Do I need to wire up the VREF?

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Apr 8, 2003 | 07:00 PM

youngkow

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From: The Burbs, IL, USA

Do I need to wire up the VREF?

I did a Y2k H22 into a 98dx. And I'm stumped as to where I need to hook this up to. Is this an important thing? Thanks.

Apr 10, 2003 | 06:22 PM

Petah

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From: The Shire

Re: Do I need to wire up the VREF? (youngkow)

up....

I would like to know this as well.....i have a VREF pin out on my OBD1 ECU adn i have no idea which pin to hook this up to. Anyone?

Apr 10, 2003 | 06:34 PM

poison

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From: Where snow is, I am.

Re: Do I need to wire up the VREF? (eg-six)

what pin-out are you referring to?

I'm pretty sure it's not required, but I will check for sure.

Apr 11, 2003 | 02:17 AM

Petah

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From: The Shire

Re: Do I need to wire up the VREF? (poison)

There are 2 pin outs from the OBD1 GSR ECU which i don't know where to connect to on the OBD2b plug.

1. D7 - TXD/RXD
2. D16 - VREF

Both of these positions is from a OBD1 GSR ecu....can you tell me which pin out on the OBD2b ECU plug to connect this to?