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SEF240PD
Component Description
NGEC0334
The EGRC-solenoid valve responds to signals from the ECM.
When the ECM sends an ON (ground) signal, the coil in the sole-
noid valve is energized. The vacuum signal passes through the
solenoid valve. The signal then reaches the EGR valve.
When the ECM sends an ON signal, a plunger will then move to
cut the vacuum signal from the throttle body to the EGR valve.
CONSULT-II Reference Value in Data Monitor
Mode
NGEC0335
Specification data are reference values.
MONITOR ITEM CONDITION SPECIFICATION
EGRC SOL/V
쐌 Engine: After warming up
쐌 Air conditioner switch: “OFF”
쐌 Shift lever: “N” (A/T models)
쐌 No-load
Idle ON
Rev engine up from idle to 3,000
rpm quickly.
OFF
ECM Terminals and Reference Value
NGEC0336
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 ECM terminals, such as the ground.
TER-
MINAL
NO.
WIRE
COLOR
ITEM CONDITION DATA (DC Voltage)
103 G/W EGRC-solenoid valve
[Engine is running]
쐌 Warm-up condition
쐌 Idle speed
0-1V
[Engine is running]
쐌 Warm-up condition
쐌 M/T models: Lift up drive wheels and shift to 1st
gear position.
쐌 Rev engine up from 2,000 to 4,000 rpm.
BATTERY VOLTAGE
(11 - 14V)
On Board Diagnosis Logic
NGEC0337
DTC No. Malfunction is detected when ... Check Items (Possible Cause)
P1400 쐌 The improper voltage signal is sent to ECM through
EGRC-solenoid valve.
쐌 Harness or connectors
(The EGRC-solenoid valve circuit is open or
shorted.)
쐌 EGRC-solenoid valve
DTC P1400 EGRC-SOLENOID VALVE
KA24DE
Component Description
EC-452
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