Nissan Sentra B18 (2020-2025) Service Manual: Throttle Position Sensor
Component Inspection
Component Inspection
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CHECK THROTTLE POSITION SENSOR
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Turn ignition switch OFF.
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Reconnect all harness connectors disconnected.
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Perform “Throttle Valve Closed Position Learning�. Refer to Work Procedure.
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Turn ignition switch ON.
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Set selector lever to D position.
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Check the voltage between ECM harness connector terminals as per the following conditions.
ECM
Condition
Voltage
Connector
+
–
Terminal
F25
85
90
Accelerator pedal
Fully released
More than 0.36 V
Fully depressed
Less than 4.75 V
89
Fully released
Less than 4.75 V
Fully depressed
More than 0.36 V
Is the inspection result normal?
YES >>INSPECTION END
NO >>Replace electric throttle control actuator. Refer to Removal and Installation.
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Other materials:
P0850 Pnp Switch
Dtc Description
DTC Description
Park/neutral position (PNP) switch is ON when the selector lever
is Neutral position.
ECM detects the position because the continuity of the line (the
ON) exists.
DTC DETECTION LOGIC
...
B24b0-14 Front Heated Seat Relay Lh (hi)
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis name)
DTC detection condition
...
Primary Pressure Solenoid Valve Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK HARNESS CONNECTOR
Ignition switch OFF.
Check the mating condition of TCM
harness connector and CVT unit harness
connector.
Is the inspect ...