LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Name that wiring connector!

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Old Jun 8, 2003 | 06:11 PM
  #1  
Jon97Z's Avatar
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Name that wiring connector!

Hey guys,

Just a simple question about a wiring harness....

After disconnecting my air pump, fittings and garbage, I have one wiring connector that I can't remember for the life of me where it went. It's located on the driver side, slightly underneath the brake line "module box." There are TWO connectors and wires that are woven together in a black ridged sheath - ONE connector goes to the air pump (3 prong female) - one connector goes....where??? The plastic on the connector is mainly red, with two wires in it - red and black and is a 2 prong female. Where does this little guy go?? Please help with me with this.
Old Jun 8, 2003 | 06:26 PM
  #2  
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Could it be the one that went to the auxillary vacuum switch (2) for the air pump?


[edit] Actually, I think it goes to this

Last edited by shoebox; Jun 8, 2003 at 08:55 PM.
Old Jun 8, 2003 | 06:39 PM
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I'd forgotten that you're the master of part locations! But no, that's not it. And I couldn't find that unit on my car anywhere and I didn't remove anything like that either. I can't tell where the other end goes. Like I said, the wires for this connector are mixed in with the air pump's wiring harness and the other end goes inside the inner body molding out of my sight. I can't host a picture of it on a site, but I could send you a digital pic of it through e-mail ??
Old Jun 8, 2003 | 07:14 PM
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Shoebox - sent you an e-mail. Anybody else have any ideas?
Old Jun 8, 2003 | 07:22 PM
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You talking about this?
If you are, then I don't remember what it's for, but I'll try to find out...
Old Jun 8, 2003 | 07:24 PM
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YUP! Its the red and blue connector. Thanks Ion.
Old Jun 8, 2003 | 07:25 PM
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Originally posted by madwolf
You talking about this?
If you are, then I don't remember what it's for, but I'll try to find out...
MAP and EGR .

Ryan
Old Jun 8, 2003 | 07:27 PM
  #8  
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my friends 97 has a plug in on that side he said it was unplugged when he got it. We think it is for optional traction control. I don't know if that is the plug or not i can't look at his car cause it isn't here. I would vote it might be for that.
Old Jun 8, 2003 | 08:01 PM
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96-speed is right. Here's a pic
Old Jun 8, 2003 | 08:26 PM
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There are several blue and red connectors on the car. I still stand by my original suggestion. (sort of ) On the OBD-II cars, there is a secondary air injection bleed solenoid valve (I have changed the pic ). The pic that Jon97Z sent me showed a red wire and a black wire going to the connector. Those are the color wires that go to the connector for that bleed valve in the pic.

Last edited by shoebox; Jun 8, 2003 at 08:58 PM.
Old Jun 8, 2003 | 09:13 PM
  #11  
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I must've removed that and that's why I couldn't find the mate for that plug.

Thanks for all your replies guys!

-Rob, thanks for checking!
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