i am getting weak voltage on this third pin on my relay board - with key tuned in the on position?? i am trying to trouble shoot why my fuel pump is not getting power. jim
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I am considering soaking my relay board and fuse panel in a bucket of white vinegar overnight just because.
Simply cleaning grounds in the engine bay made my 914 run better, looking at the contacts was depressing. The black undercoating was coming off my relay panel and some of the contacts I could see where corroding.
Your feed to that pin is probably crap, or internally the panel feed to that pin is corroded my guess?
i am pretty sure i read that some people cover the underside with epoxy. i wish all the how to threads were cataloged some how : (
my damn haynes lists the diagram for the relay board as part 3 - but has no breakdown of the pins for part 3 : (
jim
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I believe that Haynes has diagrams of the relay board in with the electrical diagrams as well.
--DD
Jim,
Here are a couple of relay board "cheat sheets" I made a while back--maybe they will help . . . .
914_electric_73_relay_board_14_pin_connector.doc ( 239.5k )
Number of downloads: 142
914_electric_73_relay_board_12_pin_connector.doc ( 240k )
Number of downloads: 162
Best,
Steve A-
thanks!
i converted them to jpg in case it helps anyone.
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14 pin
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