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CONSULT-II Reference Value in Data Monitor
Mode
NGEC0776
Specification data are reference values.
MONITOR ITEM CONDITION SPECIFICATION
IACV-AAC/V
쐌 Engine: After warming up
쐌 Air conditioner switch: “OFF”
쐌 Shift lever: “N”
쐌 No-load
Idle 10 - 20%
2,000 rpm —
ECM Terminals and Reference Value
NGEC0777
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM’s transistor. Use a ground other than the ECM terminals, such as the ground.
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION DATA (DC Voltage)
101 OR/L IACV-AAC valve
[Engine is running]
쐌 Warm-up condition
쐌 Idle speed
8-11V
SEF005V
[Engine is running]
쐌 Warm-up condition
쐌 Engine speed is 3,000 rpm
7 - 10V
SEF692W
On Board Diagnosis Logic
NGEC0778
Malfunction is detected when
(Malfunction A) the IACV-AAC valve does not operate properly,
(Malfunction B) the IACV-AAC valve does not operate properly.
POSSIBLE CAUSE
NGEC0778S01
쐌 Harness or connectors
(The IACV-AAC valve circuit is open.)
쐌 Harness or connectors
(The IACV-AAC valve circuit is shorted.)
쐌 IACV-AAC valve
DTC P0505 IDLE AIR CONTROL VALVE (IACV) — AUXILIARY
AIR CONTROL (AAC) VALVE
VG33E
CONSULT-II Reference Value in Data Monitor Mode
EC-1028
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