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Throttle Position Sensor

Reconnect all harness connectors disconnected.
Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
Turn ignition switch ON.
Set shift lever to D position (A/T, CVT) or 1st position (M/T).

Check voltage between ECM terminals 33 (TP sensor 1 signal), 34 (TP sensor 2 signal) and ground under the following conditions.

VOLTAGE REFERENCE CHART

Terminal	Accelerator pedal	Voltage
33 (Throttle position sensor 1)	Fully released	More than 0.36V
33 (Throttle position sensor 1)	Fully depressed	Less than 4.75V
34 (Throttle position sensor 2)	Fully released	Less than 4.75V
34 (Throttle position sensor 2)	Fully depressed	More than 0.36V

Fig 1: Checking Voltage Between ECM Terminals 33 (TP Sensor 1 Signal), 34 (TP Sensor 2 Signal) And Ground

G04925257

Courtesy of NISSAN MOTOR CO., U.S.A.

If NG, replace electric throttle control actuator and go to the next step.
Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
Perform "IDLE AIR VOLUME LEARNING ".