What is the purpose of a kick down cable?
The transmission kick down cable works to shift the transmission to a higher gear automatically when the engine is revved or otherwise accelerated. A kick down cable comes installed standard on any vehicle, but there are also a variety of aftermarket kick down cables that can be purchased as well.
What is the difference between a Turbo 400 and a Turbo 350 transmission?
The TH-350 was a low-torque transmission that was used in heavy cars. With modification, the TH-350 could be used as a high-torque transmission in a light car. The TH-400 was a high-torque transmission that was used in heavy cars — it was a much stronger transmission than the TH-350.
Can a bad throttle position sensor cause idle surging?
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. 3) Check Engine Light
Which is cable actuates the throttle valve on automatic transmissions?
Also called the TV cable, this cable actuates the throttle valve on certain automatic transmissions (including 700-R4, 200-4R, and AOD) to control partial-throttle downshifts, detent downshifts, and line
How is the throttle connected to the accelerator?
In the old days, there used to be a cable that was connected from the throttle to the accelerator. But now in the technological age, the car’s computer controls when the throttle opens and closes by the feedback it gets about the acceleration of the vehicle.
Do you need a kick down cable for an automatic transmission?
If you don’t mind manual downshifts under load, your transmission can actually operate without a kickdown cable. On certain automatic transmissions with a vacuum modulator (including Powerglide, TH-350, C-4, and C-6), the kickdown cable tells your transmission to shift into a lower gear when you start climbing a hill or passing at highway speed.