Try unhooking the battery for ten minutes to try to reset it, or you have a wiring problem.
Inside the passenger side tire...
From commands sent to it from the ECM, the ISC valve opens and closes allowing air into the system to maintain correct idle speed.
The 2002 Dodge idle air control valve is located on the outside of the air cleaner housing. The idle air control valve can be found on the left-hand side of the housing.
Idle air control valve on a Dodge ram 1500 4.7 liter engine is located near the back of the an air intake filter. The valve will be labeled for identification.
AnswerUsually you can't adjust the idle on a newer vehicle. An abnormal idle would indicate a problem elsewere in the vehicles engine or emmissions system.AnswerUsually the problem lies in the IAC (idle air control) valve. It probably needs replaced.
It could be the throttle position sensor or the idle air control valve.
Depends on engine and year
the idle control valve on a 318 is on the back side of the throttle body. Held on by two torqs screws.
It is on the base of the throttle body.
It is not adjustable.It is not adjustable.
Throttle body
Depending on the engine, on the throttle body, there are two sensors. One is the throttle position sensor, and the other is the idle air control valve. Usually the latter can be cleaned if your car is experiencing stalling, but both can greatly affect the idle speed