,000
rpm
0 - 0.3V +, Approx. 0.6 -
1.0V
HO2S2 MNTR (B1)
HO2S2 MNTR (B2)
LEAN +, RICH
VHCL SPEED SE
쐌 Turn drive wheels and compare speedometer indication with the CON-
SULT-II value
Almost the same speed as
the CONSULT-II value
BATTERY VOLT 쐌 Ignition switch: ON (Engine stopped) 11 - 14V
THRTL POS SEN
쐌 Engine: After warming up, idle the
engine
Throttle valve: fully closed (a) 0.15 - 0.85V
쐌 Engine: After warming up
쐌 Ignition switch: ON
(Engine stopped)
Throttle valve: Partially open Between (a) and (b)
Throttle valve: fully opened (b) 3.5 - 4.7V
START SIGNAL 쐌 Ignition switch: ON , START , ON OFF , ON , OFF
CLSD THL POS
CLSD THL/P SW
쐌 Engine: After warming up, idle the
engine
Throttle valve: Idle position ON
Throttle valve: Slightly open OFF
AIR COND SIG
쐌 Engine: After warming up, idle the
engine
Air conditioner switch: OFF OFF
Air conditioner switch: ON
(Compressor operates.)
ON
P/N POSI SW 쐌 Ignition switch: ON
Shift lever: “P” or “N” ON
Except above OFF
PW/ST SIGNAL
쐌 Engine: After warming up, idle the
engine
Steering wheel in neutral position
(forward direction)
OFF
The steering wheel is turned ON
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
VG33E
CONSULT-II Reference Value in Data Monitor Mode
EC-714
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