AAC Valve Questions

Discuss the RB20, RB25 and RB26 series engines.
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FinkenS14
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Car: 1995 Nissan 240sx S14
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Hey guys on my RB I noticed there are two plugs on the AAC

One is brown, the other is purple.

My purple one has a cut wire, and the plug is smashed, and I cant trace it back to anywhere.

So what is the purple plug for?



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FinkenS14
Posts: 757
Joined: Sun Dec 14, 2008 4:08 pm
Car: 1995 Nissan 240sx S14
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http://media.photobucket.com/i...V.jpg

Just like this

My purple plug is broken on that actual sensor, same with the plug on the harness, and the one yellow wire is cut and i cant trace it to anywhre.

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FinkenS14
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Was looking around on Skylines Australia and one guy had a write up on cleaning the assembly. And he said theres two connections, one is an output for cold start.

Just didnt specify what one that was....hmmmm

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Carl H
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Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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its called the FCID, and its for ac idle up...nothing else.

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FinkenS14
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Joined: Sun Dec 14, 2008 4:08 pm
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Thank you!!!


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