Volvo RWD 700 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 2/2007 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

IAC voltage readings... 700

posted by  jsaw on  Fri Dec 9 06:34 CST 2005
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Tue Nov 25 11:11 CST 2008
[RELATED]

...after suffering through a car that is idling poorly, then after warmup it idles high, I checked the voltage and resistance readings on the Idle air control valve. The FAQ says 6 to 20 ohms of resistance, and 12 volts while engine is running when a multimeter is applied to the center pin and one outside pin.

The ohms check out, but I only get 12 volts on one side pin and no volts when connected to the middle pin and the other side.

Does this mean the valve is stuck open or closed? Shouldn't it read 12 volts when connected to either side?

Any help is appreciated!!

Josh

P.S. the trottle body seems to check out fine, as well.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New IAC voltage readings... [700]
posted by  jsaw  on Fri Dec 9 06:34 CST 2005 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.