rocksolid
12-24-2010, 01:32 PM
<table id="post707210" class="tborder" align="center" border="0" cellpadding="6" cellspacing="0" width="100%"><tbody><tr valign="top"><td class="alt1" id="td_post_707210" style="border-right: 0px solid rgb(255, 255, 255);"> Bridging The Fuel Pump Relay
<hr style="color: rgb(255, 255, 255); background-color: rgb(255, 255, 255);" size="1"> If you have a Honda with a fuel pump relay, you probably know that the relay only energizes the fuel pump when the motor cranks. This can leave you stranded if the relay goes bad or you run out of fuel. Cranking the engine to fill empty carbs can drain your battery dead before the carbs fill. The options are to bridge the relay with a jumper or wire in a switch. Be sure to use a switch that will stand a minimum of 5 amps. I bought a Radio Shack 25 Amp 12V rocker to wire in.
Here is the relay.
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0066-1.jpg
This is how you bridge the connector with a jumper wire.
Black wire and Black w/Blue stripe wire on my '83.
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0068-1.jpg
What I am doing is joining the hot wire coming into the relay to the wire going to the fuel pump.
New wiring soldered into the relay wires.
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0071-1.jpg
Insulated connectors crimped onto the wires.
Soldered joints taped up. Switch connected.
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0072-1.jpg
The switch sits neatly inside the side panel without needing a bracket.
If the switch gets bumped, the worst that could happen is that the pump would work when the key is turned on.
(Radio Shack supplied a bracket, but I elected not to use it. You might want to.)
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0073-1.jpg
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</td> <td class="alt1" style="border-width: 0px; border-style: none solid solid none; border-color: -moz-use-text-color rgb(255, 255, 255) rgb(255, 255, 255) -moz-use-text-color;" align="right">
(http://www.hondashadow.net/forum/newreply.php?do=newreply&p=707210)</td></tr></tbody></table>
<hr style="color: rgb(255, 255, 255); background-color: rgb(255, 255, 255);" size="1"> If you have a Honda with a fuel pump relay, you probably know that the relay only energizes the fuel pump when the motor cranks. This can leave you stranded if the relay goes bad or you run out of fuel. Cranking the engine to fill empty carbs can drain your battery dead before the carbs fill. The options are to bridge the relay with a jumper or wire in a switch. Be sure to use a switch that will stand a minimum of 5 amps. I bought a Radio Shack 25 Amp 12V rocker to wire in.
Here is the relay.
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0066-1.jpg
This is how you bridge the connector with a jumper wire.
Black wire and Black w/Blue stripe wire on my '83.
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0068-1.jpg
What I am doing is joining the hot wire coming into the relay to the wire going to the fuel pump.
New wiring soldered into the relay wires.
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0071-1.jpg
Insulated connectors crimped onto the wires.
Soldered joints taped up. Switch connected.
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0072-1.jpg
The switch sits neatly inside the side panel without needing a bracket.
If the switch gets bumped, the worst that could happen is that the pump would work when the key is turned on.
(Radio Shack supplied a bracket, but I elected not to use it. You might want to.)
http://i167.photobucket.com/albums/u125/briarabbit/IMG_0073-1.jpg
</td> </tr> <tr> <td class="alt2" style="border-width: 0px; border-style: none solid solid; border-color: -moz-use-text-color rgb(255, 255, 255) rgb(255, 255, 255);">
</td> <td class="alt1" style="border-width: 0px; border-style: none solid solid none; border-color: -moz-use-text-color rgb(255, 255, 255) rgb(255, 255, 255) -moz-use-text-color;" align="right">
(http://www.hondashadow.net/forum/newreply.php?do=newreply&p=707210)</td></tr></tbody></table>