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AEC877A
Component Description
NGEC0424
When the gear position is “N”, park/neutral position (PNP) switch
is “ON”.
ECM detects the park/neutral position when continuity with ground
exists.
CONSULT-II Reference Value in Data Monitor
Mode
NGEC0425
Specification data are reference values.
MONITOR ITEM CONDITION SPECIFICATION
P/N POSI SW 쐌 Ignition switch: ON
Shift lever: “N” ON
Except above OFF
ECM Terminals and Reference Value
NGEC0426
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)
22 L/B PNP switch
[Ignition switch “ON”]
쐌 Gear position is “Neutral position”
Approximately 0V
[Ignition switch “ON”]
쐌 Except the above gear position
Approximately 5V
On Board Diagnosis Logic
NGEC0427
DTC No. Malfunction is detected when ... Check Items (Possible Cause)
P1706 쐌 The signal of the PNP switch is not changed in the pro-
cess of engine starting and driving.
쐌 Harness or connectors
(The PNP switch circuit is open or shorted.)
쐌 PNP switch
DTC P1706 PARK/NEUTRAL POSITION (PNP) SWITCH
KA24DE
Component Description
EC-548
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