wiring a/c to idle air control valve with an sr

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alibaba
Posts: 6
Joined: Thu Aug 23, 2007 9:42 am
Car: 1995 nissan 240sx

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does any one know how to do the wiring it into the idle air control valve so the rpms will raise when i turn on my a/c cuz right now i have my idle set at 1500 and when i turn on the a/c it goes to 900 - 800 rpm its not really a bid deal but if i could get it perfect it would be great

its an S14 with an S13 sr by the way



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wzntha
Posts: 251
Joined: Wed Aug 30, 2006 11:37 pm

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Last edited by wzntha on Thu Sep 20, 2012 4:29 am, edited 1 time in total.

codyace
Posts: 1195
Joined: Tue Apr 26, 2005 7:22 am
Car: S14 w/redtop
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Not sure where it is exactly, bu ton FreshAlloy there is an 'Ultimate A/C Thread' (or something named along those lines) that actually goes over the needed steps.

I did mine so long ago that I forget how and or what I did!
alibaba wrote:does any one know how to do the wiring it into the idle air control valve so the rpms will raise when i turn on my a/c cuz right now i have my idle set at 1500 and when i turn on the a/c it goes to 900 - 800 rpm its not really a bid deal but if i could get it perfect it would be great

its an S14 with an S13 sr by the way

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Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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I can dig up wiring for an S13 -> S13, but I'd need to cross check that with the S14 diagrams to make sure that it would work right.

alibaba
Posts: 6
Joined: Thu Aug 23, 2007 9:42 am
Car: 1995 nissan 240sx

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wzntha wrote:im having the same problem with the idle not going up w/ ac on. my rpm w/o ac is around 850 rpm and when ac is on, it goes down to 650 rpm and makes a weird grinding noise. when i slowly step on the gas, the sound gets a bit louder until it reaches 1000 rpm. are you having this same problem? i'd like to know how to fix this too. (i have a s13 w/ s13 sr20 though, but don't know if that actually matters)
well i raised my idle to about 14-1500 cuz when i turn on the a/c it drops to about 8-900 rpm but if i drop the idle the car wants to die when i come to a light

alibaba
Posts: 6
Joined: Thu Aug 23, 2007 9:42 am
Car: 1995 nissan 240sx

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codyace wrote:Not sure where it is exactly, bu ton FreshAlloy there is an 'Ultimate A/C Thread' (or something named along those lines) that actually goes over the needed steps.

I did mine so long ago that I forget how and or what I did!
yea i saw that thread and one of the first post gsracer posted he explains how to wire up the a/c button and then he said he was gonna wire up the IACV and then post how he did it but he never did

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david200095367
Posts: 1632
Joined: Mon Mar 29, 2004 7:57 am
Car: 91 fastback 93 coupe w/s14 sr20det 98 s14 kouki

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Hijacker wrote:I can dig up wiring for an S13 -> S13, but I'd need to cross check that with the S14 diagrams to make sure that it would work right.
hey Hijacker,could i get a copy of the s14 sr20det fsm. the links in the stickys are bad. [email protected] thanks.

sry to threadjack.

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Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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http://www.nicoclub.com/FSM/mi...M.pdf

I pulled that from the links I provided. Don't know why they weren't working for you.


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