 NEED HELP!, D-Jetronic Wiring Harness plug into relay board |
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| Beebo Kanelle |
 Apr 14 2019, 09:09 PM
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#1
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Member  Group: Members Posts: 248 Joined: 22-November 12 From: Houston, Texas Member No.: 15,177 Region Association: Southwest Region 
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The Wiring harness for the D-Jetronic utilizes a 4 - pole connector to plug into the 4 - pole scoket on the relay board.
Does anybody know the specific purposes for each of the connections? On the relay board diagram, they are labeled I, II, III, IV. I appears to be switchable power from the relay from the power supply. II appears to be Switched power supply bridged with IV? III appears to be the fuel pump signal IV appears to be Switched power supply bridged with II? Can anybody explain the design functions / purpose for each of these poles? Thank you in advance. |
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| cary |
Apr 15 2019, 11:21 PM
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#2
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Advanced Member Group: Members Posts: 3,900 Joined: 26-January 04 From: Sherwood Oregon Member No.: 1,608 Region Association: Pacific Northwest
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http://www.914world.com/bbs2/index.php?s=&...t&p=2606132
Next time the new ecu will go under the relay board. too busy in and around the battery. |
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| Beebo Kanelle |
Apr 16 2019, 06:48 AM
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#3
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Member Group: Members Posts: 248 Joined: 22-November 12 From: Houston, Texas Member No.: 15,177 Region Association: Southwest Region
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QUOTE(cary @ Apr 16 2019, 12:21 AM)  http://www.914world.com/bbs2/index.php?s=&...t&p=2606132 Next time the new ecu will go under the relay board. too busy in and around the battery. Thanks for the link - mucho info! |
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Posts in this topic
Beebo Kanelle NEED HELP! Apr 14 2019, 09:09 PM
JamesM Mostly right, but what specifically are you lookin... Apr 15 2019, 12:41 AM
Beebo Kanelle
Mostly right, but what specifically are you looki... Apr 15 2019, 08:02 AM mgphoto Use the factory wiring diagrams for specific conne... Apr 15 2019, 08:16 AM Beebo Kanelle
Use the factory wiring diagrams for specific conn... Apr 15 2019, 10:20 AM |
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