Where is the throttle position sensor wiring harness?
The wiring harness for the throttle position sensor is contained in the main wiring harness and is well protected, except for the short part of the harness that leads from the main harness to the throttle position sensor — its pigtail.
Why is my Car’s Throttle body not working?
An engine that revs high at idle, or with an idle that surges up and down, may have a vacuum leak, or a torn intake hose. A consistently high idle may mean the IAC valve is sticking open, or a mechanical throttle stop may need to be adjusted. Why Is My Car’s Heater Not Working? (And How To Fix It)
Where is the throttle body located in an engine?
Where is the throttle body located? On older carbureted engines, the throttle body is built into the carburetor and via mechanical means and engine vacuum, more fuel is delivered as the valve opens.
What are the symptoms of a bad throttle body valve?
A bad throttle body valve can cause a lot of different symptoms in your vehicle. Here is a more detailed list of the most common bad throttle body symptoms. The throttle body has some angle sensors and other sensors installed inside of it.
The wiring harness for the throttle position sensor is contained in the main wiring harness and is well protected, except for the short part of the harness that leads from the main harness to the throttle position sensor — its pigtail.
Where do the wires go on thr-115k throttle?
Hi Zack, we would need to see the wiring directions for the controller, or if they are not available then a photo of all of the connectors and wires on the controller. Then we should be able to determine where the THR-115K throttle’s two thick power switch/battery indicator wires go.
Where is the throttle cable in a car?
Position the application throttle control in the fast throttle position. Then move the throttle control back 3/16″ (4.75 mm). Insert the control cable bowden wire in the proper hole of the engine control lever, which is located on the side of the carburetor air intake elbow.
How to repair a throttle position sensor on a pigtail?
Crimp the butt connectors onto the pigtail with the crimping tool or pliers. Gently tug the wires to ensure they are crimped into the butt connectors. Wrap the butt connectors, including 1 inch of wire on each side of the butt connectors, with electrical tape. Plug the code scanner into the data link port on your vehicle.
Why do you need a throttle body part?
Throttle Body Parts. Your throttle position sensor (TPS) constantly reports the position of your throttle plate (or butterfly valve) to the engine control unit (ECU), helping to control transmission shift points and fuel metering.
How can I Reset my throttle position sensor?
Reprogramming or resetting your sensor can sometimes solve these issues. This step can also be necessary when you install a new sensor. The easiest way to reset your throttle position sensor is to unhook the negative cable from your battery for up to five minutes or to remove the fuse for your engine control module.