Question about Nissan Titan
Truck will not start scaner comes up with throttle control motor
If it says Throttle Control Motor than it is not your Positioning sensor. obviously this car of yours does not have a throttle cable, it's 'fly by wire'
Posted on Jul 21, 2013
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Posted on Jan 02, 2017
turn the key to the on position a see if you can here a buzzing sound around the fuel tank,if you don't hear a sound then. (be very careful while doing this) with the key off take a fuel line coming from the tank loose,make sure its pointed away from you and turn the key to the on position,see if any gas comes out,if not then your fuel pump is probably bad.
Posted on Mar 05, 2009
SOURCE: 1996 Dodge Ram runs and dies
Google for Refurbished PCM "brain" and call the site from Florida. My Durango kept stalling wihtout warning and I replaced the PCM for < $300.00 and no problems since.
Posted on Apr 08, 2009
the two bolts that hold the sensor are torqued to 18 inch pounds. other than that it's self adjusted through the ecm
Posted on Apr 30, 2009
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May 27, 2017 | Cars & Trucks
The accelerator pedal
The accelerator pedal position (APP) sensor 1
The APP sensor 2
The throttle body assembly includes the following components:
The throttle position (TP) sensor 1
The TP sensor 2
The throttle actuator motor
The throttle plate
The engine control module (ECM)
The ECM monitors the driver demand for acceleration with 2 APP sensors. The APP sensor 1 signal voltage range is from about 0.98-4.16 volts as the accelerator pedal is moved from the rest pedal position to the full pedal travel position. The APP sensor 2 range is from about 0.49-2.08 volts as the accelerator pedal is moved from the rest pedal position to the full pedal travel position. The ECM processes this information along with other sensor inputs to command the throttle plate to a certain position.
The throttle plate is controlled with a direct current motor called a throttle actuator control motor. The ECM can move this motor in the forward or reverse direction by controlling battery voltage and/or ground to 2 internal drivers. The throttle plate is held at a 7 percent rest position using a constant force return spring. This spring holds the throttle plate to the rest position when there is no current flowing to the actuator motor.
The ECM monitors the throttle plate angle with 2 TP sensors. The TP sensor 1 signal voltage range is from about 0.5-4.25 volts as the throttle plate is moved from 0 percent to wide open throttle (WOT). The TP sensor 2 voltage range is from about 4.45-0.7 volts as the throttle plate is moved from 0 percent to WOT.
The ECM performs diagnostics that monitor the voltage levels of both APP sensors, both TP sensors, and the throttle actuator control motor circuit. It also monitors the spring return rate of both return springs that are housed internal to the throttle body assembly. These diagnostics are performed at different times based on whether the engine is running, not running, or whether the ECM is currently in a throttle body relearn procedure.
Every ignition cycle, the ECM performs a quick throttle return spring test to make sure the throttle plate can return to the 7 percent rest position from the 0 percent position. This is to ensure that the throttle plate can be brought to the rest position in case of an actuator motor circuit failure. Observe, under cold conditions, the ECM commands the throttle plate to 7 percent with the ignition ON and the engine OFF to release any ice that may have formed on the throttle plate.
Aug 21, 2016 | Cars & Trucks
Dec 31, 2015 | 2002 Chevrolet Chevrolet TrailBlazer EXT...
Dec 30, 2015 | Cars & Trucks
The throttle actuator motor
The throttle position (TP) sensor 1 and 2
The throttle body functions are similar to a conventional throttle body with the following exceptions:
An electric motor opens and closes the throttle valve.
The throttle blade is spring loaded in both directions and the default position is slightly open.
There are 2 individual TP sensors within the throttle body assembly.
Oh yea it has two TPS - throttle position sensors ! An you have to replace the whole assembly !
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Aug 05, 2015 | Saturn Cars & Trucks
Electric throttle control actuator consists of throttle control motor, throttle position sensor, etc. The throttle position sensor responds to the throttle valve movement.
The throttle position sensor has the two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output voltage, and emit the voltage signal to the Engine Control Module (ECM). In addition, these sensors detect the opening and closing speed of the throttle valve and feed the voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition
Read more: http://engine-codes.com/p2135_ford.html#ixzz2LBgiF38q
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