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What does this connect to?

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Old Jul 14, 2006 | 12:45 PM
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From: AL
Default What does this connect to?

I don't remember this ever being connected, and if so to what?
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Old Jul 14, 2006 | 01:00 PM
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looks almost like the tranny vacuum control hardline if you have an auto trans but mine comes up the the passenger side of the motor on my '78. IF that's what it is it would connect to a port in the intake manifold behind the carb in front of the distributor
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Old Jul 14, 2006 | 01:07 PM
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From: AL
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well i was trying to get the arrow pointing to the electrical connector. The wires on the engine compartment side start at the bulkhead connector and are hanging down. The wires are maybe 10-12 inches long. Whatever it was, it must have been mounted close by.
The tubing with the yellow tape on the end goes to the evaporative cannister. I think the tube you refer to is also on the passenger side on the 74 as well. The black cable hanging down is speedo.
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Old Jul 14, 2006 | 01:11 PM
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If a 4 speed it could be the back up light.
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Old Jul 14, 2006 | 01:13 PM
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From: Wilmington DE, Drive it like you stole it, 68 327 4 speed coupe
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Originally Posted by LYLE
If a 4 speed it could be the back up light.

looks like the connector that goes to the proportioning valave for the brake warning light


tim
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Old Jul 14, 2006 | 01:16 PM
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From: AL
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sorry, it is an auto
the wire to the brake warning switch has only one wire, this connector has two
can't figure it out!!!
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Old Jul 14, 2006 | 01:27 PM
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I have 2 of those connectors down there on my 77 auto, One go's to the brake valve and I haven't been able to figure out where the other one go's.
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Old Jul 14, 2006 | 01:27 PM
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here's a photo taken earlier before i touched this connector; it hung like that for a long time. now that i'm working on the wiring, i'd like to get it right. thanks. . .
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Old Jul 14, 2006 | 02:08 PM
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From: AL
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you can't see in the photo, but there are two wires that connect to the alarm switch mounted on the driver fender. This connector doesn't go there, but i think that it may have been part of the alarm system somehow. thanks. . .
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Old Jul 14, 2006 | 03:12 PM
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sorry, I thought the arrow was pointing to the hardline........
I can't idenitify the wires
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Old Jul 14, 2006 | 03:46 PM
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Originally Posted by S489
you can't see in the photo, but there are two wires that connect to the alarm switch mounted on the driver fender. This connector doesn't go there, but i think that it may have been part of the alarm system somehow. thanks. . .
That conector looks like the one that fits the switch on the headlights and one was used on the alarm also. If the lock and switch was tampered with the alarm went off. The socket should have the plugs like this - l I think if this is the plug.
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Old Jul 14, 2006 | 04:09 PM
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Originally Posted by S489
well i was trying to get the arrow pointing to the electrical connector.
I'm glad you clarified that. I was going to say it connected to the front wheels to steer the car with.
Sorry, no I have no clue what the electric connector goes to.
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Old Jul 14, 2006 | 04:32 PM
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From: AL
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post by LYLE:
That conector looks like the one that fits the switch on the headlights and one was used on the alarm also. If the lock and switch was tampered with the alarm went off. The socket should have the plugs like this - l I think if this is the plug.
Lyle, you are correct, that plug does have a connector shape like you describe: " - l "
do you know what it connects to? my car must be missing something? the alarm cylinder lock has two wires with ring terminal connections; those wires are still okay. . .
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Old Jul 14, 2006 | 04:41 PM
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It is a part of the alarm system...PM sent with details.
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Old Jul 14, 2006 | 04:44 PM
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Originally Posted by S489
you can't see in the photo, but there are two wires that connect to the alarm switch mounted on the driver fender. This connector doesn't go there, but i think that it may have been part of the alarm system somehow. thanks. . .
Just checked under my hood....the only thing that looks the same is the one I have hooked up to my fender alarm. There are 2 single wires and then that connector. Other than that I have nothing else down there that looks like that.
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Old Jul 14, 2006 | 05:04 PM
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From: AL
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Thanks guys. Looks like I have to do some more research! Later. . .
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Old Jul 14, 2006 | 08:39 PM
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I believe it is for the alarm anti tamper switch Available from Lectric Ltd for $26.
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Old Jul 14, 2006 | 09:20 PM
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Originally Posted by mjdavies
I believe it is for the alarm anti tamper switch Available from Lectric Ltd for $26.
there are 2 wires that go to the alarm switch, and that connector goes to an anti tampering switch that goes on the alarm swirch cylinder
http://www.ecklers.com/product.asp?p...dept%5Fid=1171
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Old Jul 14, 2006 | 10:56 PM
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Default same thing

I have the same thing on my 74 I though that it was for something I don't have. I would not worry about it. if you need it you will know......
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Old Jul 15, 2006 | 11:07 AM
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Interesting posts. I have a complete 74 forward harness (74 SBC auto) laying on my back porch. I just examined it an found only one connector on that part of the harness. It is a single wire connector (brown wire). According to the Corvette Black book, all 74's should have been alarm equipped - it isn't listed as an option.

Orville
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