Component Inspection

WARNING: This page is about a different car, the 2011 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK THROTTLE POSITION SENSOR

Turn ignition switch OFF.
Reconnect all harness connectors disconnected.
Perform "DESCRIPTION ".
Turn ignition switch ON.
Shift selector lever position to D.

Check the voltage between ECM harness connector terminals under the following conditions.

TERMINAL VOLTAGE REFERENCE CHART

ECM				Condition		Voltage
+		-
Connector	Terminal	Connector	Terminal
F7	22 (TP sensor 1 signal)	F7	19 (Sensor ground)	Accelerator pedal	Fully released	More than 0.36 V
	22 (TP sensor 1 signal)				Fully depressed	Less than 4.75 V
	23 (TP sensor 2 signal)				Fully released	Less than 4.75 V
	23 (TP sensor 2 signal)				Fully depressed	More than 0.36 V

Is the inspection result normal?

YES: INSPECTION END

NO: Replace electric throttle control actuator. Refer to "EXPLODED VIEW ".