Relay board, ????? |
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Relay board, ????? |
Teknon |
Jul 11 2010, 11:58 AM
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#1
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The more I learn the dumber i think I am Group: Members Posts: 357 Joined: 10-August 04 From: Denver, Colorado Member No.: 2,505 Region Association: Rocky Mountains |
What in the heck goes on the four bunched terminals in the corner of the relay board????? (IMG:style_emoticons/default/idea.gif)
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enikolayev |
Jul 11 2010, 12:05 PM
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#2
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Member Group: Members Posts: 50 Joined: 18-November 07 From: Gulfport, MS Member No.: 8,349 Region Association: South East States |
I know one of them is for the heater fan.
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tradisrad |
Jul 11 2010, 12:14 PM
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#3
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Senior Member Group: Members Posts: 985 Joined: 11-September 06 From: San Mateo, CA Member No.: 6,815 Region Association: Northern California |
If you are refering to the connections (labeled in Roman numerals) in the lower left corner then they are for the stock FI
(IMG:http://www.914world.com/bbs2/uploads/post-6815-1278782869_thumb.jpg) |
SirAndy |
Jul 11 2010, 12:20 PM
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#4
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Resident German Group: Admin Posts: 41,688 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
If you are refering to the connections (labeled in Roman numerals) in the lower left corner then they are for the stock FI (IMG:style_emoticons/default/agree.gif) They go to the FI brain ... (IMG:style_emoticons/default/bye1.gif) Andy |
Tom_T |
Jul 11 2010, 12:26 PM
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#5
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TMI.... Group: Members Posts: 8,318 Joined: 19-March 09 From: Orange, CA Member No.: 10,181 Region Association: Southern California |
FYI - Jeff Bowlsby's harness resto website also has downloadable wiring diagrams for most engine bay electrical (& some others) for all MYs.
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Teknon |
Jul 11 2010, 04:06 PM
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#6
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The more I learn the dumber i think I am Group: Members Posts: 357 Joined: 10-August 04 From: Denver, Colorado Member No.: 2,505 Region Association: Rocky Mountains |
I decided that is too scary right now, so i'm using a seperate relay.
But now I have to find a "switched" power. Hopefully on the relay board |
tradisrad |
Jul 11 2010, 06:51 PM
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#7
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Senior Member Group: Members Posts: 985 Joined: 11-September 06 From: San Mateo, CA Member No.: 6,815 Region Association: Northern California |
not sure what you are wiring, but in the schematic above I drew a red line. this is a fused and switched (ignition) power source that is avaliable.
I used it to turn on a relay for my oil cooler fan. A recent post: http://www.914world.com/bbs2/index.php?sho...=108884&hl= |
Teknon |
Jul 11 2010, 09:10 PM
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#8
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The more I learn the dumber i think I am Group: Members Posts: 357 Joined: 10-August 04 From: Denver, Colorado Member No.: 2,505 Region Association: Rocky Mountains |
Its for the SDSefi to control the fuel pump. It will turn it off if the engine doesn't turn over
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SirAndy |
Jul 11 2010, 09:45 PM
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#9
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Resident German Group: Admin Posts: 41,688 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
Its for the SDSefi to control the fuel pump. It will turn it off if the engine doesn't turn over Then use the stock fuelpump relay. If you jumper the old FI connector (as if you were running carbs) the stock fuel pump wires will give you switched 12V ... http://www.914world.com/bbs2/index.php?showtopic=25954 (IMG:style_emoticons/default/popcorn[1].gif) Andy |
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