jakedaawg
Rear Admiral
- Joined
- Jun 26, 2012
- Messages
- 4,275
I cant get my microfiche to work.
Motor= 1999 E40PL4EES
Does anyone know of the part number for the CTP.
I remember that it only comes with the throttle body and is set at the factory but I also seem to remember that there was a way to order it separately. I really dont want to shell out 600$ bucks for a throttle body when all I need is a darn on off switch.
*For those that are just reading this...
CTP is short for closed throttle position switch. It's a switch on the throttle body that allows the computer to know if the throttle is open at all or closed. It works with the IAC valve and other sensors to let the computer know what duty cycle to send to the IAc valve to control engine rpm at idle and upon deceleration. If you have a 4S that stalls on deceleration many times you can find a faulty CTP. Test procedure is outlined in manual.
Motor= 1999 E40PL4EES
Does anyone know of the part number for the CTP.
I remember that it only comes with the throttle body and is set at the factory but I also seem to remember that there was a way to order it separately. I really dont want to shell out 600$ bucks for a throttle body when all I need is a darn on off switch.
*For those that are just reading this...
CTP is short for closed throttle position switch. It's a switch on the throttle body that allows the computer to know if the throttle is open at all or closed. It works with the IAC valve and other sensors to let the computer know what duty cycle to send to the IAc valve to control engine rpm at idle and upon deceleration. If you have a 4S that stalls on deceleration many times you can find a faulty CTP. Test procedure is outlined in manual.