91 HF into 90 DX Wiring issues

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Old Mar 23, 2008 | 03:48 PM
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Default 91 HF into 90 DX Wiring issues

OK so my brother blew his d15b2 and i had a full HF swap sitting around from my old crx. So right now i'm in the process of trying to wire it up into his dx. I did everything you would normally do for a d16a6 swap (crank angle sensor, TPS, injector wiring) now what do i do with this EGR valve? Do i need to wire that into the ecu as well? does anyone know what pins to wire it into on the ecu? also, there is a white plug on the right side of the intake manifold above the alternator, what is this plug?
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Old Mar 23, 2008 | 04:14 PM
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Default Re: 91 HF into 90 DX Wiring issues (White91EF)

White plug could possibly be the Intake Air Temp sensor. That would be my guess, as for wiring the EGR up im not positive. Id say just search for the pinouts for it. Gotta be here somewhere.
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Old Mar 23, 2008 | 04:53 PM
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Default Re: 91 HF into 90 DX Wiring issues (vtec93accord)

ok cool, i'll look into it... if anyone else has any info that would be great too thanks!
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Old Mar 23, 2008 | 06:07 PM
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Default Re: 91 HF into 90 DX Wiring issues (White91EF)

Ok I've been searching all over does anyone have ecu pin outs for a PM8 ecu???
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Old Mar 23, 2008 | 06:42 PM
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Default Re: 91 HF into 90 DX Wiring issues (White91EF)

does the crank up with spark? if not, i believe you have to check your ign output wire because on the si and hf there at different locations
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Old Mar 23, 2008 | 07:02 PM
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Default Re: 91 HF into 90 DX Wiring issues (skellator_thoj)

what no the wiring is not done i still need to figure out how to wire up the EGR valve... its a HF motor in a DX car. So i need the ecu pinouts for a pm8 (crx hf) ecu. Or does anyone know if i can run a d15b6 with a pm6 ecu? and just block off the egr?
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Old Mar 24, 2008 | 07:43 AM
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Default Re: 91 HF into 90 DX Wiring issues (White91EF)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by White91EF &raquo;</TD></TR><TR><TD CLASS="quote">Ok I've been searching all over does anyone have ecu pin outs for a PM8 ecu???</TD></TR></TABLE>EGR Lift Sensor (on manifold) - yellow wire goes to ECU pin C8 - yellow/white is 5volt reference from ECU pin C13 - you can connect it to yellow/white at TPS - green/white is ground from ECU pin C12 - you can connect it to the green/white at TPS or to green/white at IAT

EGR Control Solenoid Valve (in control box on HF firewall) - red wire goes to ECU pin A10 - black/yellow is power and connects to black/yellow on Purge Cutoff Solenoid (also in control box)

you are also going to need the CVC valve and air chamber from the control box on the HF firewall
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Old Mar 25, 2008 | 07:31 AM
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Default Re: 91 HF into 90 DX Wiring issues (jlicrx)

thanks thats exactly what i needed to know
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