NEED HELP!, D-Jetronic Wiring Harness plug into relay board |
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NEED HELP!, D-Jetronic Wiring Harness plug into relay board |
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 |
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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