 2.0 FI Wiring, 75 D-Jetronic Wiring questions |
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| dennisphelan |
 Dec 22 2018, 02:01 PM
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#1
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Newbie  Group: Members Posts: 15 Joined: 10-December 18 From: Dundee Oregon Member No.: 22,713 Region Association: Pacific Northwest  |
Trying to put back together 75 1.8 as a 2.0 D-Jetronic. Engine is in the car. I am trying to hook up the 12 pin connector on the relay board. One of the wires (according to Jeff Bowlsby's drawing - thank you Jeff) is supposed to go to the Oil Pressure Switch. I can't seem to locate it. Where is it?
I also have two components under the Battery Tray. One is black and appears to have something plug into it. It has multiple spade connectors. The second one is hanging from several twisted copper wires and is a plug with several spade connectors. Are these something left over from the 1.8 FI system? Are they needed anymore? |
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| JeffBowlsby |
Dec 22 2018, 02:31 PM
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#2
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914 Wiring Harnesses Group: Members Posts: 8,502 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None 
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The green/red wire is the oil pressure sender wire. Sender is below the tin near the dizzy. Photos for the other things please.
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| Dave_Darling |
Dec 22 2018, 09:32 PM
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#3
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914 Idiot Group: Members Posts: 14,984 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California
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Those last two sound like the resistor pack, and the socket for the dual relay. If true, those are specific to the L-jet injection.
But we do need the pics to make sure. --DD |
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| dennisphelan |
Dec 22 2018, 10:58 PM
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#4
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Newbie Group: Members Posts: 15 Joined: 10-December 18 From: Dundee Oregon Member No.: 22,713 Region Association: Pacific Northwest |
[quote name='JeffBowlsby' date='Dec 22 2018, 02:31 PM' post='2675858']
The green/red wire is the oil pressure sender wire. Sender is below the tin near the dizzy. Photos for the other things please. I think I found the oil pressure sensor. Unfortunately, I destroyed the rubber grommet when I tried to remove it. I have attached a picture of the tow components attached to the battery tray   |
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| dennisphelan |
Dec 22 2018, 11:01 PM
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#5
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Newbie Group: Members Posts: 15 Joined: 10-December 18 From: Dundee Oregon Member No.: 22,713 Region Association: Pacific Northwest |
QUOTE(Dave_Darling @ Dec 22 2018, 09:32 PM)  Those last two sound like the resistor pack, and the socket for the dual relay. If true, those are specific to the L-jet injection. But we do need the pics to make sure. --DD  |
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| BeatNavy |
Dec 23 2018, 06:39 AM
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#6
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Certified Professional Scapegoat Group: Members Posts: 2,924 Joined: 26-February 14 From: Easton, MD Member No.: 17,042 Region Association: MidAtlantic Region
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In the first pic the item on the left is the resistor pack (with the connector hanging down). The component on the right with the spade connectors is the relay. Both are specific to L-Jet and not used on D-Jet.
In the second pic, yes, that thing hiding down in the hole in the tin is the oil pressure sending unit. I think 914Rubber makes replacement rubber grommets. |
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| dennisphelan |
Dec 23 2018, 09:09 PM
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#7
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Newbie Group: Members Posts: 15 Joined: 10-December 18 From: Dundee Oregon Member No.: 22,713 Region Association: Pacific Northwest |
Thanks everyone - Merry Christmas
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