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I "MUST' be missing something ! by Lou6t4gto
Started on: 02-19-2014 07:37 PM
Replies: 6 (274 views)
Last post by: Lou6t4gto on 02-20-2014 12:28 PM
Lou6t4gto
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Report this Post02-19-2014 07:37 PM Click Here to See the Profile for Lou6t4gtoClick Here to Email Lou6t4gtoSend a Private Message to Lou6t4gtoEdit/Delete MessageReply w/QuoteDirect Link to This Post
In the process of removing the 2.8/cradle from my 87 GT. when unbolting the Ac and Fuel pump relays, I noticed, there's 5 wires going to 1, and 4 going to the other (from the "original engine harness". There is only 1 wire going to each relay from the New engine Harness ! Obviously something is not right ! What am I Failing to See ? HELP !!
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qwikgta
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Report this Post02-19-2014 08:44 PM Click Here to See the Profile for qwikgtaClick Here to Email qwikgtaSend a Private Message to qwikgtaEdit/Delete MessageReply w/QuoteDirect Link to This Post
a few of the wires actually run to the relay, and then go off to do something else using the 12V power, If I remember the FP relay has two orange wires, one of them gets routed to the oil pressure sensor to act as a backup in case you lose pressure (turns off FP). On the A/C I think its the green or blue wire. Not sure what it does. If you follow the wire diagram for the 87 you will see how each of them is routed.

i've built a few harness's and it makes sense when I have the wire diagram in front of me.

Rob
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Lou6t4gto
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Report this Post02-19-2014 09:53 PM Click Here to See the Profile for Lou6t4gtoClick Here to Email Lou6t4gtoSend a Private Message to Lou6t4gtoEdit/Delete MessageReply w/QuoteDirect Link to This Post
Problem being: I do have the Fiero service manual, But there Is NO Wiring Diagram ! only pictures of "where" the Harnesses are "Located". where did you get a wire DIAGRAM ?
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Bloozberry
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Report this Post02-19-2014 10:06 PM Click Here to See the Profile for BloozberrySend a Private Message to BloozberryEdit/Delete MessageReply w/QuoteDirect Link to This Post
Well for starters, here's the fuel pump relay diagram:

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Lou6t4gto
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Report this Post02-19-2014 11:37 PM Click Here to See the Profile for Lou6t4gtoClick Here to Email Lou6t4gtoSend a Private Message to Lou6t4gtoEdit/Delete MessageReply w/QuoteDirect Link to This Post
for some reason, the picture won't open, it's only the x in a box.
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n7vrz
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Report this Post02-20-2014 10:18 AM Click Here to See the Profile for n7vrzClick Here to Email n7vrzSend a Private Message to n7vrzEdit/Delete MessageReply w/QuoteDirect Link to This Post
It opened for me.
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Lou6t4gto
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Report this Post02-20-2014 12:28 PM Click Here to See the Profile for Lou6t4gtoClick Here to Email Lou6t4gtoSend a Private Message to Lou6t4gtoEdit/Delete MessageReply w/QuoteDirect Link to This Post
ah, now it's open. Thanks
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