94 GSR secondary butterflies help??

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Apr 12, 2004 | 08:07 AM

tiresmoke

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Joined: Feb 2004

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From: Victoria Harbour, Ontario, Canada

94 GSR secondary butterflies help??

How do I wire these up? I have the P72 GSR ecu I just need to know how to wire up the sensor under the intake manifold. what ECU pinout do I go to?

Apr 12, 2004 | 08:21 AM

APEX CRX

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From: YEAH HO, FRISCO, NORCAL

Re: 94 GSR secondary butterflies help?? (tiresmoke)

A17 PIN

Apr 12, 2004 | 08:26 AM

VTECVillain

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Re: 94 GSR secondary butterflies help?? (tiresmoke)

The IAB uses a round 2 prong connector plug. The color coding will depend on the engine harness you use. If you used the GSR harness you will connect PNK/BLU to A17 and the YEL/BLK to any 12V+ YEL/BLK wire from the IACV, injectors, etc - these all go to the 12V+ ECU pinouts A25 and/or B1. If you used the stock harness or one that doesn't have a plug for the IAB, you need to add the plug. Just use any standard round 2 prong connector plug and wire it up the same way.