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Licensed User
Join Date: Feb 2003
Location: ....down Highway 61
Posts: 6,506
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relay socket on engine bay side of 3.2 DME harness
What is the round relay socket on the engine bay side of my 3.2 DME harness for? Is this where the Red fuel pump relay gets plugged in? If so, are there wires on the other end that go to the terminals on the fuel pump?
TIA |
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03-19-2006, 07:16 AM
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What?!?!
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On Marc's site, he says it's a Diagnostic connector. I put mine in the the same place. I'll look in the Bentley for confirmation as I've also wondered exactly what it is.
And no, my car still has not started.  I'm heading out there in a few minutes to work on it. Wish me luck!
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running shoes, couple tools, fishing pole 1996 Subaru Legacy Outback AWD, 5speed 2002 Subaru Impreza WRX, 5speed 2014 Tundra SR5, 4x4 1964 Land Rover SII A 109 - sold this albatross |
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03-19-2006, 08:36 AM
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Licensed User
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Thanks Don. Thats what the guy that sold me the motor said. I hadn't really looked at it until yesterday and I started thinking maybe he was talking about something else it had to be for a relay.
Did you wire up a red fuel pump relay? If so, can you post some details when you have time? Sorry to hear that you are not up and running yet. I got my gearbox and CVs plugged in yesterday. I may plug my motor in within the next few weekends. |
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03-19-2006, 08:47 AM
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GFCC
Join Date: Apr 2002
Location: Phoenix, AZ
Posts: 1,785
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On my car there isn't a relay or plug (like in Don's picture). The only diagnostic port I know of on the 3.2 is the one by the ICV and it is basically tied to another reference sensor.
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Jeff 1976 911 Coupe w/ Euro 3.0 - Sold 1987 Carrera Coupe - Sold 1999 Carrera Cabriolet - Current |
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03-19-2006, 09:07 AM
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Recreational User
Join Date: Mar 2004
Location: A Mile High
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I have an 86 and I don't have that either.
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03-19-2006, 11:31 AM
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Licensed User
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My DME harness is from and '86, I'll post a pic later this week.
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03-19-2006, 11:58 AM
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Registered
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I'm not sure of the complete function of this port, but Steve Wong instructions for setting idle have you jumping a couple of those connections.
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If it flows, it goes. If its smooth, it moves. Any questions? 96 993 C2 (Current) 87 911 Factory Turbo-Look Cab (Sold) 85 911 Factory Turbo-Look Targa (Gone) |
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03-19-2006, 12:57 PM
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Irrationally exuberant
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All you 3.2 guys do have that port. It's hidden under the rear relay cover. It's in the upper right, not down with the other relays. I posted info about it in this thread.
-Chris
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'80 911 Nogaro blue Phoenix! '07 BMW 328i 245K miles! http://members.rennlist.org/messinwith911s/ |
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03-19-2006, 01:50 PM
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Recreational User
Join Date: Mar 2004
Location: A Mile High
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You're right Chris, here's a pic I just snapped showing the relay socket behind the rear defogger relay. I've never had a relay plugged into it and all my options work. I wonder if it's for the optional rear window wiper that I don't have?
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03-19-2006, 02:10 PM
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Irrationally exuberant
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Quote:
 -Chris
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'80 911 Nogaro blue Phoenix! '07 BMW 328i 245K miles! http://members.rennlist.org/messinwith911s/ |
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03-19-2006, 02:12 PM
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Recreational User
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BTW Shuie, your DME relay IS the fuel pump relay on a 3.2. There isn't a separate one for the fuel pump.
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03-19-2006, 02:14 PM
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Licensed User
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Chris, thanks! Thats good stuff. Im glad Im subscribed to this thread
 Quote:
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03-19-2006, 06:35 PM
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Recreational User
Join Date: Mar 2004
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Quote:
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03-19-2006, 09:48 PM
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1987 Porsche 911 3.2
The Blue Pheonix
